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MacDonald SE, Dhungana M, Stagg V, McDonald S, McNeil D, Kellner JD, Tough S, Saini V. Impact of maternal depression and anxiety on immunization status of children: a prospective cohort study. Arch Public Health 2024; 82:89. [PMID: 38886808 PMCID: PMC11181576 DOI: 10.1186/s13690-024-01323-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 06/09/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND Maternal depression and anxiety can have a detrimental impact on birth outcomes and healthy child development; there is limited knowledge on its influence on immunization schedule adherence. Therefore, the objectives of this study were to determine the impact of maternal depression and anxiety in the perinatal period on prolonged vaccine delay of childhood vaccines. METHODS In this prospective cohort study, we analyzed linked survey and administrative data of 2,762 pregnant women in Calgary, Alberta, Canada. Data were collected at two time-points: prenatal (< 25 weeks of gestation) and postpartum (4 months postpartum). We used multivariable logistic regression to examine the association between depression and anxiety with prolonged immunization delay, adjusting for covariates. RESULTS In multivariable analysis, maternal depression at either time point was not associated with prolonged delay for DTaP-IPV-Hib (OR 1.16, 95% CI 0.74-1.82), MMR/MMRV (OR 1.03, 95% CI 0.72-1.48), or all routine childhood vaccines combined (OR 1.32, 95% CI 0.86-2.04). Maternal anxiety at either time point was also not associated with prolonged delayed for DTaP-IPV-Hib (OR 1.08, 95% CI 0.77-1.53), MMR/MMRV (OR 1.07, 95% CI 0.82-1.40), or all vaccines combined (OR 1.00, 95% CI 0.80-1.26). In both the depression and anxiety models, children of Canadian-born mothers had higher odds of prolonged delay, as did those with low-income mothers. CONCLUSION Health care providers can be reassured that maternal depression and anxiety do not appear to influence maternal commitment to routine immunization. Findings suggested that low income and household moves may influence adherence to vaccine schedules and health care providers may want to provide anticipatory guidance to these families.
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Affiliation(s)
- Shannon E MacDonald
- Faculty of Nursing, University of Alberta, Edmonton, Canada.
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada.
| | | | - Victoria Stagg
- Research and Innovation, Public Health Evidence and Innovation, Alberta Health Services, Calgary, Canada
| | - Sheila McDonald
- Research and Innovation, Public Health Evidence and Innovation, Alberta Health Services, Calgary, Canada
| | - Deborah McNeil
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - James D Kellner
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Suzanne Tough
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Vineet Saini
- Research and Innovation, Public Health Evidence and Innovation, Alberta Health Services, Calgary, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
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Jallow J, Hurtig T, Kerkelä M, Miettunen J, Halt AH. Prenatal maternal stress, breastfeeding and offspring ADHD symptoms. Eur Child Adolesc Psychiatry 2024:10.1007/s00787-024-02451-5. [PMID: 38691181 DOI: 10.1007/s00787-024-02451-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 04/21/2024] [Indexed: 05/03/2024]
Abstract
There is increasing evidence to suggest that environmental factors are associated with ADHD, but results regarding prenatal maternal stress, unwanted pregnancy, breastfeeding, and ADHD in children are controversial and few prospective studies have been conducted. Using prospectively collected data from the Northern Finland Birth Cohort 1986 (n = 7,910) we studied potential risk factors for ADHD symptoms at 8 and 16 years of age, including prenatal maternal stress and unwanted pregnancy, and protective factors including the duration of breastfeeding. Prenatal stress was associated with an increased risk of ADHD symptoms at the age of 16 (OR = 1.95, 95% CI: 1.34-2.80) and an unwanted pregnancy correlated with hyperactivity symptoms in the offspring at the age of 8 (OR = 2.08, 95% CI: 1.55-2.77). We did not find an association between prenatal maternal stress and hyperactivity symptoms in the offspring at the age of 8 (OR = 0.87, 95% CI: 0.69-1.08) or with unwanted pregnancy and ADHD symptoms at the age of 16 (OR = 1.13, 95% CI: 0.57-2.02). In relation to breastfeeding, over three months of exclusive breastfeeding was associated with lower hyperactivity symptoms in the 8-year follow-up (OR = 0.65, 95% CI: 0.46-0.92) and there was evidence of same kind of relationship concerning non-exclusive breastfeeding, but the association was not statistically significant (OR = 0.76, 95% CI: 0.54-1.06). In 16-year follow-up, under six months of non-exclusive breastfeeding showed an association with ADHD symptoms (OR = 0.68, 95% CI: 0.48-0.95) while exclusive breastfeeding did not (OR = 1.00, 95% CI: 0.66-1.55). In conclusion, our findings suggest that prenatal maternal stress increases the risk of more severe forms of ADHD symptoms in the offspring and breastfeeding can protect against such symptoms at the ages of 8 and 16.
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Affiliation(s)
- Jandeh Jallow
- Research Unit of Clinical Medicine, Psychiatry, University of Oulu, Sairaalanrinne 2 A 32, Oulu, 90220, Finland.
- Medical Research Centre Oulu, Department of Psychiatry, Oulu University Hospital and University of Oulu, Oulu University Hospital, Oulu, Finland.
| | - Tuula Hurtig
- Research Unit of Clinical Medicine, Psychiatry, University of Oulu, Sairaalanrinne 2 A 32, Oulu, 90220, Finland
- Medical Research Centre Oulu, Department of Psychiatry, Oulu University Hospital and University of Oulu, Oulu University Hospital, Oulu, Finland
- Clinic of Child Psychiatry, Oulu University Hospital, Oulu, Finland
| | - Martta Kerkelä
- Research Unit of Clinical Medicine, Psychiatry, University of Oulu, Sairaalanrinne 2 A 32, Oulu, 90220, Finland
| | - Jouko Miettunen
- Research Unit of Population Health, University of Oulu, Oulu, Finland
- Department of Psychiatry, Oulu University Hospital, Oulu, Finland
| | - Anu-Helmi Halt
- Research Unit of Clinical Medicine, Psychiatry, University of Oulu, Sairaalanrinne 2 A 32, Oulu, 90220, Finland
- Medical Research Centre Oulu, Department of Psychiatry, Oulu University Hospital and University of Oulu, Oulu University Hospital, Oulu, Finland
- Department of Psychiatry, Oulu University Hospital, Oulu, Finland
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Roy A, Patten S, Thurston W, Beran T, Crowshoe LL, Tough S. Race as a determinant of prenatal depressive symptoms: analysis of data from the 'All Our Families' study. ETHNICITY & HEALTH 2024; 29:395-422. [PMID: 38332731 DOI: 10.1080/13557858.2024.2312420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 01/25/2024] [Indexed: 02/10/2024]
Abstract
OBJECTIVES Prenatal depression is a serious maternal-child health concern. Risk factors and health consequences appear more prevalent in Indigenous communities and ethnic minority groups; however, research on these populations is limited. We examined the following questions: (A) How do pregnant Indigenous women, ethnic minority women, and White women compare on levels of depressive symptoms and possible clinical depression, and on major risk and protective factors? (B) Is non-dominant (non-White) race associated with higher depressive symptoms and possible clinical depression? (C) What factors mediate and moderate the relationship between race and depression? DESIGN Data were from the All Our Families study (n = 3354 pregnant women from Alberta, Canada). Depressive symptoms were measured with the Edinburgh Postnatal Depression Scale (EPDS). Descriptive statistics and multivariable regression methods were used to assess the hypotheses that Indigenous and ethnic minority women would have significantly higher mean EPDS score estimates and higher proportions scoring above cut-offs for possible clinical depression, relative to White women. The association between race and depressive symptoms was hypothesised to be partially mediated by risk factors of socioeconomics, health background, discrimination, domestic violence, and psychosocial stress. Potential confounders were age, marital status, and parity. Diet and social support were hypothesised as protective buffers between stress and depressive symptoms. RESULTS A higher proportion of White women were married, had family income over $80,000, were employed, and had adequate social support, relative to other women. They had significantly lower mean depressive symptom score, and a smaller proportion scored above cut-offs for possible clinical depression. The positive association between race and depressive symptoms appeared to be partially mediated by socioeconomic factors and psychosocial stress. Social support appeared to moderate the association between stress and depressive symptoms. CONCLUSIONS Strategies to address socioeconomic status, stress, and social support among racialized minority women may reduce the risk for prenatal depression.
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Affiliation(s)
- Amrita Roy
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Scott Patten
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
- Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Wilfreda Thurston
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Tanya Beran
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Lynden Lindsay Crowshoe
- Department of Family Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Suzanne Tough
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada
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Benny C, Pietrosanu M, Lowe SAJ, Yamamoto SS, Kong L, McDonald S, Pabayo R. An investigation into the relationship between community engagement and maternal mental health in Calgary, Alberta using the All Our Families cohort. Soc Psychiatry Psychiatr Epidemiol 2024; 59:695-704. [PMID: 37017657 DOI: 10.1007/s00127-023-02456-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 02/27/2023] [Indexed: 04/06/2023]
Abstract
INTRODUCTION Existing literature shows that increased community engagement is associated with decreased depressive symptoms. To our knowledge, no existing studies have investigated the relationship between community engagement and adverse mental health among mothers in a Canadian context, nor has this relationship been studied over time. The current study aims to address these gaps by modelling the association between community engagement and anxiety and depression longitudinally using a cohort of prenatal and postnatal mothers living in Calgary, Alberta. METHODS We used data from the All our Families (AOF) study, a prospective cohort study of expectant and new mothers in Calgary, Alberta from 2008 to 2017 across seven timepoints. We used three-level latent growth curves to model the relationship between individual-level community engagement and maternal depression and anxiety scores, while adjusting for both individual and neighborhood-level characteristics. RESULTS The study sample consisted of 2129 mothers across 174 neighborhoods in Calgary. Adjusted latent growth curve models demonstrated that community engagement was associated with lower depression (b = - 0.28, 95% CI - 0.33, - 0.23) and anxiety (b = - 0.07, 95% CI - 0.12, - 0.02) scores among mothers over time. DISCUSSION Adjusted results show that community engagement has a protective effect against depression and anxiety amongst mothers. The results of this study are in line with existing evidence suggesting that social cohesion, civic participation, and community engagement are protective against adverse mental health outcomes.
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Affiliation(s)
- Claire Benny
- 3-300 Edmonton Clinic Health Academy, University of Alberta School of Public Health, 11405-87 Ave, Edmonton, AB, T6G 1C9, Canada.
| | - Matthew Pietrosanu
- CAB 632, Department of Mathematical and Statistical Sciences, University of Alberta, Edmonton, AB, T6G 2G1, Canada
| | - Samuel A J Lowe
- 3-300 Edmonton Clinic Health Academy, University of Alberta School of Public Health, 11405-87 Ave, Edmonton, AB, T6G 1C9, Canada
| | - Shelby S Yamamoto
- 3-300 Edmonton Clinic Health Academy, University of Alberta School of Public Health, 11405-87 Ave, Edmonton, AB, T6G 1C9, Canada
| | - Linglong Kong
- CAB 632, Department of Mathematical and Statistical Sciences, University of Alberta, Edmonton, AB, T6G 2G1, Canada
| | - Sheila McDonald
- Child Development Centre 391, University of Calgary, 3820-24 Avenue NW, Calgary, AB, T2M 1Z7, Canada
| | - Roman Pabayo
- 3-300 Edmonton Clinic Health Academy, University of Alberta School of Public Health, 11405-87 Ave, Edmonton, AB, T6G 1C9, Canada
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Stephenson NL, Tough S, Williamson T, McDonald S, McMorrris C, Metcalfe A. Early childhood trajectories of domain-specific developmental delay and gestational age at birth: An analysis of the All Our Families cohort. PLoS One 2023; 18:e0294522. [PMID: 38150466 PMCID: PMC10752539 DOI: 10.1371/journal.pone.0294522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 11/03/2023] [Indexed: 12/29/2023] Open
Abstract
OBJECTIVE To describe developmental domain-specific trajectories from ages 1 through 5 years and to estimate the association of trajectory group membership with gestational age for children born between ≥34 and <41 weeks gestation. METHODS Using data from the All Our Families cohort, trajectories of the domain-specific Ages & Stages Questionnaire scores were identified and described using group-based trajectory modeling for children born ≥34 and <41 weeks of gestation (n = 2664). The trajectory groups association with gestational age was estimated using multinomial logistic regression. RESULTS Across the five domains, 4-5 trajectory groups were identified, and most children experienced changing levels of risk for delay over time. Decreasing gestational age increases the Relative risk of delays in fine motor (emerging high risk: 1.46, 95% CI: 1.19-1.80; resolving moderate risk: 1.11, 95% CI: 1.03-1.21) and gross motor (resolving high risk: 1.21, 95% CI: 1.04-1.42; and consistent high risk: 1.64, 95% CI: 1.20-2.24) and problem solving (consistent high risk: 1.58 (1.09-2.28) trajectory groups compared to the consistent low risk trajectory groups. CONCLUSION This study highlights the importance of longitudinal analysis in understanding developmental processes; most children experienced changing levels of risk of domain-specific delay over time instead of having a consistent low risk pattern. Gestational age had differential effects on the individual developmental domains after adjustment for social, demographic and health factors, indicating a potential role of these factors on trajectory group membership.
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Affiliation(s)
- Nikki L. Stephenson
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department Obstetrics and Gynecology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Suzanne Tough
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Paediatrics Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Tyler Williamson
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Sheila McDonald
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Paediatrics Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Carly McMorrris
- School and Applied Child Psychology, Werklund School of Education, University of Calgary, Calgary, Alberta, Canada
| | - Amy Metcalfe
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department Obstetrics and Gynecology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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Pitt TM, Hetherington E, Adhikari K, Premji S, Racine N, Tough SC, McDonald S. Developing non-response weights to account for attrition-related bias in a longitudinal pregnancy cohort. BMC Med Res Methodol 2023; 23:295. [PMID: 38097944 PMCID: PMC10722744 DOI: 10.1186/s12874-023-02121-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 12/07/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Prospective cohorts may be vulnerable to bias due to attrition. Inverse probability weights have been proposed as a method to help mitigate this bias. The current study used the "All Our Families" longitudinal pregnancy cohort of 3351 maternal-infant pairs and aimed to develop inverse probability weights using logistic regression models to predict study continuation versus drop-out from baseline to the three-year data collection wave. METHODS Two methods of variable selection took place. One method was a knowledge-based a priori variable selection approach, while the second used Least Absolute Shrinkage and Selection Operator (LASSO). The ability of each model to predict continuing participation through discrimination and calibration for both approaches were evaluated by examining area under the receiver operating curve (AUROC) and calibration plots, respectively. Stabilized inverse probability weights were generated using predicted probabilities. Weight performance was assessed using standardized differences of baseline characteristics for those who continue in study and those that do not, with and without weights (unadjusted estimates). RESULTS The a priori and LASSO variable selection method prediction models had good and fair discrimination with AUROC of 0.69 (95% Confidence Interval [CI]: 0.67-0.71) and 0.73 (95% CI: 0.71-0.75), respectively. Calibration plots and non-significant Hosmer-Lemeshow Goodness of Fit Tests indicated that both the a priori (p = 0.329) and LASSO model (p = 0.242) were well-calibrated. Unweighted results indicated large (> 10%) standardized differences in 15 demographic variables (range: 11 - 29%), when comparing those who continued in the study with those that did not. Weights derived from the a priori and LASSO models reduced standardized differences relative to unadjusted estimates, with the largest differences of 13% and 5%, respectively. Additionally, when applying the same LASSO variable selection method to develop weights in future data collection waves, standardized differences remained below 10% for each demographic variable. CONCLUSION The LASSO variable selection approach produced robust weights that addressed non-response bias more than the knowledge-driven approach. These weights can be applied to analyses across multiple longitudinal waves of data collection to reduce bias.
