Detecting Depression in Pregnancy: Validation of EPDS in British Pakistani Mothers

Treatment gap and barriers to access mental healthcare among women with postpartum depression symptoms in Pakistan

Background and Objectives

Postpartum depression (PPD) is prevalent among women after childbirth, but accessing mental healthcare for PPD is challenging. This study aimed to assess the treatment gap and barriers to mental healthcare access for women with PPD symptoms living in Punjab, Pakistan.

Methods

A multicenter cross-sectional study was conducted in five populous cities of Punjab from January to June 2023 by administering the questionnaire to the women using stratified random sampling. A total of 3,220 women in first 6 months postpartum were screened using the Edinburgh Postnatal Depression Scale. Of them, 1,503 women scored thirteen or above, indicating potential depressive disorder. Interviews were conducted to explore help-seeking behavior and barriers to accessing mental healthcare. Descriptive statistics along with nonparametric tests (e.g., Kruskal-Wallis, Mann-Whitney U) were used and group differences were examined. Scatter plot matrices with fitted lines were used to explore associations between variables. Classification and regression tree methods were used to classify the importance and contribution of different variables for the intensity of PPD.

Results

Only 2% of women (n = 33) with high PPD symptoms sought mental healthcare, and merely 5% of women (n = 75) had been in contact with a health service since the onset of their symptoms. 92.80% of women with PPD symptoms did not seek any medical attention. The majority of women, 1,215 (81%), perceived the need for mental health treatment; however, 91.23% of them did not seek treatment from healthcare services. Women who recently gave birth to a female child had higher mean depression scores compared to those who gave birth to a male child. Age, education, and birth location of newborn were significantly associated (p  <  0.005) with mean barrier scores, mean social support scores, mean depression scores and treatment gap. The results of classification and regression decision tree model showed that instrumental barrier scores are the most important in predicting mean PPD scores.

Conclusion

Women with PPD symptoms encountered considerable treatment gap and barriers to access mental health care. Integration of mental health services into obstetric care as well as PPD screening in public and private hospitals of Punjab, Pakistan is critically needed to overcome the treatment gap and barriers.

Edinburgh Postnatal Depression Scale (EPDS) for screening for depression in the first year post delivery in a low-resourced rural setting in Kenya

Postnatal depression is one of the most common mental disorders among postnatal mothers and may have severe consequences for mothers and their children. Locally validated screening tools that can be self- or lay interviewer-administered are required to identify at-risk women, especially in settings with no mental health specialists. This study aimed to assess the validity and reliability of a culturally adapted version of the Edinburgh Postnatal Depression Scale (EPDS) in a local dialect (Kamba) in a Kenyan setting. Trained research assistants administered the local-language version of self-report scales (EPDS) to a sample of 544 Kamba-speaking women. The same scale was re-administered to the same research participants two weeks later by the same research assistants. The test scores were compared with an external 'gold standard' according to the DSM-IV criteria Mini-International Neuropsychiatric Interview for adults (MINI-Plus). The EPDS had an area under the curve (AUC) of 0.867 with 95% C.I of 0.836 to 0.894, with a cut-off point of ≥11, sensitivity of 81.0% (95% C.I 70.6-89.0) and specificity of 82.6% (95% CI 78.8-85.9). The positive predictive value (PPV) and negative predictive value (NPV) were 44.1% and 96.2%, respectively. The internal reliability was 0.852 and the test-retest reliability was 0.496. The EPDS showed good utility in detecting depressive disorder in Kamba-speaking postnatal women. It does not have to be administered by mental health workers (who are few in low- and middle-income countries); rather, this can be done by a trained lay interviewer.

The global burden of perinatal common mental health disorders and substance use among migrant women: a systematic review and meta-analysis

BACKGROUND

There are one billion migrants globally, of whom 82 million are forced migrants. Pregnant migrants face pre-migration stressors such as conflict, transit stressors including poverty, and post-migration stressors including navigating the immigration system; these stressors can make them vulnerable to mental illness. We aimed to assess the global prevalence of and risk factors for perinatal mental health disorders or substance use among women who are migrants.

METHODS

In this systematic review and meta-analysis, we searched OVID MEDLINE, Embase, PsycINFO, CENTRAL, Global Health, Scopus, and Web of Science for studies published from database inception until July 8, 2022. Cohort, cross-sectional, and interventional studies with prevalence data for any mental illness in pregnancy or the postnatal period (ie, up to a year after delivery) or substance use in pregnancy were included. The primary outcome was the prevalence of perinatal common mental health disorders among women who are migrants, globally. Data for study quality and risk factors were also extracted. A random-effects meta-analysis was used to calculate pooled prevalence estimates, when appropriate. Sensitivity analyses were conducted according to study quality, sample representativeness, and method of outcome assessment. Risk factor data were synthesised narratively. This study is registered with PROSPERO, CRD42021226291.