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Affiliation(s)
- Tona M Pitt
- Department of Paediatrics, University of Calgary, 28 Oki Drive NW, Calgary, T3B 6A8, Canada
- Provincial Population and Public Health, Alberta Health Services, 10301 Southport Rd SW, Calgary, T2W 1S7, Canada
| | - Erin Hetherington
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, 2001 McGill College, Montreal, H3A 1G1, Canada
| | - Kamala Adhikari
- Department of Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, Calgary, T2N 4Z6, Canada
- Provincial Population and Public Health, Alberta Health Services, 10301 Southport Rd SW, Calgary, T2W 1S7, Canada
| | - Shainur Premji
- Department of Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, Calgary, T2N 4Z6, Canada
- Centre for Health Economics, University of York, Heslington, YO10 5DD, York, UK
| | - Nicole Racine
- School of Psychology, Faculty of Social Sciences, University of Ottawa, 136 Jean- Jacques Lussier, Ottawa, K1N 6N5, Canada
- Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, K1H 5B2, Canada
| | - Suzanne C Tough
- Department of Paediatrics, University of Calgary, 28 Oki Drive NW, Calgary, T3B 6A8, Canada
- Department of Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, Calgary, T2N 4Z6, Canada
| | - Sheila McDonald
- Department of Paediatrics, University of Calgary, 28 Oki Drive NW, Calgary, T3B 6A8, Canada.
- Department of Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, Calgary, T2N 4Z6, Canada.
- Provincial Population and Public Health, Alberta Health Services, 10301 Southport Rd SW, Calgary, T2W 1S7, Canada.
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Yamamoto SS, Premji SS, Saini V, McDonald SW, Jhangri GS. Investigating associations between maternal stress, smoking and adverse birth outcomes: evidence from the All Our Families cohort. BMC Pregnancy Childbirth 2023; 23:710. [PMID: 37794335 PMCID: PMC10548639 DOI: 10.1186/s12884-023-06029-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 09/25/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Independently, active maternal and environmental tobacco smoke exposure and maternal stress have been linked to an increased risk of preterm birth and low birth weight. An understudied relationship is the potential for interactive effects between these risk factors. METHODS Data was obtained from the All Our Families cohort, a study of 3,388 pregnant women < 25 weeks gestation recruited from those receiving prenatal care in Calgary, Canada between May 2008 and December 2010. We investigated the joint effects of active maternal smoking, total smoke exposure (active maternal smoking plus environmental tobacco smoke) and prenatal stress (Perceived Stress Scale, Spielberger State-Trait Anxiety Inventory), measured at two time points (< 25 weeks and 34-36 weeks gestation), on preterm birth and low birth weight. RESULTS A marginally significant association was observed with the interaction active maternal smoking and Spielberger State-Trait Anxiety Inventory scores in relation to low birth weight, after imputation (aOR = 1.02, 95%CI: 1.00-1.03, p = 0.06). No significant joint effects of maternal stress and either active maternal smoking or total smoke exposure with preterm birth were observed. Active maternal smoking, total smoke exposure, Perceived Stress Scores, and Spielberger State-Trait Anxiety Inventory scores were independently associated with preterm birth and/or low birth weight. CONCLUSIONS Findings indicate the role of independent effects of smoking and stress in terms of preterm birth and low birthweight. However, the etiology of preterm birth and low birth weight is complex and multifactorial. Further investigations of potential interactive effects may be useful in helping to identify women experiencing vulnerability and inform the development of targeted interventions.
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Affiliation(s)
- Shelby S Yamamoto
- School of Public Health, University of Alberta, 11405 87th Ave, Edmonton, AB, T6G 1C9, Canada.
| | - Shahirose S Premji
- School of Nursing, Queen's University, 92 Barrie Street, Kingston, ON, K7L 3N6, Canada
| | - Vineet Saini
- Alberta Health Services, Department of Research and Innovation, Provincial Population and Public Health, 10030 - 107 Street NW, Edmonton, AB, T5J 3E4, Canada
- Cumming School of Medicine, Department of Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, Calgary, AB, T2N 4Z6, Canada
| | - Sheila W McDonald
- Alberta Health Services, Department of Research and Innovation, Provincial Population and Public Health, 10030 - 107 Street NW, Edmonton, AB, T5J 3E4, Canada
- Cumming School of Medicine, Department of Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, Calgary, AB, T2N 4Z6, Canada
| | - Gian S Jhangri
- School of Public Health, University of Alberta, 11405 87th Ave, Edmonton, AB, T6G 1C9, Canada
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Stephenson N, Metcalfe A, McDonald S, Williamson T, McMorris C, Tough S. The association of gestational age at birth with trajectories of early childhood developmental delay among late preterm and early term born children: A longitudinal analysis of All Our Families pregnancy cohort. Paediatr Perinat Epidemiol 2023; 37:505-515. [PMID: 36959728 DOI: 10.1111/ppe.12965] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 02/10/2023] [Accepted: 02/15/2023] [Indexed: 03/25/2023]
Abstract
BACKGROUND Like infants born very preterm (<32 weeks), late preterm (≥34 and <37 weeks) and early term (≥37 and <39 weeks) births have been associated with increased risk of developmental delay (DD); yet, the evidence remains heterogeneous across the continuum of gestational ages, hindering early identification and intervention. OBJECTIVE To estimate the association of gestational age at birth with early childhood trajectories of DD in early childhood for infants born ≥34 and <41 weeks, and determine how various maternal, pregnancy and infant characteristics relate to these trajectory groups. METHODS Analysis of mother-child dyad data with infants born ≥34 and <41 weeks gestational age within an observational pregnancy cohort in Alberta, Canada, from 2008 to 2011 (n = 2644). The association between gestational age and trajectories of the total number of Ages and Stages Questionnaire domains indicating risk of DD from 1 through 5 years of age were estimated using group-based trajectory modelling along with other perinatal risk factors. RESULTS Three distinct trajectory groups were identified: low-risk, moderate-risk (transiently at risk of DD in one domain over time) and high-risk (consistently at risk of delay in ≥2 domains over time). Per week of decreasing gestational age, the risk ratio of membership in the high-risk group increases by 1.77 (95% confidence interval [CI] 1.43, 2.20) or 1.84 (95% CI 1.49, 2.27) relative to the moderate-risk and low-risk respectively. Increasing maternal age, identifying as Black, indigenous or a person of colour, elevated maternal depressive symptoms in pregnancy, and male infant sex were associated with high- and moderate-risk trajectories compared to the low-risk trajectory. CONCLUSIONS In combination with decreasing gestational age, poor maternal mental health and social determinants of health increase the probability of membership in trajectories with increased risk of DD, suggesting that additional monitoring of children born late preterm and early term is warranted.
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Affiliation(s)
- Nikki Stephenson
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Amy Metcalfe
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Obstetrics and Gynaecology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Sheila McDonald
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Tyler Williamson
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Carly McMorris
- School and Applied Child Psychology, Werklund School of Education, University of Calgary, Calgary, Alberta, Canada
| | - Suzanne Tough
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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Adhikari K, Racine N, Hetherington E, McDonald S, Tough S. Women's Mental Health up to Eight Years after Childbirth and Associated Risk Factors: Longitudinal Findings from the All Our Families Cohort in Canada. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2023; 68:269-282. [PMID: 36947012 PMCID: PMC10037742 DOI: 10.1177/07067437221140387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE This study examined the prevalence of elevated maternal anxiety and/or depression symptoms up to eight years after childbirth and the association between role and relationship strains during parenting and mental health challenges from three to eight years after childbirth. METHODS This study used data from the All Our Families longitudinal pregnancy cohort. Role and relationship strain factors and anxiety and depression symptoms were measured at repeated time points from four months to eight years after childbirth. The proportion of women with elevated anxiety and/or depression was calculated at each available time point. Generalized estimating equation models were used to examine the association between role and relationship strain factors and anxiety and/or depression from three to eight years after childbirth. Predicted probability of having anxiety and/or depression was estimated across those with and without challenges with roles and relationships. The models were adjusted for known risk factors such as maternal income and perinatal anxiety and/or depression. RESULTS The prevalence of elevated anxiety and/or depression ranged from 18.8% (at four months) to 26.2% (at eight years). The adjusted odds ratio of anxiety and/or depression was 3.5 (95% CI = 2.9, 4.3) for those juggling family responsibilities and 2.4 (95% CI = 2.0, 3.0) for those with stressful partner relationship compared to their counterparts. Similarly, experiencing financial crunch and poor partner relationship were associated with increased mental health difficulties. Women without challenges in roles or relationships had a 23% lower predicted probability of anxiety and/or depression than those with the challenges. CONCLUSIONS Monitoring mothers for anxiety and depression beyond the postpartum period and strategies that address role and relationship challenges may be valuable to women at risk of anxiety and depression.
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Affiliation(s)
- Kamala Adhikari
- Provincial Population and Public Health, Alberta Health Services,
Edmonton, Alberta, Canada
- Department of Community Health Sciences, University of Calgary,
Calgary, Alberta, Canada
| | - Nicole Racine
- School of Psychology, University of Ottawa, Calgary, Alberta,
Canada
| | - Erin Hetherington
- Department of Epidemiology, Biostatistics & Occupational Health, McGill University, Montreal, Québec, Canada
| | - Sheila McDonald
- Provincial Population and Public Health, Alberta Health Services,
Edmonton, Alberta, Canada
- Department of Community Health Sciences, University of Calgary,
Calgary, Alberta, Canada
- Department of Pediatrics, University of Calgary, Calgary, Alberta,
Canada
| | - Suzanne Tough
- Department of Community Health Sciences, University of Calgary,
Calgary, Alberta, Canada
- Department of Pediatrics, University of Calgary, Calgary, Alberta,
Canada
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Moore LE, Haijhosseini M, Motan T, Kaul P. Assisted human reproduction and pregnancy outcomes in Alberta, 2009-2018: a population-based study. CMAJ Open 2023; 11:E372-E380. [PMID: 37171904 PMCID: PMC10139070 DOI: 10.9778/cmajo.20220073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/14/2023] Open
Abstract
BACKGROUND Assisted human reproduction (AHR) can be used to help individuals and couples overcome infertility issues. We sought to describe trends in pregnancies using AHR and to evaluate the impact of AHR on perinatal outcomes in a large population-based cohort in Alberta, Canada. METHODS We linked maternal and child administrative data for all live births occurring July 1, 2009, to Dec. 31, 2018, in Alberta, Canada, for this retrospective study. We identified AHR pregnancies from pharmaceutical claims or codes from the International Classification of Diseases and Related Health Problems (9th or 10th revision). Our main outcome measures were the incidence and temporal trends of live births in AHR pregnancies. We also compared maternal characteristics and perinatal outcomes of AHR and non-AHR pregnancies, and by maternal age group. RESULTS Of 518 293 live births during the study period, 26 270 (5.1%) were conceived with AHR. The incidence of AHR pregnancies increased from 30.8 per 1000 pregnancies in 2009 to 54.7 per 1000 pregnancies in 2018. Females who used AHR were older (33.9 yr v. 30.1 yr, p < 0.001) and the number of females aged 30-35 years and older than 35 years who delivered following AHR increased over the study period (30-35 yr: 36.9 to 55.3 per 1000 pregnancies; > 35 yr: 79.1 to 95.2 per 1000 pregnancies). The proportion of live births with cesarean delivery (40.5% v. 23.3%, p < 0.001), low birth weight (26.9% v. 7.6%, p < 0.001), congenital malformation (0.5% v. 0.3%, p = 0.002) and admission to the neonatal intensive care unit (25.3% v. 9.7%, p < 0.001) was higher in the AHR group than the non-AHR group. INTERPRETATION The incidence of live births following AHR pregnancies in Alberta was 5.1% between 2009 and 2018, and increased by 0.26% per year; newborns in the AHR group appeared smaller and showed signs of poorer health. This study provides insights on potential perinatal complications following AHR that may be important when caring for the newborn child.
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Affiliation(s)
- Linn E Moore
- Canadian VIGOUR Centre (Moore, Haijhosseini, Kaul), Katz Group Centre for Pharmacy and Health Research, Department of Medicine, University of Alberta; Department of Obstetrics and Gynecology (Motan), University of Alberta; School of Public Health (Haijhosseini), University of Alberta, Edmonton, Alta
| | - Morteza Haijhosseini
- Canadian VIGOUR Centre (Moore, Haijhosseini, Kaul), Katz Group Centre for Pharmacy and Health Research, Department of Medicine, University of Alberta; Department of Obstetrics and Gynecology (Motan), University of Alberta; School of Public Health (Haijhosseini), University of Alberta, Edmonton, Alta
| | - Tarek Motan
- Canadian VIGOUR Centre (Moore, Haijhosseini, Kaul), Katz Group Centre for Pharmacy and Health Research, Department of Medicine, University of Alberta; Department of Obstetrics and Gynecology (Motan), University of Alberta; School of Public Health (Haijhosseini), University of Alberta, Edmonton, Alta
| | - Padma Kaul
- Canadian VIGOUR Centre (Moore, Haijhosseini, Kaul), Katz Group Centre for Pharmacy and Health Research, Department of Medicine, University of Alberta; Department of Obstetrics and Gynecology (Motan), University of Alberta; School of Public Health (Haijhosseini), University of Alberta, Edmonton, Alta.
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11
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MacKinnon AL, Sell H, Silang K, Xie EB, Jung JW, Tough S, Tomfohr-Madsen L. Neighbourhood characteristics, lifestyle factors, and child development: Secondary analysis of the All our families cohort study. FRONTIERS IN EPIDEMIOLOGY 2023; 2:1073666. [PMID: 38455286 PMCID: PMC10910961 DOI: 10.3389/fepid.2022.1073666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 12/09/2022] [Indexed: 03/09/2024]
Abstract
Background Neighbourhood characteristics have been found to influence child development, but little is known about lifestyle factors that may moderate this relationship, which can provide modifiable targets for policies and programing. This study investigated the association between neighbourhood characteristics (e.g., deprivation, disorder) during pregnancy and child development at age 5 in relation to various lifestyle factors (e.g., physical activity, parent-child reading, community resource use) during early childhood. Methods A secondary analysis was conducted using multilevel modeling of data from the All Our Families cohort, recruited in Canada from 2008 to 2010. Participants self-reported on demographics during pregnancy, lifestyle factors at 3 years, and child development at 5 years using the Ages and Stages Questionnaire (ASQ-3). Neighbourhood deprivation was evaluated using the Vancouver Area Deprivation Index (VANDIX), while disorder was measured using police services' community crime reports. Results Geocoded information was available for 2,444 participants. After adjusting for covariates, multilevel modeling indicated a significant negative association between neighbourhood deprivation and overall child development (b = -.726, 95% CI: -1.344, -.120). Parent-child reading was found to be a significant moderator of the effect of neighbourhood disorder (b = .005, 95% CI: .001, .009). There were no statistically significant moderation effects for physical activity or community resource use. Conclusion Neighbourhood deprivation during pregnancy is associated with early child development. Parent-child reading may function as a protective factor in the presence of higher neighbourhood disorder. Overall, neighbourhood-level effects should be considered in policies and community programs that promote family and child well-being.