FINDINGS

18 650 studies were retrieved, of which 135 studies comprising data from 621 995 participants met the inclusion criteria. 123 (91%) of 135 studies were conducted in high-income host countries. Five (4%) of 135 studies were interventional, 40 (30%) were cohort, and 90 (66%) were cross-sectional. The most common regions of origin of participants were South America, the Middle East, and north Africa. Only 26 studies presented disaggregated data for forced migrants or economic migrants. The pooled prevalence of perinatal depressive disorders was 24·2% (range 0·5-95·5%; I² 98·8%; τ² 0·01) among all women who are migrants, 32·5% (1·5-81·6; 98·7%; 0·01) among forced migrants, and 13·7% (4·7-35·1; 91·5%; 0·01) among economic migrants (p<0·001). The pooled prevalence of perinatal anxiety disorders was 19·6% (range 1·2-53·1; I² 96·8%; τ² 0·01) among all migrants. The pooled prevalence of perinatal post-traumatic stress disorder (PTSD) among all migrant women was 8·9% (range 3·2-33·3; I² 97·4%; τ² 0·18). The pooled prevalence of perinatal PTSD among forced migrants was 17·1% (range 6·5-44·3; I² 96·6%; τ² 0·32). Key risk factors for perinatal depression were being a recently arrived immigrant (ie, approximately within the past year), having poor social support, and having a poor relationship with one's partner.

INTERPRETATION

One in four women who are migrants and who are pregnant or post partum experience perinatal depression, one in five perinatal anxiety, and one in 11 perinatal PTSD. The burden of perinatal mental illness appears higher among women who are forced migrants compared with women who are economic migrants. To our knowledge, we have provided the first pooled estimate of perinatal depression and PTSD among women who are forced migrants. Interpreting the prevalence estimate should be observed with caution due to the very wide range found within the included studies. Additionally, 66% of studies were cross-sectional representing low quality evidence. These findings highlight the need for community-based routine perinatal mental health screening for migrant communities, and access to interventions that are culturally sensitive, particularly for forced migrants who might experience a higher burden of disease than economic migrants.

FUNDING

UK National Institute for Health Research (NIHR); March of Dimes European Preterm Birth Research Centre, Imperial College; Imperial College NIHR Biomedical Research Centre; and Nuffield Department of Population Health, University of Oxford.

'Those whom I have to talk to, I can't talk to': Perceived social isolation in the context of anxiety symptoms among pregnant women in Pakistan

Anxiety during pregnancy is highly prevalent in low- and middle-income countries. The relative importance of different sources and types of perceived support in the Pakistani context is unknown. We explored social support during pregnancy and the role of social isolation in Pakistani women's experiences of antenatal anxiety. We conducted semi-structured interviews with 19 pregnant women with symptoms of anxiety and 10 female healthcare providers at a public urban hospital. We used inductive and deductive thematic coding to analyse the data. Many pregnant women reported feelings of physical and social isolation, even when living in joint families with larger social networks. Often fearing censure by their in-laws and peers for sharing or seeking help with pregnancy-related anxieties, women reported relying on husbands or natal family members. Normative expectations around pregnancy such as male gender preference, perceived immutability of wives' domestic responsibilities and expectations of accompanied travel by women may serve as sources of disconnectedness in the antenatal period. Providers viewed social isolation and deficits in social support during pregnancy as contributing to worse anxiety symptoms, reduced access to care and poorer health behaviours. One limitation is that the hospital setting for this study may have resulted in underreporting of abuse or neglect and limited inclusion of pregnant women who do not utilise facility-based antenatal care. In conclusion, husbands and natal families were key in reducing social isolation in pregnancy and mitigating anxiety, while in-laws did not always confer support. Targeted strategies should enhance existing support and strengthen in-law family relationships in pregnancy.

Digital screening for postnatal depression: mixed methods proof-of-concept study

Background

Depression during the postnatal year is prevalent in mothers (17%) and fathers (9%), and suicide is the leading cause of maternal death in this period. Lifelong costs and consequences of untreated postnatal depression (PND) are high due to impacts on infants as well as parents. We aimed to improve access to PND treatment using digital screening. We developed a smartphone app (ClinTouch DAWN-P) that allows parents to monitor their mood daily with the Edinburgh Postnatal Depression Scale (EPDS), uploading responses in real-time to a secure server. We evaluated the app’s feasibility, acceptability, validity and safety in a proof-of-concept study.