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Affiliation(s)
- A. L. MacKinnon
- Department of Psychiatry and Addictology, Université de Montréal, Montréal, QC, Canada
- CHU Sainte-Justine Research Center, Montréal, QC, Canada
| | - H. Sell
- Immunization Programs and Vaccine Preventable Diseases Service, BC Centre for Disease Control, Vancouver, BC, Canada
| | - K. Silang
- Department of Psychology, University of Calgary, Calgary, AB, Canada
| | - E. B. Xie
- Department of Psychology, University of Calgary, Calgary, AB, Canada
| | - J. W. Jung
- Department of Psychology, University of Calgary, Calgary, AB, Canada
| | - S. Tough
- Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada
- Alberta Children's Hospital Research Institute, Calgary, AB, Canada
| | - L. Tomfohr-Madsen
- Department of Educational and Counselling Psychology and Special Education, University of British Columbia, Vancouver, BC, Canada
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12
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McArthur BA, Racine N, McDonald S, Tough S, Madigan S. Child and family factors associated with child mental health and well-being during COVID-19. Eur Child Adolesc Psychiatry 2023; 32:223-233. [PMID: 34302530 PMCID: PMC8302979 DOI: 10.1007/s00787-021-01849-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 07/16/2021] [Indexed: 12/23/2022]
Abstract
Understanding the implications of the COVID-19 pandemic on the current generation of youth is critical for post-pandemic recovery planning. This study aimed to identify the most salient child (i.e., connectedness to caregivers, screen time, sleep, physical activity, peer relationships, and recreational activities) and family (i.e., COVID-19 financial impact, maternal depression and anxiety) factors associated with children's mental health and well-being during the COVID-19 pandemic, after controlling for pre-pandemic mental health. This study included 846 mother-child dyads (child age 9-11) from the All Our Families cohort. Mothers reported on the child's pre-pandemic mental health at age 8 (2017-2019) and during COVID-19 (May-July 2020), the family's financial impact due to COVID-19, and maternal depression and anxiety. During COVID-19 (July-August 2020), children reported on their screen time, sleep, physical activity, peer and family relationships, and recreational activities, as well as their happiness, anxiety and depression. After controlling for pre-pandemic anxiety, connectedness to caregivers (B - 0.16; 95% CI - 0.22 to - 0.09), child sleep (B - 0.11; 95% CI - 0.19 to - 0.04), and child screen time (B 0.11; 95% CI 0.04-0.17) predicted child COVID-19 anxiety symptoms. After controlling for pre-pandemic depression, connectedness to caregivers (B - 0.26; 95% CI - 0.32 to - 0.21) and screen time (B 0.09; 95% CI 0.02-0.16) predicted child COVID-19 depressive symptoms. After controlling for covariates, connectedness to caregivers (B 0.36; 95% CI 0.28-0.39) predicted child COVID-19 happiness. Fostering parent-child connections and promoting healthy device and sleep habits are critical modifiable factors that warrant attention in post-pandemic mental health recovery planning.
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Affiliation(s)
- Brae Anne McArthur
- Department of Psychology, Faculty of Arts, Alberta Children’s Hospital Research Institute, University of Calgary, 2500 University Dr. NW., Calgary, AB T2N 1N4 Canada
| | - Nicole Racine
- Department of Psychology, Faculty of Arts, Alberta Children’s Hospital Research Institute, University of Calgary, 2500 University Dr. NW., Calgary, AB T2N 1N4 Canada
| | - Sheila McDonald
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, 2500 University Dr. NW., Calgary, AB T2N 1N4 Canada
| | - Suzanne Tough
- Department of Pediatrics and Community Health Sciences, Cumming School of Medicine, Alberta Children’s Hospital Research Institute, University of Calgary, 2500 University Dr. NW., Calgary, AB T2N 1N4 Canada
| | - Sheri Madigan
- Department of Psychology, Faculty of Arts, Alberta Children's Hospital Research Institute, University of Calgary, 2500 University Dr. NW., Calgary, AB, T2N 1N4, Canada.
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Maternal Metabolites Indicative of Mental Health Status during Pregnancy. Metabolites 2022; 13:metabo13010024. [PMID: 36676949 PMCID: PMC9865687 DOI: 10.3390/metabo13010024] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/16/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
Approximately 25% of individuals report poor mental health during their pregnancy or postpartum period, which may impact fetal neurodevelopment, birth outcomes, and maternal behaviors. In the present study, maternal serum samples were collected from pregnancies at 28-32 weeks gestation from the All Our Families (Alberta, Canada) cohort and assessed using nuclear magnetic resonance spectroscopy (1H-NMR) and inductively coupled plasma-mass spectrometry (ICP-MS). Individuals with poor mental health at 34-36 weeks gestation were age-matched with mentally healthy pregnant controls. Metabolites were examined against validated self-reported mental health questionnaires for associations with depressive symptoms (Edinburgh Perinatal Depression Scale) and anxiety symptoms (Spielberger State-Trait Anxiety Inventory). 1H-NMR metabolites were identified for depression (alanine, leucine, valine, methionine, phenylalanine, glucose, lactate, 3-hydroxybutyrate, and pyruvate) and anxiety (3-hydroxybutyrate). For ICP-MS, antimony and zinc were significant for depression and anxiety, respectively. Upon false discovery rate (FDR) correction at 10%, five 1H-NMR metabolites (alanine, leucine, lactate, glucose, and phenylalanine) for depression remained significantly increased. Although results warrant further validation, the identified metabolites may serve as a predictive tool for assessing mental health during pregnancy as earlier identification has the potential to aid intervention and management of poor mental health symptomology, thus avoiding harmful consequences to both mother and offspring.
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Farmer G, MacDonald SW, Yamamoto SS, Wilkes C, Pabayo R. Neighbourhood Income Inequality and General Psychopathology at 3-Years of Age. JOURNAL OF THE CANADIAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY = JOURNAL DE L'ACADEMIE CANADIENNE DE PSYCHIATRIE DE L'ENFANT ET DE L'ADOLESCENT 2022; 31:135-143. [PMID: 35919903 PMCID: PMC9275367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 04/01/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Several studies have linked neighbourhood environment to preschool-aged children's behavioural problems. Income inequality is an identified risk factor for mental health among adolescents, however, little is known as to whether this relationship extends to younger children. OBJECTIVE To explore the association between neighbourhood-level income inequality and general psychopathology problems among preschool-aged children. METHODS We analyzed data from the All Our Families (AOF) longitudinal cohort located in Calgary, Canada at 3-years postpartum. The analytical sample consisted of 1615 mother-preschooler dyads nested within 184 neighbourhoods. Mothers completed the National Longitudinal Survey of Children and Youth Child Behaviour Checklist (NLSCY-CBCL), which assessed internalizing and externalizing symptoms. Income inequality was assessed via the Gini coefficient, which quantifies the unequal distribution of income in society. Mixed effects linear regression assessed the relationship between neighbourhood income inequality and preschooler's general psychopathology. RESULTS The mean Gini coefficient across the 184 neighbourhoods was 0.33 (SD = 0.05; min, max: 0.20-0.56). In the fully adjusted model income inequality was not associated with general psychopathology in children β = 0.07 (95%CI: -0.29, 0.45). Neighbourhood environment accounted for 0.5% of the variance in psychopathology in children. CONCLUSION The lack of significant findings may be due to a lack of statistical power in the study. Future studies should investigate this relationship with appropriately powered studies, and over time, to assess if income inequality is a determinant of preschooler psychopathology in Canada.
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Affiliation(s)
- Gregory Farmer
- School of Public Health, University of Alberta, Edmonton, Alberta
| | - Sheila W MacDonald
- Department of Pediatrics and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta
| | | | - Chris Wilkes
- Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alberta
| | - Roman Pabayo
- School of Public Health, University of Alberta, Edmonton, Alberta
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15
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Predictors of Preadolescent Children's Recreational Screen Time Duration During the COVID-19 Pandemic. J Dev Behav Pediatr 2022; 43:353-361. [PMID: 34974463 DOI: 10.1097/dbp.0000000000001057] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 11/15/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Research suggests that children's screen use during the COVID-19 pandemic has doubled. There is a need to understand factors associated with increased use to more adequately inform COVID-19 pandemic recovery efforts aimed at promoting healthy device habits. The objective of this multi-informant study of children aged 9 to 11 years was to examine whether duration of screen use during the COVID-19 pandemic was predicted by sociodemographic factors (e.g., child age and sex), COVID-19 pandemic family stressors, daily routines (e.g., sleep and physical activity), and device use factors (e.g., parent management strategies and content and context of use). METHODS Participants included 846 children (M = 9.85, SD = 0.78) and their mothers from the All Our Families cohort, Calgary, Canada. Mothers reported (May-July 2020) on child screen use and COVID-19 pandemic impacts (e.g., job/income loss and stress), and children self-reported (July-August 2020) on their screen use and daily routines (e.g., sleep, physical activity, and device-free activities). RESULTS Screen use during the COVID-19 pandemic was highest among male and minoritized children and families reporting high levels of stress. Children had lower durations of screen time when device limits were set by mothers. Children also had lower durations of screen time when they used screens to connect with others and when they engaged in higher levels of physical activity or device-free recreational activities. CONCLUSION This study sheds light on children's screen use during the COVID-19 pandemic and supports the current screen use guidelines for school-aged children, suggesting that parents monitor use and foster high-quality screen use (e.g., coviewing or used for connection) and device-free recreational activities when possible.
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Farmer G, Lowe SAJ, McDonald S, Yamamoto SS, Chari R, Pabayo R. Do social support and community engagement act as mechanisms in the association between neighbourhood income inequality and the mental health of mothers in Calgary, Canada? A mediation analysis. Health Place 2022; 76:102851. [PMID: 35779324 DOI: 10.1016/j.healthplace.2022.102851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE According to the social determinants of health framework, income inequality is a potential risk factor for adverse mental health. However, few studies have explored the mechanisms suspected to mediate this relationship. The current study addresses this gap through a mediation analysis to determine if social support and community engagement act as mediators linking neighbourhood income inequality to maternal anxiety and depressive symptoms within a cohort of new mothers living in the City of Calgary, Canada. METHODS Data collected at three years postpartum from mothers belonging to the All Our Families (AOF) cohort were used in the current study. Maternal data were collected between 2012 and 2015 and linked to neighbourhood socioeconomic data from the 2006 Canadian Census. Income inequality was measured using Gini coefficients derived from 2006 after-tax census data. Generalized structural equation models were used to quantify the associations between income inequality and mental health symptoms, and to assess the potential direct and indirect mediating effects of maternal social support and community engagement. RESULTS Income inequality was not significantly associated with higher depressive symptoms (β = 0.32, 95%CI = -0.067, 0.70), anxiety symptoms (β = 0.11, 95%CI = -0.39, 0.60), or lower social support. Income inequality was not associated with community engagement. For the depression models, higher social support was significantly associated with lower depressive symptoms (β = -0.13, 95%CI = -0.15, -0.097), while community engagement was not significantly associated with depressive symptoms (β = 0.059, 95%CI = -0.15, 0.27). Similarly, for the anxiety models, lower anxiety symptoms were significantly associated with higher levels of social support (β = -0.17, 95%CI = -0.20, -0.13) but not with higher levels of community engagement (β = 0.14, 95%CI = -0.14, 0.41). CONCLUSION The current study did not find clear evidence for social support or community engagement mediating the relationship between neighbourhood income inequality and maternal mental health. Future investigations should employ a broader longitudinal approach to capture changes in income inequality, potential mediators, and mental health symptomatology over time.
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Affiliation(s)
- G Farmer
- School of Public Health, University of Alberta, Edmonton, 3-300 Edmonton Clinic Health Academy, 11405-87 Avenue NW, Edmonton, Alberta, T6G 1C9, Canada
| | - S A J Lowe
- School of Public Health, University of Alberta, Edmonton, 3-300 Edmonton Clinic Health Academy, 11405-87 Avenue NW, Edmonton, Alberta, T6G 1C9, Canada.
| | - S McDonald
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, Alberta, T2N 4N1, Canada
| | - S S Yamamoto
- School of Public Health, University of Alberta, Edmonton, 3-300 Edmonton Clinic Health Academy, 11405-87 Avenue NW, Edmonton, Alberta, T6G 1C9, Canada
| | - R Chari
- Faculty of Medicine & Dentistry, University of Alberta, Edmonton, 8440 112 Street NW, Edmonton, Alberta, T6G 2R7, Canada
| | - R Pabayo
- School of Public Health, University of Alberta, Edmonton, 3-300 Edmonton Clinic Health Academy, 11405-87 Avenue NW, Edmonton, Alberta, T6G 1C9, Canada
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Horsley K, Chaput K, Da Costa D, Nguyen TV, Dayan N, Tomfohr-Madsen L, Tough S. Hypertensive disorders of pregnancy and breastfeeding practices: A secondary analysis of data from the All Our Families Cohort. Acta Obstet Gynecol Scand 2022; 101:871-879. [PMID: 35610941 DOI: 10.1111/aogs.14378] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 03/18/2022] [Accepted: 03/29/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Hypertensive disorders of pregnancy occur in approximately 7%-10% of pregnancies and are associated with adverse maternal cardiovascular health outcomes across the lifespan. In contrast, breastfeeding has been associated with a reduction in cardiovascular risk factors in a dose-dependent manner. Despite the potential protective effects of lactation on cardiovascular risk, how hypertensive disorders of pregnancy relate to breastfeeding practices and experiences is not well understood. The aim of this study was to investigate the association between hypertensive disorders of pregnancy and breastfeeding outcomes in the first year postpartum. MATERIAL AND METHODS We conducted a secondary analysis of prospective data from the All Our Families Cohort, a population-based study conducted in Calgary, Alberta, Canada. Women with a singleton pregnancy (n = 1418) who completed self-report questionnaires at <25 weeks and 34-36 weeks of gestation, and 4 months and 12 months postpartum, and provided consent to link to electronic medical records that identified diagnoses of hypertensive disorders of pregnancy (n = 122). Logistic and multiple linear regression analyses were used to model associations between hypertensive disorders of pregnancy and breastfeeding outcomes. Outcomes included breastfeeding intention, intended duration, exclusive breastfeeding at 4 months, breastfeeding duration at 12 months and breastfeeding difficulties. RESULTS Hypertensive disorders of pregnancy were not associated with breastfeeding intention (odds ration [OR] 1.30, 95% confidence interval [CI] 0.47-3.03, P = 0.57), intended breastfeeding duration (b = -3.28, 95% CI -7.04 to 0.48, P = 0.09), or initiation (OR = 0.64, 95% CI 0.29- 1.65, P = 0.32), but were associated with an increase in the odds of non-exclusive breastfeeding at 4 months postpartum (OR = 2.11, 95% CI 1.39-3.22, P < 0.001). Women with hypertensive disorders breastfed for 6.26 (95% CI -10.00 to -2.51, P < 0.001) weeks less over 12 months postpartum, had significantly higher odds of reporting insufficient milk supply (OR = 1.75, 95% CI 1.19-2.46, P < 0.05) and had lower odds of breast and/or nipple pain (OR = 0.66, 95% CI 0.44-0.92, P < 0.05) compared with those without hypertensive disorders of pregnancy. CONCLUSIONS Hypertensive disorders of pregnancy are associated with altered breastfeeding practices and experiences during the first year postpartum. Further research is needed to examine biopsychosocial mechanisms through which hypertensive disorders associate with shorter breastfeeding duration, and to examine whether greater breastfeeding duration, intensity or exclusivity reduces short- or long-term maternal cardiovascular risk.
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Affiliation(s)
- Kristin Horsley
- Department of Psychology, Faculty of Science, McGill University, Montreal, Quebec, Canada
| | - Kathleen Chaput
- Department of Obstetrics and Gynecology, Cummings School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Deborah Da Costa
- Department of Medicine, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Tuong-Vi Nguyen
- Department of Psychiatry, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Natalie Dayan
- Department of Medicine, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Lianne Tomfohr-Madsen
- Department of Psychology, Faculty of Arts, University of Calgary, Calgary, Alberta, Canada
| | - Suzanne Tough
- Department of Pediatrics and Community Health Sciences, Cummings School of Medicine, University of Calgary, Calgary, Alberta, Canada
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Modelling Maternal Depression: An Agent-Based Model to Examine the Complex Relationship between Relative Income and Depression. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19074208. [PMID: 35409890 PMCID: PMC8998540 DOI: 10.3390/ijerph19074208] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 03/30/2022] [Accepted: 03/30/2022] [Indexed: 02/01/2023]
Abstract
Depression is a major public health concern among expectant mothers in Canada. Income inequality has been linked to depression, so interventions for reducing income inequality may reduce the prevalence of maternal depression. The current study aims to simulate the effects of government transfers and increases to minimum wage on depression in mothers. We used agent-based modelling techniques to identify the predicted effects of income inequality reducing programs on maternal depression. Model parameters were identified using the All Our Families cohort dataset and the existing literature. The mean age of our sample was 30 years. The sample was also predominantly white (78.6%) and had at least some post-secondary education (89.1%). When income was increased by just simulating an increase in minimum wage, the proportion of depressed mothers decreased by 2.9% (p < 0.005). Likewise, simulating the Canada Child Benefit resulted in a 5.0% decrease in the prevalence of depression (p < 0.001) and Ontario’s Universal Basic Income pilot project resulted in a simulated 5.6% decrease in the prevalence of depression (p < 0.001). We also assessed simulated changes to the mother’s social networks. Progressive income policies and increasing social networks are predicted to decrease the probability of depression.
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Does Where You Live Predict What You Say? Associations between Neighborhood Factors, Child Sleep, and Language Development. Brain Sci 2022; 12:brainsci12020223. [PMID: 35203986 PMCID: PMC8870121 DOI: 10.3390/brainsci12020223] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/29/2022] [Accepted: 02/03/2022] [Indexed: 02/01/2023] Open
Abstract
Language ability is strongly related to important child developmental outcomes. Family-level socioeconomic status influences child language ability; it is unclear if, and through which mechanisms, neighborhood-level factors impact child language. The current study investigated the association between neighborhood factors (deprivation and disorder) assessed before birth and child language outcomes at age 5, with sleep duration as a potential underlying pathway. Secondary analysis was conducted on data collected between 2008 and 2018 on a subsample of 2444 participants from the All Our Families cohort study (Calgary, Canada) for whom neighborhood information from pregnancy could be geocoded. Neighborhood deprivation was determined using the Vancouver Area Neighborhood Deprivation Index (VANDIX), and disorder was assessed using crime reports. Mothers reported on their children’s sleep duration and language ability. Multilevel modeling indicated that greater neighborhood deprivation and disorder during pregnancy were predictive of lower scores on the Child Communication Checklist–2 (CCC–2) at 5 years. Path analyses revealed an indirect effect of neighborhood disorder on language through child sleep duration at 12 months. These results add to growing evidence that child development should be considered within the context of multiple systems. Sleep duration as an underlying link between environmental factors and child language ability warrants further study as a potential target for intervention.
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Klancic T, Black AM, Reimer RA. Influence of antibiotics given during labour and birth on body mass index z scores in children in the All Our Families pregnancy cohort. Pediatr Obes 2022; 17:e12847. [PMID: 34414675 DOI: 10.1111/ijpo.12847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 08/04/2021] [Accepted: 08/09/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND/OBJECTIVES Little is known about obesity risk associated with intrapartum antibiotic prophylaxis (IAP). Our objective was to determine if maternal antibiotic exposure during birth is associated with child body mass index (BMI) z scores in the first 3 years of life. METHODS In 2008 to 2010, 3388 pregnant women were recruited to the All Our Families study. Here, we included women with available data from obstetrical records on antibiotic use during birth (n = 1303) and children with at least one valid BMI z score (final sample n = 1262). The primary outcome was infant BMI z score at 1, 2 and 3 years of age. RESULTS IAP occurred in 432 of 1262 women. Children exposed to IAP had significantly higher mean [standard error (SE)] BMI z scores (1.071 [0.087] unit) at 1 year of age compared to non-exposed infants (0.744 [0.064] unit). Although the association was no longer significant after adjustment for confounding factors in the growth trajectory model, IAP resulted in a 0.255 unit increase in BMI z score at 1 year of age. Differences in BMI z score between exposed and non-exposed at baseline (year 1) only remained significant in sensitivity analysis. CONCLUSION The potential association between maternal IAP and increased infant BMI z score at 1 year of age should be confirmed in other cohorts and warrants investigation of interventions to mitigate this possible risk.
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Affiliation(s)
- Teja Klancic
- Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
| | - Amanda M Black
- Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
| | - Raylene A Reimer
- Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada.,Department of Biochemistry & Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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21
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McArthur BA, Browne D, Racine N, Tough S, Madigan S. Screen Time as a Mechanism Through Which Cumulative Risk is Related to Child Socioemotional and Developmental Outcomes in Early Childhood. Res Child Adolesc Psychopathol 2022; 50:709-720. [PMID: 34997403 DOI: 10.1007/s10802-021-00895-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2021] [Indexed: 10/19/2022]
Abstract
Socio-demographic risks are associated with higher child screen time and higher screen time is associated with poor socioemotional and developmental health. Existing studies have not examined children's screen time as a mechanism through which distal risks may be associated with child outcomes. In the current study, we examined whether two proximal factors, screen time and parenting quality, mediate the relation between distal cumulative risk and child outcomes. Participants (N = 1992) were drawn from a birth cohort of mothers and their children (81% white; 46% female). Mothers reported on cumulative risk factors (maternal income, education, depression, stress, marital status, housing instability, unemployment, and maternal history of childhood adversity) during the prenatal period. Parenting quality (ineffective/hostile, positive interactions) and children's screen time (hours/week) were assessed when children were three years of age. Child socioemotional (internalizing and externalizing problems) and developmental (achievement of developmental milestones) outcomes were measured at five years of age. Path analysis revealed indirect effects from cumulative risk to internalizing symptoms and achievement of developmental milestones via screen time. Indirect effects were observed from cumulative risk to internalizing and externalizing behavior via hostile parenting behavior. Over and above the effects of parenting, screen time may be a factor that links structural forms of social disadvantage during the prenatal period to child socioemotional and developmental outcomes. Due to modest effect sizes of screen time, it remains the case that child socioemotional and developmental health should be conceptualized within the context of distal cumulative risk factors such as caregiver psychological and material resources.
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Affiliation(s)
- Brae Anne McArthur
- University of Calgary, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, Calgary, AB, Canada
| | | | - Nicole Racine
- University of Calgary, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, Calgary, AB, Canada
| | - Suzanne Tough
- University of Calgary, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, Calgary, AB, Canada
| | - Sheri Madigan
- University of Calgary, Calgary, AB, Canada. .,Alberta Children's Hospital Research Institute, Calgary, AB, Canada.
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22
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Mediating mechanisms for maternal mental health from pre- to during the COVID-19 pandemic: Mediators of maternal mental illness during COVID-19. JOURNAL OF AFFECTIVE DISORDERS REPORTS 2021; 6:100287. [PMID: 34881379 PMCID: PMC8640076 DOI: 10.1016/j.jadr.2021.100287] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/01/2021] [Accepted: 11/24/2021] [Indexed: 02/04/2023] Open
Abstract
Background Mothers have experienced a near doubling of depression and anxiety symptoms pre- to during the COVID-19 pandemic. The identification of mechanisms that account for this increase can help inform specific targets for mental health recovery efforts. The current study examined whether women with higher levels of depression and anxiety symptoms pre-pandemic, reported higher levels of depression and anxiety symptoms during the pandemic, and whether these increases were mediated by perceived stress, strained relationships, coping attitudes, participation in activities, alcohol use, and financial impact. Methods Mothers (n = 1,333) from an ongoing longitudinal cohort (All Our Families; AOF) from Calgary, Alberta, Canada, completed online questionnaires prior to (2017–2019) and during the COVID-19 pandemic (May-July 2020). Mothers reported on depressive and anxiety symptoms pre- and during the pandemic, as well as perceived stress, engagement in physical and leisure activities, coping, alcohol use, and financial impact of the pandemic. Results In unadjusted analyses, maternal depression and anxiety symptoms pre-pandemic were strongly associated with COVID-19 depressive (r = 0.57, p<.01) and anxiety symptoms (r = 0.49, p<.01). Significant indirect effects between maternal depressive symptoms pre- and during COVID-19 were found for coping behavior (abcs=0.014, 95%CI=0.005, 0.022, p=.001), perceived stress (abcs=0.22, 95%CI=0.179, 0.258, p<.001), and strained relationships (abcs=0.013, 95%CI= 0.005, 0.022, p=.003). For maternal anxiety symptoms pre- and during COVID-19, significant indirect effects were observed for perceived stress (abcs=0.012, 95%CI=0.077, 0.154, p=.003) and strained relationships (abcs=0.010, 95%CI=0.001, 0.018, p=.03). Conclusions Perceived stress, coping attitudes, and interpersonal relationships are three potential intervention targets for mitigating COVID-19 related mental distress in mothers.
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Scime NV, Hetherington E, Tomfohr-Madsen L, Nettel-Aguirre A, Chaput KH, Tough SC. Hypertensive disorders in pregnancy and child development at 36 months in the All Our Families prospective cohort study. PLoS One 2021; 16:e0260590. [PMID: 34852012 PMCID: PMC8635344 DOI: 10.1371/journal.pone.0260590] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 11/14/2021] [Indexed: 12/15/2022] Open
Abstract
Hypertensive disorders in pregnancy (HDP) are associated with increased risk of offspring neurodevelopmental disorders, suggesting long-term adverse impacts on fetal brain development. However, the relationship between HDP and deficits in general child development is unclear. Our objective was to assess the association between HDP and motor and cognitive developmental delay in children at 36 months of age. We analyzed data from the All Our Families community-based cohort study (n = 1554). Diagnosis of HDP-gestational or chronic hypertension, preeclampsia, or eclampsia-was measured through medical records. Child development was measured by maternal-report on five domains of the Ages and Stages Questionnaire (ASQ-3). Standardized cut-off scores were used to operationalize binary variables for any delay, motor delay, and cognitive delay. We calculated adjusted risk ratios (aRRs) and 95% confidence intervals (CIs) using logistic regression, sequentially controlling for potential confounders followed by factors suspected to lie on the causal pathway. Overall, 8.0% of women had HDP and hypertension-exposed children had higher prevalence of delay than unexposed children. Hypertension-exposed children had elevated risk for developmental delay, but CIs crossed the null. The aRRs quantifying the fully adjusted effect of HDP on child development were 1.19 (95% CI 0.92, 1.53) for any delay, 1.18 (95% CI 0.86, 1.61) for motor delay, and 1.24 (95% CI 0.83, 1.85) for cognitive delay. We did not find a statistically significant association between HDP and developmental delay. Confidence intervals suggest that children exposed to HDP in utero have either similar or slightly elevated risk of any, motor, and cognitive delay at 36 months after controlling for maternal and obstetric characteristics. The observed direction of association aligns with evidence of biological mechanisms whereby hypertensive pathology can disrupt fetal neurodevelopment; however, more evidence is needed. Findings may have implications for early developmental monitoring and intervention following prenatal hypertension exposure.
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Affiliation(s)
- Natalie V. Scime
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- * E-mail:
| | - Erin Hetherington
- Department of Obstetrics and Gynaecology, University of Calgary, Calgary, Alberta, Canada
| | - Lianne Tomfohr-Madsen
- Department of Psychology, University of Calgary, Calgary, Alberta, Canada
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Alberto Nettel-Aguirre
- Centre for Health and Social Analytics, NIASRA, School of Mathematics and Applied Statistics, University of Wollongong, Wollongong, New South Wales, Australia
| | - Kathleen H. Chaput
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Department of Obstetrics and Gynaecology, University of Calgary, Calgary, Alberta, Canada
| | - Suzanne C. Tough
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
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Al Ghadeer HA, Al Kishi NA, Almubarak DM, Almurayhil Z, Alhafith F, Al Makainah BA, Algurini KH, Aljumah MM, Busaleh MM, Altaweel NA, Alamer MH. Pregnancy-Related Anxiety and Impact of Social Media Among Pregnant Women Attending Primary Health Care. Cureus 2021; 13:e20081. [PMID: 35003947 PMCID: PMC8723695 DOI: 10.7759/cureus.20081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2021] [Indexed: 11/05/2022] Open
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25
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Adhikari K, Patten SB, Patel AB, Premji S, Tough S, Letourneau N, Giesbrecht G, Metcalfe A. Data harmonization and data pooling from cohort studies: a practical approach for data management. Int J Popul Data Sci 2021; 6:1680. [PMID: 34888420 PMCID: PMC8631396 DOI: 10.23889/ijpds.v6i1.1680] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Data pooling from pre-existing datasets can be useful to increase study sample size and statistical power in order to answer a research question. However, individual datasets may contain variables that measure the same construct differently, posing challenges for data pooling. Variable harmonization, an approach that can generate comparable datasets from heterogeneous sources, can address this issue in some circumstances. As an illustrative example, this paper describes the data harmonization strategies that helped generate comparable datasets across two Canadian pregnancy cohort studies: All Our Families; and the Alberta Pregnancy Outcomes and Nutrition. Variables were harmonized considering multiple features across the datasets: the construct measured; question asked/response options; the measurement scale used; the frequency of measurement; timing of measurement, and the data structure. Completely matching, partially matching, and completely un-matching variables across the datasets were determined based on these features. Variables that were an exact match were pooled as is. Partially matching variables were harmonized or processed under a common format across the datasets considering the frequency of measurement, the timing of measurement, the measurement scale used, and response options. Variables that were completely unmatching could not be harmonized into a single variable. The variable harmonization strategies that were used to generate comparable cohort datasets for data pooling are applicable to other data sources. Future studies may employ or evaluate these strategies, which permit researchers to answer novel research questions in a statistically efficient, timely, and cost-efficient manner that could not be achieved using a single data source.
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Affiliation(s)
- Kamala Adhikari
- Department of Community Health Sciences, University of Calgary, Calgary, Canada
| | - Scott B Patten
- Department of Community Health Sciences, University of Calgary, Calgary, Canada
| | - Alka B Patel
- Department of Community Health Sciences, University of Calgary, Calgary, Canada
- Applied Research and Evaluation- Primary Health Care, Alberta Health Services, Calgary, Canada
| | - Shahirose Premji
- School of Nursing, Faculty of Health, York University, Calgary, Canada
| | - Suzanne Tough
- Department of Community Health Sciences, University of Calgary, Calgary, Canada
- Department of Pediatrics, University of Calgary, Calgary, Canada
| | - Nicole Letourneau
- Department of Community Health Sciences, University of Calgary, Calgary, Canada
- Department of Pediatrics, University of Calgary, Calgary, Canada
- Faculty of Nursing University of Calgary, Calgary, Canada
- Deprtment of Psychiatry, University of Calgary, Calgary, Canada
| | - Gerald Giesbrecht
- Department of Community Health Sciences, University of Calgary, Calgary, Canada
- Department of Pediatrics, University of Calgary, Calgary, Canada
| | - Amy Metcalfe
- Department of Community Health Sciences, University of Calgary, Calgary, Canada
- Department of Obstetrics and Gynecology, University of Calgary, Calgary, Canada
- Department of Medicine, University of Calgary, Calgary, Canada
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26
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Scime NV, Metcalfe A, Nettel-Aguirre A, Tough SC, Chaput KH. Association of prenatal medical risk with breastfeeding outcomes up to 12 months in the All Our Families community-based birth cohort. Int Breastfeed J 2021; 16:69. [PMID: 34526043 PMCID: PMC8442292 DOI: 10.1186/s13006-021-00413-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 08/23/2021] [Indexed: 11/25/2022] Open
Abstract
Background Prenatal medical risk describes physical health issues or biological factors that predate or arise during pregnancy which heighten the risk of adverse outcomes, and often warrant specialized obstetric care. The influence of the nature and magnitude of prenatal risk on breastfeeding outcomes remains poorly understood. The objective of this study was to determine the association between prenatal medical risk and breastfeeding initiation and duration up to 1 year postpartum. Methods We analysed a subset of data from the All Our Families longitudinal cohort (n = 2706) of women in Calgary, Canada who delivered a liveborn infant between 2008 and 2010. Data were collected from self-report questionnaires and medical records. Women with complete data on prenatal medical risk factors and breastfeeding outcomes were included in this analysis. Prenatal medical risk was operationalized as one integer score of risk severity and four binary risk types capturing pre-pregnancy characteristics, past obstetric problems, current obstetric problems, and substance use. Outcomes were breastfeeding initiation defined as the infant ever receiving breast milk, and duration operationalized as still breastfeeding at 4 months, at 12 months, and time to breastfeeding cessation in weeks. We used logistic regression and Cox regression with right censoring at 52 weeks or attrition to calculate odds ratios (OR) and hazard ratios (HR), respectively, adjusting for sociodemographic vulnerability, parity, mode of delivery, and gestational age. Results Prenatal medical risk severity and type were not significantly associated with breastfeeding initiation, with the exception of pre-pregnancy risk type (OR 0.45; 95% CI 0.26, 0.77). Risk severity was associated with lower odds of breastfeeding to 4 months (OR 0.94; 95% CI 0.90, 0.99), 12 months (OR 0.93; 95% CI 0.87, 0.98), and earlier breastfeeding cessation (HR 1.05; 95% CI 1.02, 1.08). Associations with shorter breastfeeding length across the first postpartum year were observed for pre-pregnancy, current obstetric, and substance use risk types, but not past obstetric problems. Conclusion Prenatal medical risk is associated with shortened duration of breastfeeding. Women with prenatal medical risk may benefit from the proactive arrangement of lactation support before and following delivery to promote continued breastfeeding. Supplementary Information The online version contains supplementary material available at 10.1186/s13006-021-00413-0.
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Affiliation(s)
- Natalie V Scime
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
| | - Amy Metcalfe
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Department of Obstetrics & Gynecology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Alberto Nettel-Aguirre
- Centre for Health and Social Analytics, National Institute for Applied Statistical Research, School of Mathematics and Statistics, University of Wollongong, Wollongong, NSW, Australia
| | - Suzanne C Tough
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Kathleen H Chaput
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Department of Obstetrics & Gynecology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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McArthur BA, Hentges R, Christakis DA, McDonald S, Tough S, Madigan S. Cumulative Social Risk and Child Screen Use: The Role of Child Temperament. J Pediatr Psychol 2021; 47:171-179. [PMID: 34388254 DOI: 10.1093/jpepsy/jsab087] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 07/22/2021] [Accepted: 07/22/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES It is critical to understand what children, and in which context, are at risk for high levels of screen use. This study examines whether child temperament interacts with cumulative social risk to predict young children's screen use and if the results are consistent with differential susceptibility or diathesis-stress models. METHODS Data from 1,992 families in Calgary, Alberta (81% White; 47% female; 94% >$40,000 income) from the All Our Families cohort were included. Mothers reported on cumulative social risk (e.g., low income and education, maternal depression) at <25 weeks of gestation, child's temperament at 36 months of age (surgency/extraversion, negative affectivity, effortful control), and child's screen use (hours/day) at 60 months of age. Along with socio-demographic factors, baseline levels of screen use were included as covariates. RESULTS Children high in surgency (i.e., high-intensity pleasure, impulsivity) had greater screen use than children low in surgency as social risk exposure increased. In line with differential susceptibility, children high in surgency also had less screen use than children low in surgency in contexts of low social risk. Children with heightened negative affectivity (i.e., frequent expressions of fear/frustration) had greater screen use as social risk increased, supporting a diathesis-stress model. CONCLUSIONS Young children predisposed to high-intensity pleasure seeking and negative affectivity in environments characterized as high in social risk may be prone to greater durations of screen use. Findings suggest that an understanding of social risks and individual characteristics of the child should be considered when promoting healthy digital health habits.
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Affiliation(s)
- Brae Anne McArthur
- Psychology Department, University of Calgary, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, Calgary, AB, Canada
| | - Rochelle Hentges
- Psychology Department, University of Calgary, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, Calgary, AB, Canada
| | | | - Sheila McDonald
- Cummings School of Medicine, University of Calgary, Calgary, AB, Canada.,Alberta Health Services, Calgary, AB, Canada
| | - Suzanne Tough
- Alberta Children's Hospital Research Institute, Calgary, AB, Canada.,Cummings School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Sheri Madigan
- Psychology Department, University of Calgary, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, Calgary, AB, Canada
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Haddad EN, Comstock SS. Archive for Research in Child Health (ARCH) and Baby Gut: Study Protocol for a Remote, Prospective, Longitudinal Pregnancy and Birth Cohort to Address Microbiota Development and Child Health. Methods Protoc 2021; 4:mps4030052. [PMID: 34449678 PMCID: PMC8395764 DOI: 10.3390/mps4030052] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/16/2021] [Accepted: 07/24/2021] [Indexed: 02/05/2023] Open
Abstract
The infant gut microbiome is shaped by numerous factors such as diet and the maternal microbiota and is also associated with later atopy and obesity. The Archive for Research in Child Health and Baby Gut (ARCHBG) cohort was established in 2015 to (1) understand how the development of the infant gut microbiota is associated with atopy, obesity, and gastrointestinal disease and (2) characterize the associations of maternal pre-pregnancy BMI and infant diet with the development of the gut microbiota. Study participants for ARCHBG are convenience samples recruited through two pipelines in Lansing and Traverse City, Michigan: (1) Archive for Research in Child Health (ARCHGUT) and (2) BABYGUT. A total of (n = 51) mother–infant dyads have been enrolled to date. This prospective cohort study collects maternal pre-pregnancy fecal samples, maternal data, child fecal samples at four timepoints (one week, six months, 12 months, and 24 months), and child data up to five years of age. All samples and data are collected remotely by mail, phone, or drop-off at select locations. Of all participants enrolled, 76.5% (n = 39) of infants have a complete record of stool samples. At least 88.2% (n = 45) of fecal samples were submitted at each timepoint. ARCHBG will allow for a nuanced understanding of the temporal development of the infant gut microbiome and numerous child health outcomes.
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Intrauterine Exposures and Maternal Health Status during Pregnancy in Relation to Later Child Health: A Review of Pregnancy Cohort Studies in Europe. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18147702. [PMID: 34300152 PMCID: PMC8307645 DOI: 10.3390/ijerph18147702] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/16/2021] [Accepted: 07/18/2021] [Indexed: 12/18/2022]
Abstract
We show a description of pregnancy cohorts in the European region. Our investigation identified 66 pregnancy cohorts, mostly hosted in Western Central Europe. Among these 66 cohorts, 24 began recruitment before the year 2000, while six cohorts are still enrolling. The most common topics were lifestyle, environment and nutrition with allergies and neurodevelopment being a minority. We observed a pattern of positive correlations between data collected using medical records, structured interviews, and the collection of biological samples. Objectively assessed data were negatively correlated with self-administered questionnaires. Eight cohorts addressed intrauterine exposure, focusing on environmental pollutants such as endocrine-disrupting chemicals. The effects of these compounds on the developing foetus have been studied greatly, but more research on their effects is still needed. Many cohorts investigated genetics through the collection of biological samples from the mothers and children, to improve knowledge on the mother-to-child transmission of genetic information, antibodies, microbiota, etc. Paediatric epidemiology represents an important field of research since preserving healthy lives from conception onwards is the most efficient way to improve population health. According to our report, it seems that this field of research is well developed in Europe, where numerous high profile studies are currently ongoing.
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MacKinnon AL, Tomfohr-Madsen L, Tough S. Neighborhood Socio-Economic Factors and Associations with Infant Sleep Health. Behav Sleep Med 2021; 19:458-470. [PMID: 32571082 DOI: 10.1080/15402002.2020.1778478] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
UNLABELLED Background: Sleep health is important for development and improves overall health. There are large socioeconomic gradients in sleep health, from childhood through adulthood. Recent findings suggest that children from neighborhoods with poorer socioeconomic conditions have more sleep problems. The current study aimed to investigate the associations between neighborhood factors and infant sleep health. PARTICIPANTS AND METHODS Secondary data analysis using Multilevel Modeling (MLM) was conducted for a subsample of 2445 women from the All our Families longitudinal cohort study, for whom early pregnancy neighborhood data could be geocoded. The Vancouver Area Neighborhood Deprivation Index (VANDIX) was calculated using census data to assess neighborhood SES. Neighborhood disorder was measured using community crime reports from police services. Mothers rated the perceived safety of their neighborhood and reported on their infants' nighttime sleep consolidation, awakenings, and onset latency at 12 months postpartum. RESULTS MLM indicated that neighborhood disorder and maternal perceptions of unsafety predicted less consolidated sleep after accounting for individual and family-level factors including maternal ethnicity, household income, breastfeeding duration, and co-sleeping. Neighborhood deprivation was indirectly related to less consolidated sleep among 12-month-old infants through more reports of disorder and maternal perceptions of less safety. CONCLUSIONS Consistent with the socio-ecological model of sleep, neighborhood-level, family, and individual factors influence infant sleep health. Policy efforts to increase neighborhood safety and public health initiatives to increase awareness of the importance of sleep could help improve infant sleep health.
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Affiliation(s)
- Anna L MacKinnon
- Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.,Department of Psychology, University of Calgary
| | - Lianne Tomfohr-Madsen
- Department of Psychology, University of Calgary.,Alberta Children's Hospital Research Institute.,Department of Pediatrics, University of Calgary, Calgary, Canada
| | - Suzanne Tough
- Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.,Department of Pediatrics, University of Calgary, Calgary, Canada
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Letourneau N, McDonald S, MacKay LJ, Bell RC, Hetherington E, Deane AJ, Dewey D, Edwards S, Field CJ, Giesbrecht GF, Graham S, Lebel C, Leung B, Madigan S, McArthur BA, McMorris C, Racine N, Ross KM, Wu M, Tough SC. Cross-Sectional Study Protocol for the COVID-19 Impact Survey of Mothers and Their 7-11 Year Old Children in Alberta, Canada. Front Psychiatry 2021; 12:597759. [PMID: 34239455 PMCID: PMC8260076 DOI: 10.3389/fpsyt.2021.597759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 05/14/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives: Our aim is to understand the effect of the COVID-19 pandemic on families who have been followed longitudinally in two cohorts studied in Alberta, Canada. We will examine household infections during the COVID-19 pandemic, financial impact, domestic violence, substance use, child school and daily life and relationships in the home. We will identify risk and protective factors for maternal mental health outcomes using longitudinal data that can inform policy and government resource allocation in future disasters. Methods: Mothers who are currently participating in two longitudinal studies, Alberta Pregnancy Outcomes and Nutrition (APrON; N = 1,800) and All Our Families (AOF: N = 2,534) were eligible to participate. Mothers were invited to complete the baseline COVID-19 Impact Survey (20-30 min) within 4 months of March 15, 2020, which was when the province of Alberta, Canada, implemented school closures and physical-distancing measures to prevent the spread of COVID-19. Mothers were asked to report on their own, their child's and their family's functioning. Mothers were re-surveyed at 6 months after completion of the initial COVID-19 Impact Survey, and will be re-surveyed again at 12 months. Results: Responses from participants in both cohorts will be examined in harmonized analyses as well as separately. Descriptive, multivariable analysis will be undertaken to examine risk and resiliency over time and factors that predict mental health and well-being. Conclusions: This study will provide timely information on the impact of COVID-19 for Albertan families. It will identify risk and protective factors for mental health and well-being among contemporary urban families supported by a publicly funded health care system to inform allocation of resources to support those most vulnerable during a global pandemic.
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Affiliation(s)
- Nicole Letourneau
- Faculty of Nursing, University of Calgary, Calgary, AB, Canada
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Owerko Centre at the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
- Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Sheila McDonald
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | | | - Rhonda C. Bell
- Faculty of Agricultural, Life and Environmental Science, University of Alberta, Edmonton, AB, Canada
| | - Erin Hetherington
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Andrea J. Deane
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Owerko Centre at the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
| | - Deborah Dewey
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Owerko Centre at the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
| | - Sarah Edwards
- Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Catherine J. Field
- Faculty of Agricultural, Life and Environmental Science, University of Alberta, Edmonton, AB, Canada
| | - Gerald F. Giesbrecht
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Susan Graham
- Department of Psychology, Faculty of Arts, University of Calgary, Calgary, AB, Canada
| | - Catherine Lebel
- Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Brenda Leung
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Public Health Program, Faculty Health Sciences, University of Lethbridge, Lethbridge, AB, Canada
| | - Sheri Madigan
- Department of Psychology, Faculty of Arts, University of Calgary, Calgary, AB, Canada
| | - Brae Anne McArthur
- Department of Psychology, Faculty of Arts, University of Calgary, Calgary, AB, Canada
| | - Carly McMorris
- Werklund School of Education, University of Calgary, Calgary, AB, Canada
| | - Nicole Racine
- Department of Psychology, Faculty of Arts, University of Calgary, Calgary, AB, Canada
| | - Kharah M. Ross
- Department of Psychology, Faculty of Arts, University of Calgary, Calgary, AB, Canada
- Psychology, Centre for Social Sciences, Athabasca University, Athabasca, AB, Canada
| | - Muci Wu
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Suzanne C. Tough
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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Adhikari K, Patten SB, Williamson T, Patel AB, Premji S, Tough S, Letourneau N, Giesbrecht G, Metcalfe A. Assessment of anxiety during pregnancy: are existing multiple anxiety scales suitable and comparable in measuring anxiety during pregnancy? J Psychosom Obstet Gynaecol 2021; 42:140-146. [PMID: 32056477 DOI: 10.1080/0167482x.2020.1725462] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND This study examined the performance of multiple anxiety scales in measuring anxiety during pregnancy, an important issue due to the possible effect of pregnancy-related symptoms on the measurement of anxiety. METHODS Secondary data on anxiety, measured by the State-Trait Anxiety Inventory-State (STAI-S) 20-item and six-item scales, the Edinburgh Postnatal Depression Scale-Anxiety Subscale (EPDS-3A) and the Symptoms Checklist-90-Anxiety Subscale (SCL-90), were obtained from two pregnancy cohort studies. Both cohorts completed the EPDS-3A, while 3341 women completed the STAI-S and 2187 women completed the SCL-90, with 231 women participating in both cohorts. Data were analyzed using confirmatory factor analysis and Spearman correlation. RESULTS The STAI-6 had adequate model fit, while the STAI-20 and the SCL-90 had inadequate model fit. Model fitness for the EPDS-3A could not be assessed due to its low number of items. The correlation between the STAI-20 and STAI-6 was excellent (r = 0.93). The correlation of EPDS-3A with other anxiety scales was low to moderate (r (STAI-20) = 0.57, r (STAI-6) = 0.53 and r (SCL-90) = 0.44). The correlation of SCL-90 with both STAI-20 and STAI-6 was low (r < 0.50). CONCLUSION Findings indicate that these scales do not measure anxiety as a single dimension and that these scales are incomparable and may conceptualize anxiety differently.
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Affiliation(s)
- Kamala Adhikari
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Scott B Patten
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Tyler Williamson
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Alka B Patel
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.,Applied Research and Evaluation- Primary Health Care, Alberta Health Services, Calgary, Canada
| | - Shahirose Premji
- School of Nursing, Faculty of Health, York University, Toronto, Ontario, Canada
| | - Suzanne Tough
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.,Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | | | - Gerald Giesbrecht
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.,Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Amy Metcalfe
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.,Department of Obstetrics and Gynecology, University of Calgary, Calgary, Alberta, Canada.,Department of Medicine, University of Calgary, Calgary, Alberta, Canada
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McArthur BA, Browne D, McDonald S, Tough S, Madigan S. Longitudinal Associations Between Screen Use and Reading in Preschool-Aged Children. Pediatrics 2021; 147:peds.2020-011429. [PMID: 34031229 DOI: 10.1542/peds.2020-011429] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/26/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The home literacy environment has been identified as a key predictor of children's language, school readiness, academic achievement, and behavioral outcomes. With the increased accessibility and consumption of digital media, it is important to understand whether screen use impacts off-line enrichment activities such as reading or whether reading activities offset screen use. Using a prospective birth cohort, we examined reading and screen use at 24, 36, and 60 months to elucidate the directional association between screen use and reading over time. METHODS This study included data from 2440 mothers and children in Calgary, Alberta, drawn from the All Our Families cohort. Children's screen use and reading activities were assessed via maternal report at age 24, 36, and 60 months. Sociodemographic covariates were also collected. RESULTS Using a random-intercepts cross-lagged panel model, which statistically controls for individual-level confounds, this study revealed that greater screen use at 24 months was associated with lower reading at 36 months (β = -.08; 95% confidence interval: -0.13 to -0.02). In turn, lower reading at 36 months was associated with greater screen use at 60 months (β = -.11; 95% confidence interval: -0.19 to -0.02). Covariates did not modify the associations. CONCLUSIONS A reciprocal relationship between screen use and reading was identified. Early screen use was associated with lower reading activities, resulting in greater screen use at later ages. Findings emphasize the need for practitioners and educators to discuss screen use guidelines and encourage families to engage in device-free activities to foster early literacy exposure.
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Affiliation(s)
- Brae Anne McArthur
- University of Calgary, Calgary Alberta, Canada.,Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada
| | - Dillon Browne
- University of Waterloo, Waterloo, Ontario, Canada; and
| | - Sheila McDonald
- University of Calgary, Calgary Alberta, Canada.,Alberta Health Services, Calgary, Alberta, Canada
| | - Suzanne Tough
- University of Calgary, Calgary Alberta, Canada.,Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada.,Contributed equally as joint senior authors
| | - Sheri Madigan
- University of Calgary, Calgary Alberta, Canada; .,Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada.,Contributed equally as joint senior authors
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Giesbrecht GF, Bagshawe M, van Sloten M, MacKinnon AL, Dhillon A, van de Wouw M, Vaghef-Mehrabany E, Rojas L, Cattani D, Lebel C, Tomfohr-Madsen L. Protocol for the Pregnancy During the COVID-19 Pandemic (PdP) Study: A Longitudinal Cohort Study of Mental Health Among Pregnant Canadians During the COVID-19 Pandemic and Developmental Outcomes in Their Children. JMIR Res Protoc 2021; 10:e25407. [PMID: 33848971 PMCID: PMC8080963 DOI: 10.2196/25407] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 04/08/2021] [Accepted: 04/13/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND The COVID-19 pandemic and countermeasures implemented by governments around the world have led to dramatically increased symptoms of depression and anxiety. Pregnant individuals may be particularly vulnerable to the negative psychological effects of COVID-19 public health measures because they represent a demographic that is most affected by disasters and because pregnancy itself entails significant life changes that require major psychosocial and emotional adjustments. OBJECTIVE The PdP study was designed to investigate the associations among exposure to objective hardship caused by the pandemic, perceived stress and psychological distress in pregnant individuals, and developmental outcomes in their offspring. METHODS The PdP study comprises a prospective longitudinal cohort of individuals who were pregnant at enrollment, with repeated follow-ups during pregnancy and the postpartum period. Participants were eligible if they were pregnant, ≥17 years old, at ≤35 weeks of gestation at study enrollment, living in Canada, and able to read and write in English or French. At enrollment, participants completed an initial survey that assessed demographic and socioeconomic characteristics, previous pregnancies and births, prepregnancy health, health conditions during pregnancy, medications, psychological distress, social support, and hardships experienced because of the COVID-19 pandemic (eg, lost employment or a loved one dying). For the first three months following the initial survey, participants received a monthly email link to complete a follow-up survey that asked about their experiences since the previous survey. After three months, follow-up surveys were sent every other month to reduce participant burden. For each of these surveys, participants were first asked if they were still pregnant and then routed either to the next prenatal survey or to the delivery survey. In the postpartum period, surveys were sent at 3, 6, and 12 months of infant age to assess maternal stress, psychological distress, and infant development. RESULTS Participant recruitment via social media (Facebook and Instagram) began on April 5, 2020, and is ongoing. As of April 2021, more than 11,000 individuals have started the initial survey. Follow-up data collection is ongoing. CONCLUSIONS This longitudinal investigation seeks to elucidate the associations among hardships, maternal psychological distress, child development during the COVID-19 pandemic, and risk and resilience factors that amplify or ameliorate these associations. The findings of this study are intended to generate knowledge about the psychological consequences of pandemics on pregnant individuals and point toward prevention and intervention targets. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/25407.
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Affiliation(s)
- Gerald F Giesbrecht
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
- Alberta Children's Hospital Research Institute, Calgary, AB, Canada
- Department of Psychology, University of Calgary, Calgary, AB, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada
| | | | | | - Anna L MacKinnon
- Alberta Children's Hospital Research Institute, Calgary, AB, Canada
- Department of Psychology, University of Calgary, Calgary, AB, Canada
| | - Ashley Dhillon
- Department of Psychology, University of Calgary, Calgary, AB, Canada
| | | | | | - Laura Rojas
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
- Alberta Children's Hospital Research Institute, Calgary, AB, Canada
| | - Danielle Cattani
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Catherine Lebel
- Alberta Children's Hospital Research Institute, Calgary, AB, Canada
- Department of Radiology, University of Calgary, Calgary, AB, Canada
| | - Lianne Tomfohr-Madsen
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
- Alberta Children's Hospital Research Institute, Calgary, AB, Canada
- Department of Psychology, University of Calgary, Calgary, AB, Canada
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Kaarid KP, Vu N, Bartlett K, Patel T, Sharma S, Honor RD, Shea AK. Assessing the prevalence and correlates of prenatal cannabis consumption in an urban Canadian population: a cross-sectional survey. CMAJ Open 2021; 9:E703-E710. [PMID: 34162662 PMCID: PMC8248560 DOI: 10.9778/cmajo.20200181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Recreational cannabis use was legalized in Canada in October 2018. We aimed to determine the prevalence and correlates of cannabis consumption among pregnant individuals in a single Canadian city following national legalization. METHODS Over the period May to October 2019, we distributed an anonymous cross-sectional survey to pregnant patients attending family practice, midwifery, and low-risk and high-risk obstetrics clinics in Hamilton, Ontario. Eligibility was based on English literacy and current pregnancy. The survey included questions regarding lifetime and in-pregnancy cannabis use, intent for postpartum use and patterns of use. We also collected demographic information. We calculated descriptive statistics and performed logistic regression analyses to explore the relations between cannabis consumption and demographic characteristics. RESULTS Of 531 pregnant individuals approached, 478 agreed and were able to participate, for a 90% participation rate. Among these 478 respondents, 54 (11%) reported consuming cannabis at some point during the pregnancy and 20 (4%) reported currently consuming cannabis. Among the 460 respondents who intended to breastfeed, 23 (5%) planned to consume cannabis during the postpartum period. Of 20 current users, 13 (65%) reported consuming cannabis at least weekly and 19 (95%) reported nausea, sleep problems or anxiety as reasons for use. Respondents without postsecondary education had 10.0-fold (95% confidence interval [CI] 4.6-23.5) greater odds of prenatal cannabis consumption than university-educated respondents. In addition, respondents who reported that their partners used cannabis had 3.9-fold (95% CI 2.2-7.3) greater odds of prenatal cannabis consumption than those who reported that their partners did not use cannabis. INTERPRETATION Lower educational attainment and partners' cannabis consumption were associated with greater odds of inpregnancy cannabis use. These results may help to inform early intervention strategies to decrease cannabis consumption during this vulnerable period of fetal and neonatal development.
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Affiliation(s)
- Kaija P Kaarid
- Department of Obstetrics and Gynecology (Kaarid, Vu, Bartlett, Patel, Sharma, Shea), McMaster University, Hamilton, Ont.; Department of Biology (Honor), Queen's University, Kingston, Ont
| | - Nancy Vu
- Department of Obstetrics and Gynecology (Kaarid, Vu, Bartlett, Patel, Sharma, Shea), McMaster University, Hamilton, Ont.; Department of Biology (Honor), Queen's University, Kingston, Ont
| | - Katelyn Bartlett
- Department of Obstetrics and Gynecology (Kaarid, Vu, Bartlett, Patel, Sharma, Shea), McMaster University, Hamilton, Ont.; Department of Biology (Honor), Queen's University, Kingston, Ont
| | - Tejal Patel
- Department of Obstetrics and Gynecology (Kaarid, Vu, Bartlett, Patel, Sharma, Shea), McMaster University, Hamilton, Ont.; Department of Biology (Honor), Queen's University, Kingston, Ont
| | - Sapna Sharma
- Department of Obstetrics and Gynecology (Kaarid, Vu, Bartlett, Patel, Sharma, Shea), McMaster University, Hamilton, Ont.; Department of Biology (Honor), Queen's University, Kingston, Ont
| | - Richard D Honor
- Department of Obstetrics and Gynecology (Kaarid, Vu, Bartlett, Patel, Sharma, Shea), McMaster University, Hamilton, Ont.; Department of Biology (Honor), Queen's University, Kingston, Ont
| | - Alison K Shea
- Department of Obstetrics and Gynecology (Kaarid, Vu, Bartlett, Patel, Sharma, Shea), McMaster University, Hamilton, Ont.; Department of Biology (Honor), Queen's University, Kingston, Ont.
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36
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Premji S, McDonald SW, McNeil DA, Spackman E. Maximizing maternal health and value for money in postpartum depression screening: a cost-effectiveness analysis using the All Our Families cohort and administrative data in Alberta, Canada. J Affect Disord 2021; 281:839-846. [PMID: 33239243 DOI: 10.1016/j.jad.2020.11.051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 10/08/2020] [Accepted: 11/08/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Postpartum depression (PPD) affects 10-15% of women, is costly and debilitating, yet often remains undiagnosed. Within Alberta, Canada, screening is conducted at public health well child clinics using the Edinburgh Postnatal Depression Scale. If screened high-risk, women are offered referral to their family physicians for follow up diagnosis and treatment. METHODS We developed a decision tree to estimate the cost-effectiveness of PPD screening versus not screening in Alberta over a two-year time horizon using a public healthcare payer perspective. Both the current practice (51% attending referral) and a scenario analysis (100% attending referral) are presented. RESULTS Current practice results suggest screening leads to an incremental cost-effectiveness ratio (ICER) of $17,644 USD per quality adjusted life year (QALY). At a population-level, this resulted in an annual 813 (11%) additional cases diagnosed, 120 additional QALYs gained, and an additional cost of $2.1 million relative to not screening. With 100% attending referral, the ICER fell to $13,908 per QALY, resulting in an annual 1997 (27%) additional cases diagnosed, 249 additional QALYs gained, and an additional cost of $3.5 million relative to not screening. LIMITATIONS We were unable to explore the cost-effectiveness of PPD screening versus not screening for secondary populations, including children. CONCLUSIONS The results suggest screening may be most valuable when participation and compliance are maximized, where all women screened high-risk attend referral. This leads to greater value for money and increased maternal health gains across the population. Collaboration among public health and primary care services is encouraged to improve outcomes.
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Affiliation(s)
- Shainur Premji
- Population, Public and Indigenous Health, Alberta Health Services; Community Health Sciences, Cumming School of Medicine, University of Calgary.
| | - Sheila W McDonald
- Population, Public and Indigenous Health, Alberta Health Services; Community Health Sciences, Cumming School of Medicine, University of Calgary; Paediatrics, Cumming School of Medicine, University of Calgary
| | - Deborah A McNeil
- Population, Public and Indigenous Health, Alberta Health Services; Community Health Sciences, Cumming School of Medicine, University of Calgary; Faculty of Nursing, University of Calgary
| | - Eldon Spackman
- Community Health Sciences, Cumming School of Medicine, University of Calgary
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37
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Currie CL, Tough SC. Adverse childhood experiences are associated with illicit drug use among pregnant women with middle to high socioeconomic status: findings from the All Our Families Cohort. BMC Pregnancy Childbirth 2021; 21:133. [PMID: 33583407 PMCID: PMC7882074 DOI: 10.1186/s12884-021-03591-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 01/26/2021] [Indexed: 11/10/2022] Open
Abstract
Background Adverse childhood experiences (ACEs) are associated with illicit drug use among pregnant women who are socioeconomically vulnerable. While it is assumed that the impact of ACEs on illicit drug use in pregnancy is reduced among women with higher socioeconomic status (SES), this assumption is not well tested in the literature. The objective of this study was to examine the impact of maternal ACEs on illicit drug use in a community-based sample of pregnant women with middle to high SES. Methods This study is a secondary analysis of a prospective cohort study that collected data from 1660 women during and after pregnancy in Calgary, Canada between 2008 and 2011 using mailed surveys. Illicit drug use in pregnancy was self-reported by women at 34–36 weeks gestation. An established scale examined maternal ACEs before 18 years. Logistic regression models and 95% confidence intervals tested associations between maternal ACE scores and illicit drug use in pregnancy. Results Overall, 3.1% of women in this predominantly married, well-educated, middle and upper middle income sample reported illicit drug use in pregnancy. Women with 2–3 ACEs had more than a two-fold increase, and women with 4 or more ACEs had almost a four-fold increase in illicit drug use in pregnancy, relative to women with 0–1 ACEs after adjustment for confounders. Exposure to child abuse was more consistently associated with illicit drug use in pregnancy than exposure to household dysfunction in childhood. Conclusions Maternal ACEs were common and associated with a moderate increase in the odds of illicit drug use in pregnancy among Canadian women with middle to high SES.
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Affiliation(s)
- Cheryl L Currie
- Faculty of Health Sciences, University of Lethbridge, M3083 Markin Hall, 4401 University Drive, Lethbridge, Alberta, T1K 3M4, Canada.
| | - Suzanne C Tough
- Cummings School of Medicine, University of Calgary, Calgary, Canada
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Racine N, McDonald S, Chaput K, Tough S, Madigan S. Pathways from Maternal Adverse Childhood Experiences to Substance Use in Pregnancy: Findings from the All Our Families Cohort. J Womens Health (Larchmt) 2021; 30:1795-1803. [PMID: 33524303 DOI: 10.1089/jwh.2020.8632] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background: Exposure to adverse childhood experiences (ACEs) is a risk factor for maternal substance use in pregnancy, however, mechanisms by which maternal ACEs may influence substance use in pregnancy have not been fully explored. The current study examines the association between maternal ACEs and substance use in pregnancy (i.e., alcohol, smoking, and drug use) and explores mediating pathways. Methods: A community sample of 1,994 women as part of the All Our Families Cohort were recruited in pregnancy in Calgary, Canada, between 2008 and 2011. Women provided retrospective reports of ACE exposure before age 18 as well as reports of demographic information, substance use (i.e., moderate-to-high alcohol use, any smoking, or any drug use), a previous history of substance use difficulties, and depressive symptoms during pregnancy. Path analyses were used to examine maternal income, education, depression, and previous substance use as mediating variables. Results: There were significant indirect associations between maternal ACEs and maternal substance use in pregnancy via maternal education (β = 0.05, p < 0.001), previous substance use (β = 0.01, p = 0.001), and depression (β = 0.02, p = 0.02). The direct effect of maternal ACEs on maternal substance in pregnancy remained significant after accounting for the indirect effects (β = 0.22, 95% CI = 0.15-0.29, p < 0.001). Conclusions: Exposure to adversity in childhood can lead to socioeconomic and mental health difficulties that increase risk for substance use in pregnancy. Addressing these difficulties before pregnancy may help to reduce the potential for substance use in pregnancy.
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Affiliation(s)
- Nicole Racine
- Department of Psychology, Faculty of Arts, University of Calgary, Calgary, Canada
| | - Sheila McDonald
- Department of Community Health Sciences, University of Calgary, Calgary, Canada.,Department of Pediatrics, University of Calgary, Calgary, Canada
| | - Kathleen Chaput
- Department of Community Health Sciences, University of Calgary, Calgary, Canada.,Department of Obstetrics and Gynecology, University of Calgary, Calgary, Canada.,Alberta Children's Hospital Research Institute, Calgary, Canada
| | - Suzanne Tough
- Department of Community Health Sciences, University of Calgary, Calgary, Canada.,Department of Obstetrics and Gynecology, University of Calgary, Calgary, Canada.,Alberta Children's Hospital Research Institute, Calgary, Canada
| | - Sheri Madigan
- Department of Psychology, Faculty of Arts, University of Calgary, Calgary, Canada.,Alberta Children's Hospital Research Institute, Calgary, Canada
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Accortt EE, Arora C, Mirocha J, Jackman S, Liang R, Karumanchi SA, Berg AH, Hobel CJ. Low Prenatal Vitamin D Metabolite Ratio and Subsequent Postpartum Depression Risk. J Womens Health (Larchmt) 2021; 30:113-120. [PMID: 33021442 PMCID: PMC7826430 DOI: 10.1089/jwh.2019.8209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: Depression is a common complication of pregnancy and vitamin D deficiency is one biological risk factor for postpartum depression (PPD). Materials and Methods: We evaluated the ratio of 24,25(OH)2D and 25(OH)D serum concentrations referred to as the Vitamin D Metabolite Ratio (VMR), a new candidate biomarker during pregnancyand its relationship with PPD. Women were enrolled in the first trimester of pregnancy and followed through four timepoints. Results: A total of 89 women had complete depression, biomarker and demographic data and 34% were at risk for PPD (CES-D≥16). Stepwise multiple logistic regression models for PPD risk were carried out with eight predictors. Results showed that only lower VMR, OR = 1.43, 95% CI 1.10-1.86, p = 0.007, and Hispanic/Latina identification, OR = 3.83, 95% CI 1.44-10.92, p = 0.007 were significantly associated with higher PPD risk. Conclusion: Routine prenatal screening for vitamin D metabolites, particularly in Hispanic/Latina women, may identify women at risk for PPD.
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Affiliation(s)
- Eynav E. Accortt
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Chander Arora
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - James Mirocha
- Cedars-Sinai Biostatistics Core, Research Institute, Clinical & Translational Science Institute (CTSI), Clinical & Translational Research Center (CTRC), Los Angeles, California, USA
| | - Susan Jackman
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Richard Liang
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - S. Ananth Karumanchi
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Anders H. Berg
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Calvin J. Hobel
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, California, USA
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Stephenson NL, Hornaday KK, Doktorchik CTA, Lyon AW, Tough SC, Slater DM. Quality assessment of RNA in long-term storage: The All Our Families biorepository. PLoS One 2020; 15:e0242404. [PMID: 33259520 PMCID: PMC7707483 DOI: 10.1371/journal.pone.0242404] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Accepted: 11/02/2020] [Indexed: 01/10/2023] Open
Abstract
Background The All Our Families (AOF) cohort study is a longitudinal population-based study which collected biological samples from 1948 pregnant women between May 2008 and December 2010. As the quality of samples can decline over time, the objective of the current study was to assess the association between storage time and RNA (ribonucleic acid) yield and purity, and confirm the quality of these samples after 7–10 years in long-term storage. Methods Maternal whole blood samples were previously collected by trained phlebotomists and stored in four separate PAXgene Blood RNA Tubes (PreAnalytiX) between 2008 and 2011. RNA was isolated in 2011 and 2018 using PAXgene Blood RNA Kits (PreAnalytiX) as per the manufacturer’s instruction. RNA purity (260/280), as well as RNA yield, were measured using a Nanodrop. The RNA integrity number (RIN) was also assessed from 5–25 and 111–130 months of storage using RNA 6000 Nano Kit and Agilent 2100 BioAnalyzer. Descriptive statistics, paired t-test, and response feature analysis using linear regression were used to assess the association between various predictor variables and quality of the RNA isolated. Results Overall, RNA purity and yield of the samples did not decline over time. RNA purity of samples isolated in 2011 (2.08, 95% CI: 2.08–2.09) were statistically lower (p<0.000) than samples isolated in 2018 (2.101, 95% CI: 2.097, 2.104), and there was no statistical difference between the 2011 (13.08 μg /tube, 95% CI: 12.27–13.89) and 2018 (12.64 μg /tube, 95% CI: 11.83–13.46) RNA yield (p = 0.2964). For every month of storage, the change in RNA purity is -0.01(260/280), and the change in RNA yield between 2011 and 2018 is -0.90 μ g / tube. The mean RIN was 8.49 (95% CI:8.44–8.54), and it ranged from 7.2 to 9.5. The rate of change in expected RIN per month of storage is 0.003 (95% CI 0.002–0.004), so while statistically significant, these results are not relevant. Conclusions RNA quality does not decrease over time, and the methods used to collect and store samples, within a population-based study are robust to inherent operational factors which may degrade sample quality over time.
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Affiliation(s)
- Nikki L. Stephenson
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- * E-mail:
| | - Kylie K. Hornaday
- Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Chelsea T. A. Doktorchik
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Andrew W. Lyon
- Department of Pathology and Laboratory Medicine, Saskatchewan Health Authority, Saskatoon, Saskatchewan, Canada
| | - Suzanne C. Tough
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Donna M. Slater
- Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Obstetrics and Gynecology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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41
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Racine N, McDonald S, Chaput K, Tough S, Madigan S. Maternal substance use in pregnancy: Differential prediction by childhood adversity subtypes. Prev Med 2020; 141:106303. [PMID: 33121963 DOI: 10.1016/j.ypmed.2020.106303] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 08/18/2020] [Accepted: 10/22/2020] [Indexed: 01/04/2023]
Abstract
Substance use in pregnancy, including alcohol use, drug use, or smoking, is associated with poor health outcomes for both the mother and her unborn child. Building on previous research that has examined the cumulative impact of Adverse Childhood Experiences (ACEs) on maternal binge drinking and alcohol use in pregnancy, the current study sought to examine the association between maternal ACEs and substance use in pregnancy more broadly, including alcohol use, binge drinking, smoking, and drug use. Furthermore, we also examined how different adversity subtypes, including sexual abuse, family violence (physical abuse, emotional abuse), and household dysfunction, differentially predict maternal substance use behavior. A sample of 1994 women were recruited between 2008 and 2011 from a community-based pregnancy cohort in Calgary, Canada. Self-reported information on exposure to ACEs prior to the age of 18 years and maternal substance usewere collected. Examining ACE subtypes, medium effects were observed for the role of household-dysfunction on binge drinking, drug use, and smoking in pregnancy, while only small effects were observed for family violence on binge drinking, drug use, and smoking. There were no significant effects for sexual abuse after controlling for covariates. A dose-response association between the number of ACEs and substance use in pregnancy was also demonstrated. Increased support prior to, and in pregnancy, particularly for women with a history of childhood adversity, is needed to reduce substance use behaviors in pregnancy.
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Affiliation(s)
- Nicole Racine
- Department of Psychology, Faculty of Arts, University of Calgary, Alberta Children's Hospital Research Institute, 2500 University Dr. NW, Calgary, AB T2N 1N4, Canada.
| | - Sheila McDonald
- Department of Community Health Sciences, Department of Pediatrics, University of Calgary, 2500 University Dr. NW, Calgary, AB T2N 1N4, Canada.
| | - Kathleen Chaput
- Department of Obstetrics and Gynecology, Department of Community Health Sciences, University of Calgary, 2500 University Dr. NW, Calgary, AB T2N 1N4, Canada.
| | - Suzanne Tough
- Department of Community Health Sciences, Department of Pediatrics, University of Calgary, 2500 University Dr. NW, Calgary, AB T2N 1N4, Canada.
| | - Sheri Madigan
- Department of Psychology, Faculty of Arts, University of Calgary, Alberta Children's Hospital Research Institute, 2500 University Dr. NW, Calgary, AB T2N 1N4, Canada.
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Shay M, Tomfohr-Madsen L, Tough S. Maternal psychological distress and child weight at 24 months: investigating indirect effects through breastfeeding in the All Our Families cohort. CANADIAN JOURNAL OF PUBLIC HEALTH = REVUE CANADIENNE DE SANTE PUBLIQUE 2020; 111:543-554. [PMID: 32215855 PMCID: PMC7438469 DOI: 10.17269/s41997-020-00312-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 02/24/2020] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Maternal psychological distress in pregnancy has been associated with both breastfeeding duration and child weight at 24 months; however, the potential that breastfeeding duration partially mediates the risk of maternal mental health problems during pregnancy on child weight classification has not been examined. The current study investigated this proposed relationship. METHODS Data was taken from the All Our Families (AOF) cohort, an ongoing prospective pregnancy cohort located in Calgary, Canada. Psychological distress, defined as clinically significant symptoms of anxiety and depression, was assessed via self-report and measured between 34 and 36 weeks of gestation. Breastfeeding duration was assessed in the postpartum by self-report. Child overweight classification was defined as a weight-for-length/height z-score at or above the 97th percentile as per World Health Organization's child growth guidelines. RESULTS In this sample of 1582 mother-child pairs, there was no direct relationship between psychological distress and child overweight status. Both anxiety (B = - 5.40, p = 0.001) and depression (B = - 6.54, p = 0.008) were associated with decreased weeks breastfeeding. Breastfeeding duration mediated the association between maternal prenatal psychological distress and child overweight status at 24 months, for both anxiety (B(SE) = 0.10(0.05), CI 0.03-0.21) and depression (B(SE) = 0.11(0.07), CI 0.01-0.27). Covariates included maternal age, education, ethnicity, income, pre-pregnancy BMI, gestational weight gain, and infant birth weight. CONCLUSIONS The results of this longitudinal cohort analysis support an indirect relationship between maternal psychological distress in pregnancy and the childhood overweight/obesity at 24 months old, mediated through breastfeeding duration.
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Affiliation(s)
- Matthew Shay
- Department of Psychology, University of Calgary, 2500 University Dr NW, Calgary, AB, T2N 1N4, Canada.
| | - Lianne Tomfohr-Madsen
- Department of Psychology, University of Calgary, 2500 University Dr NW, Calgary, AB, T2N 1N4, Canada
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada
| | - Suzanne Tough
- Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada
- Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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Racine N, Plamondon A, Mcdonald S, Tough S, Madigan S. The Consistency of Maternal Childhood Abuse Reporting in Pregnancy and the Postpartum Period. J Womens Health (Larchmt) 2020; 29:561-569. [DOI: 10.1089/jwh.2019.7795] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Nicole Racine
- Department of Psychology, University of Calgary, Calgary, Canada
| | - André Plamondon
- Pavillon des Sciences de l'éducation, Université Laval, Québec, Canada
- Department of Applied Psychology and Human Development, University of Toronto, Toronto, Canada
| | - Sheila Mcdonald
- Department of Community Health Sciences/Pediatrics, University of Calgary, Calgary, Canada
| | - Suzanne Tough
- Department of Community Health Sciences/Pediatrics, University of Calgary, Calgary, Canada
| | - Sheri Madigan
- Department of Psychology, University of Calgary, Calgary, Canada
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Hetherington E, Racine N, Madigan S, McDonald S, Tough S. Relative contribution of maternal adverse childhood experiences to understanding children's externalizing and internalizing behaviours at age 5: findings from the All Our Families cohort. CMAJ Open 2020; 8:E352-E359. [PMID: 32381686 PMCID: PMC7207036 DOI: 10.9778/cmajo.20190149] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The negative effect of adverse childhood experiences (ACEs) on physical and mental health has led to calls for routine screening for ACEs in primary care settings. We aimed to examine the association between maternal ACEs and children's behaviour problems (externalizing and internalizing) at age 5 in the context of other known predictors. METHODS We analyzed data from mother-and-child dyads participating in the All Our Families cohort in Calgary, Canada, between 2011 and 2017. Data were collected for factors related to the individual child (sex, age, temperament and behaviour), the mother (adverse childhood experiences, mental health, personality and parenting) and sociodemographic characteristics (family income, ethnicity and family structure) when the children were 3 and 5 years of age. We used logistic regression models to estimate crude and adjusted associations between maternal ACEs and children's externalizing (hyperactivity and aggression) and internalizing (anxiety, depression and somatization) behaviours. RESULTS Data were available for 1688 mother-and-child dyads. In the crude models, the presence of 4 or more maternal ACEs was associated with children's externalizing and internalizing behaviours at age 5. However, these associations were attenuated with adjustment. Persistent maternal mental health symptoms were associated with both externalizing and internalizing behaviours at age 5 (adjusted odds ratio [OR] 4.20, 95% confidence interval [CI] 2.50-7.05, and adjusted OR 2.52, 95% CI 1.66-3.81, respectively). High levels of ineffective parenting behaviours were also associated with both externalizing and internalizing behaviours at age 5 (adjusted OR 6.27, 95% CI 4.30-9.14, and adjusted OR 1.43, 95% CI 1.03-1.99, respectively). INTERPRETATION The association between maternal ACEs and children's behaviour at age 5 was weakened in the presence of other maternal and family-level factors. Assessments of maternal mental health and parenting behaviours may be better targets for identifying children at risk of behavioural problems.
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Affiliation(s)
- Erin Hetherington
- Departments of Community Health Sciences (Hetherington, McDonald, Tough) and of Pediatrics (McDonald, Tough), Cumming School of Medicine, and Department of Psychology (Racine, Madigan), University of Calgary, Calgary, Alta
| | - Nicole Racine
- Departments of Community Health Sciences (Hetherington, McDonald, Tough) and of Pediatrics (McDonald, Tough), Cumming School of Medicine, and Department of Psychology (Racine, Madigan), University of Calgary, Calgary, Alta
| | - Sheri Madigan
- Departments of Community Health Sciences (Hetherington, McDonald, Tough) and of Pediatrics (McDonald, Tough), Cumming School of Medicine, and Department of Psychology (Racine, Madigan), University of Calgary, Calgary, Alta
| | - Sheila McDonald
- Departments of Community Health Sciences (Hetherington, McDonald, Tough) and of Pediatrics (McDonald, Tough), Cumming School of Medicine, and Department of Psychology (Racine, Madigan), University of Calgary, Calgary, Alta
| | - Suzanne Tough
- Departments of Community Health Sciences (Hetherington, McDonald, Tough) and of Pediatrics (McDonald, Tough), Cumming School of Medicine, and Department of Psychology (Racine, Madigan), University of Calgary, Calgary, Alta.
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Russell MJ, Premji S, Mcdonald S, Zwicker JD, Tough S. Health care service for families with children at early risk of developmental delay: an All Our Families cohort study. Dev Med Child Neurol 2020; 62:338-345. [PMID: 31469170 PMCID: PMC7028137 DOI: 10.1111/dmcn.14343] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/24/2019] [Indexed: 12/15/2022]
Abstract
AIM This study examined children's health care service use, mothers' workforce participation, and mothers' community engagement based on children's risk of developmental delay. METHOD We used data from the All Our Families study, a prospective pregnancy cohort. Ages and Stages Questionnaire (ASQ) scores at year 2 indicated risk of developmental delay. To investigate the impact of risk of developmental delay when children were not diagnosed, a sensitivity analysis excluded reports of neurodevelopmental disorder (NDD) diagnosis at year 3. Outcomes were maternal reports of children's health and allied health visits (and estimated costs), and maternal workforce participation and community engagement from year 2 to 3. RESULTS Among 1314 mother-child dyads, 209 (16%) children were classified as being at risk of developmental delay by the ASQ, and 42 (3%) had a reported diagnosis of NDD. Risk of developmental delay was related to increased use of allied health care services (incidence risk ratio 5.04 [year 3]; 95% confidence interval 2.49-10.2) and health visits (incidence risk ratio 1.33 [year 3]; 95% confidence interval 1.14-1.54). The average expected allied health costs were greater for children at risk versus not at risk of developmental delay. However, when excluding children with reported diagnoses of an NDD from this analysis, increased service use and costs in the remaining at-risk population were not observed. Community engagement and workplace participation among families did not differ on the basis of risk of developmental delay. INTERPRETATION These results suggest increased health care service use by families of children at risk of developmental delay is driven by those receiving a diagnosis of an NDD in the subsequent year. WHAT THIS PAPER ADDS Early developmental delay risk was related to health care service use and costs. Diagnosis of neurodevelopmental disorder drove increased health care service use and costs. Early developmental delay risk did not relate to parental workforce participation. Early developmental delay risk did not relate to community engagement participation.
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Affiliation(s)
- Matthew J Russell
- Community Health Sciences, Cumming School of MedicineUniversity of CalgaryCalgaryABCanada
- School of Public PolicyUniversity of CalgaryCalgaryABCanada
- PolicyWise for Children & FamiliesUniversity of CalgaryCalgaryABCanada
| | - Shainur Premji
- Community Health Sciences, Cumming School of MedicineUniversity of CalgaryCalgaryABCanada
- School of Public PolicyUniversity of CalgaryCalgaryABCanada
| | - Sheila Mcdonald
- Paediatrics, Cumming School of MedicineUniversity of CalgaryCalgaryABCanada
| | - Jennifer D Zwicker
- School of Public PolicyUniversity of CalgaryCalgaryABCanada
- Department of KinesiologyUniversity of CalgaryCalgaryABCanada
| | - Suzanne Tough
- Community Health Sciences, Cumming School of MedicineUniversity of CalgaryCalgaryABCanada
- Paediatrics, Cumming School of MedicineUniversity of CalgaryCalgaryABCanada
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Currie CL, Sanders JL, Swanepoel LM, Davies CM. Maternal adverse childhood experiences are associated with binge drinking during pregnancy in a dose-dependent pattern: Findings from the All Our Families cohort. CHILD ABUSE & NEGLECT 2020; 101:104348. [PMID: 31896532 DOI: 10.1016/j.chiabu.2019.104348] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 11/21/2019] [Accepted: 12/20/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Binge drinking (BD) is a serious risk factor for fetal alcohol spectrum disorders (FASD) and associated with more severe forms of the disorder. Thus, special attention to specific risk factors for BD adjacent to and during pregnancy is warranted. OBJECTIVES (1) To examine the role that maternal adverse childhood experiences (ACEs) may play in BD in the 12 months before pregnancy and during pregnancy in a sample of women with moderate to high socioeconomic status; and (2) to examine the sociodemographic correlates of BD before and during pregnancy within this sample. PARTICIPANTS AND SETTING This secondary analysis (N = 1663) was derived from the All Our Families prospective cohort study collected in Alberta, Canada between 2008-2011. METHODS Data were collected using three mailed surveys completed by women during and after pregnancy. An established scale examined maternal ACEs before 18 years. Adjusted logistic regression models tested associations between ACE score and BD before and during pregnancy. RESULTS Approximately 5 in 10 (48.3 %) and 1 in 10 (10.0 %) women reported ≥1 BD episode before and during pregnancy; respectively. In adjusted models, a woman's ACE score was associated with BD pre-pregnancy in a weak, nonmonotonic fashion; and during pregnancy in a moderate, dose-response fashion. Overall, ACEs resulted in two to three-fold increase in the odds of BD during pregnancy. CONCLUSIONS Maternal ACEs were common in this middle to upper-middle income, well-educated sample and impacted the next generation through BD in pregnancy. These findings combine with others to speak to the public health significance of maternal ACEs on alcohol-related behaviour among expectant mothers across the socioeconomic spectrum, and the need for targeted evidence-based interventions for this population.
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Affiliation(s)
- Cheryl L Currie
- Faculty of Health Sciences, University of Lethbridge, M3083 Markin Hall, 4401 University Drive, Lethbridge, Alberta, T1K 3M4, Canada.
| | - James L Sanders
- Faculty of Health Sciences, University of Lethbridge, M3083 Markin Hall, 4401 University Drive, Lethbridge, Alberta, T1K 3M4, Canada.
| | - Lisa-Marie Swanepoel
- Faculty of Health Sciences, University of Lethbridge, M3083 Markin Hall, 4401 University Drive, Lethbridge, Alberta, T1K 3M4, Canada.
| | - Colleen M Davies
- Department of Mathematical and Statistical Sciences, CAB 632, University of Alberta, Edmonton, Alberta, T6G 2G1, Canada.
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Racine N, Zumwalt K, McDonald S, Tough S, Madigan S. Perinatal depression: The role of maternal adverse childhood experiences and social support. J Affect Disord 2020; 263:576-581. [PMID: 31759669 DOI: 10.1016/j.jad.2019.11.030] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/21/2019] [Accepted: 11/09/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND A strong association between the number of adverse childhood experiences (ACEs) and the risk of maternal depression has been demonstrated; however, this association has not been examined with regards to changes in depression across the perinatal period. The objectives of this longitudinal study were to: (1) determine whether ACEs predict depressive symptomology in pregnancy and the postpartum period; (2) test the relative contribution of ACEs, with other established risks of depression, including social support, and (3) examine whether the association between ACEs and depression across the perinatal period vary as a function of social support. METHODS Data from 1994 women were collected from a prospective pregnancy cohort. Women completed questionnaires related to ACEs prior to the age of 18. In pregnancy and at 4 months postpartum, social support was measured using the Medical Outcomes Study Social Support Survey and clinical cut-off scores for depression were assessed using the Edinburgh Postnatal Depression Scale. RESULTS Logistic regression demonstrated that after accounting for sociodemographic factors and social support, ACEs predicted depressive symptoms in pregnancy (AOR = =1.26, CI = =1.12-1.43), the postpartum period (AOR = =1.34, CI = =1.17-1.52), and across the perinatal period (AOR = =1.31, CI = =1.12-1.54). Social support did not moderate the association between maternal ACEs and depression for any time point. LIMITATIONS retrospective and self-report nature of the data. CONCLUSION ACEs and low social support are both risk factors for depression, however low social support predicted the highest odds of depression, indicating the importance of asking about social support in pregnant and postpartum women.
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Affiliation(s)
- Nicole Racine
- Department of Psychology, Faculty of Arts, University of Calgary, 2500 University Dr. NW, Calgary T2N 1N4, AB, Canada.
| | - Katarina Zumwalt
- Department of Psychology, Faculty of Arts, University of Calgary, 2500 University Dr. NW, Calgary T2N 1N4, AB, Canada.
| | - Sheila McDonald
- Department of Community Health Sciences, University of Calgary, 2500 University Dr. NW, Calgary T2N 1N4, AB, Canada.
| | - Suzanne Tough
- Department of Community Health Sciences, University of Calgary, Department of Pediatrics, University of Calgary, 2500 University Dr. NW, Calgary T2N 1N4, AB, Canada.
| | - Sheri Madigan
- Department of Psychology, Faculty of Arts, University of Calgary, Alberta Children's Hospital Research Institute, 2500 University Dr. NW, Calgary T2N 1N4, AB, Canada.
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Adhikari K, Patten SB, Williamson T, Patel AB, Premji S, Tough S, Letourneau N, Giesbrecht G, Metcalfe A. Neighbourhood socioeconomic status modifies the association between anxiety and depression during pregnancy and preterm birth: a Community-based Canadian cohort study. BMJ Open 2020; 10:e031035. [PMID: 32047008 PMCID: PMC7045250 DOI: 10.1136/bmjopen-2019-031035] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE This study examined the association of anxiety alone, depression alone and the presence of both anxiety and depression with preterm birth (PTB) and further examined whether neighbourhood socioeconomic status (SES) modified this association. DESIGN Cohort study using individual-level data from two community-based prospective pregnancy cohort studies (All Our Families; AOF) and Alberta Pregnancy Outcomes and Nutrition (APrON) and neighbourhood SES data from the 2011 Canadian census. SETTING Calgary, Alberta, Canada. PARTICIPANTS Overall, 5538 pregnant women who were <27 weeks of gestation and >15 years old were enrolled in the cohort studies between 2008 and 2012. 3341 women participated in the AOF study and 2187 women participated in the APrON study, with 231 women participated in both studies. Women who participated in both studies were only counted once. PRIMARY AND SECONDARY OUTCOME MEASURES PTB was defined as delivery prior to 37 weeks of gestation. Depression was defined as an Edinburgh Postnatal Depression Scale (EPDS) score of ≥13, anxiety was defined as an EPDS-anxiety subscale score of ≥6, and the presence of both anxiety and depression was defined as meeting both anxiety and depression definitions. RESULTS Overall, 7.3% of women delivered preterm infants. The presence of both anxiety and depression, but neither of these conditions alone, was significantly associated with PTB (OR 1.6, 95% CI 1.1 to 2.3) and had significant interaction with neighbourhood deprivation (p=0.004). The predicted probability of PTB for women with both anxiety and depression was 10.0%, which increased to 15.7% if they lived in the most deprived neighbourhoods and decreased to 1.4% if they lived in the least deprived neighbourhoods. CONCLUSIONS Effects of anxiety and depression on risk of PTB differ depending on where women live. This understanding may guide the identification of women at increased risk for PTB and allocation of resources for early identification and management of anxiety and depression.
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Affiliation(s)
- Kamala Adhikari
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Scott B Patten
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Tyler Williamson
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Alka B Patel
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Applied Research and Evaluation- Primary Health Care, Alberta Health Services, Calgary, Alberta, Canada
| | - Shahirose Premji
- School of Nursing, Faculty of Health, York University, Calgary, Alberta, Canada
| | - Suzanne Tough
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Nicole Letourneau
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
- Faculty of Nursing, University of Calgary, Calgary, Alberta, Canada
- Deprtment of Psychiatry, University of Calgary, Calgary, Alberta, Canada
| | - Gerald Giesbrecht
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Amy Metcalfe
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Department of Obstetrics and Gynecology, University of Calgary, Calgary, Alberta, Canada
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
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Prenatal maternal stress and risk of neurodevelopmental disorders in the offspring: a systematic review and meta-analysis. Soc Psychiatry Psychiatr Epidemiol 2019; 54:1299-1309. [PMID: 31324962 DOI: 10.1007/s00127-019-01745-3] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 06/24/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE Exposure to prenatal stress has been reported to affect the risk of adverse neurodevelopmental outcomes in the offspring; however, there is currently no clear consensus. The aim of this systematic review and meta-analysis was to examine the existing literature on the association between prenatal stress and autism spectrum disorder (ASD) and attention-deficit hyperactivity disorder (ADHD) in the offspring. METHODS Based on a registered protocol, we searched several electronic databases for articles in accordance with a detailed search strategy. We performed this study following the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA). RESULTS Prenatal stress was significantly associated with an increased risk of both ASD (pooled OR 1.64 [95% CI 1.15-2.34]; I2 = 90%; 15 articles) and ADHD (pooled OR 1.72 [95% CI 1.27-2.34]; I2 = 85%; 12 articles). CONCLUSIONS This study suggests that prenatal stress may be associated with ASD and ADHD; however, several limitations in the reviewed literature should be noted including significant heterogeneity and there is a need for carefully controlled future studies in this area.
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Racine N, Plamondon A, Hentges R, Tough S, Madigan S. Dynamic and bidirectional associations between maternal stress, anxiety, and social support: The critical role of partner and family support. J Affect Disord 2019; 252:19-24. [PMID: 30954841 DOI: 10.1016/j.jad.2019.03.083] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/26/2019] [Accepted: 03/29/2019] [Indexed: 01/09/2023]
Abstract
BACKGROUND Stress and anxiety in pregnancy and the postpartum period are associated with poor long-term maternal and child health outcomes. Social support has been shown to mitigate the effects of maternal stress and anxiety; however, the directionality and longitudinal associations among these variables are poorly understood. Using a novel multilevel modeling approach called dynamic structural equation modeling (DSEM), we examined within-person (state-level) autoregressive and cross-lagged associations among stress, anxiety, and social support in the perinatal period in order to elucidate directional associations over time. METHODS Mothers from a longitudinal pregnancy cohort (N = 3,388) completed self-report measures of stress, anxiety, and social support across 4 time points from pregnancy to 12 months postpartum. RESULTS Higher than average levels of stress and anxiety led to elevations in anxiety and stress and decreases in social support at subsequent time points. Importantly, earlier individual levels of partner and family support predicted subsequent decreases in stress and anxiety. LIMITATIONS Support was measured via maternal self-report thus extrapolations cannot be made to tangible or instrumental supports and lagged relationships represent average lags over time. CONCLUSIONS Using a novel statistical approach, these results suggest that increases in both partner and family support may be powerful protective factors for decreasing mental health difficulties in pregnancy and the postpartum, highlighting the importance of targeting and increasing this type of support from pregnancy to the postpartum period.
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Affiliation(s)
- Nicole Racine
- Department of Psychology, Faculty of Arts, University of Calgary, 2500 University Dr. NW, Calgary, T2N 1N4 Alberta, Canada.
| | - André Plamondon
- Département des fondements et pratiques en éducation, Université Laval, Pavillon des Sciences de l'éducation, local 954, 2320, rue des Bibliotheques, Quebec, Canada; Department of Applied Psychology and Human Development, University of Toronto, Toronto, Ontario, Canada.
| | - Rochelle Hentges
- Department of Psychology, Faculty of Arts, University of Calgary, 2500 University Dr. NW, Calgary, T2N 1N4 Alberta, Canada.
| | - Suzanne Tough
- Department of Community Health Sciences, University of Calgary, Alberta, Canada; Department of Pediatrics, University of Calgary, 2500 University Dr. NW, Calgary, T2N 1N4 Alberta, Canada.
| | - Sheri Madigan
- Department of Psychology, Faculty of Arts, University of Calgary, Alberta Children's Hospital Research Institute, 2500 University Dr. NW, Calgary, T2N 1N4 Alberta, Canada.
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