Methods

Pregnant women (≥ 36 weeks gestation) and partners were recruited from antenatal services and invited to complete daily EPDS assessments via the ClinTouch DAWN-P app until 6 weeks postpartum. Participants completed standard paper-based EPDS at two time points for validity comparisons. We examined app acceptability and usability at 6 weeks postpartum with qualitative interviews, examined using framework analysis, and the abridged Mobile App Rating Scale (convergent mixed methods design).

Results

Most (96%) eligible pregnant women approached were keen to try the app. Participating mothers (n = 15) and partners/fathers (n = 8) found the app easy to use, and 91% continued to use it for the full study period. Overall, 67% of daily app-based assessments were completed, with a history of depression predicting lower app usage. Participants suggested modifications to the app and its deployment to improve usability (e.g., extending the response window and including feedback and parenting advice). The validity of app-based responses was confirmed by high agreement with standard EPDS. App-based and paper-based ratings showed perfect agreement in identifying cases of likely PND. There were no serious adverse events relating to app use.

Conclusions

Digital PND screening appears feasible, acceptable, valid and safe. It also benefits from being remotely delivered: we enrolled all participants remotely during the first COVID-19 lockdown. Use of digital screening could address known shortcomings of conventional health visitor-delivered screening such as limited staff time, parental unwillingness to disclose difficulties to a professional, lack of partner/father screening, and language barriers.

Trial registration

The study was prospectively registered (Clinicaltrials.gov: NCT04279093).

Risk factors of paternal postnatal depression in Pakistan: Findings from an urban sample

Paternal postnatal depression is an emerging public health concern, with negative outcomes for men, their partners, and the newborn. There is a dearth of data on paternal postnatal depression in lower‐middle‐income countries like Pakistan. This study aimed to identify risk factors of postnatal depression in Pakistani men. Men who consented to this cross‐sectional study completed a questionnaire that included sociodemographic information and Urdu translated versions of the Edinburgh Postnatal Depression Scale (EPDS) and the Pittsburgh Sleep Quality Index, 10–12 weeks postpartum. Descriptive analyses for the sociodemographic variables were calculated. Univariate analyses were conducted to calculate the relative risk and 95% confidence interval of the independent variables with an EPDS score of >10. Multivariate binary logistic regression models were performed for risk factors of paternal postnatal depression. Fifty‐one questionnaires were analyzed and 23.5% of the participants scored more than 10 on the EPDS. Spouse's EPDS score > 12, and own sleep disturbance were risk factors of paternal postnatal depression in Pakistani men. There is an imminent need to incorporate fathers in the existing and future perinatal mental health programs in Pakistan.

Can the Healthy Start Risk Screen Predict Perinatal Depressive Symptoms among High-Risk Women?

OBJECTIVES

Early detection of depression in at-risk populations is critical for ensuring better maternal and child health outcomes. This study assessed whether Healthy Start Prenatal Risk Screening (HSPRS) could predict depressive symptoms in women enrolled in a Healthy Start (HS) program in under-resourced, high-risk communities of Hillsborough County.

METHODS

Data from HS participants were included for those who were evaluated using the HSPRS and the Edinburgh Postnatal Depression Scale (EPDS). A correlation analysis determined if the HSPRS score was associated with a positive EPDS screen, and HSPRS questions related to the participants psychosocial environment were assessed individually to determine their predictive potential. The crude odds ratio (OR) and adjusted OR (controlling for sociodemographic covariates) were calculated for each question of interest.

RESULTS

A total of 736 women were included, with 122 (16.5%) scoring 14 or greater on the EPDS, indicating probable depression risk. There were significant differences between women at risk for depression compared to those not at risk regarding maternal age (p-value = 0.03) and marital status (p-value = 0.01). There were no significant differences in education, ethnicity, or race. The total HSPRS score had a weak yet significant correlation with the EPDS score (r = 0.14, p-value = 0.0001), and seven individual HSPRS questions were significantly associated with risk for perinatal depression. Conclusions for Practice: By focusing on responses to key HSPRS questions rather than the overall score, women may receive access to much needed services more quickly, thereby reducing the risk for poorer maternal and developmental outcomes.

SIGNIFICANCE

A young maternal age and single marital status have been identified as risk factors for perinatal depression. Additionally, women from racial/ethnic minority groups or low-income populations are more likely to experience depression. Thus, in communities where women exhibit many pre-identified risk factors for perinatal depression, the ability to quickly identify those at the highest risk is imperative. This work indicates that among medically and socially high-risk mothers enrolled in a HS program, the overall HSPRS score was not as predictive of perinatal depression as individual responses to key questions. Attention to these responses could result in women receiving much needed services quicker.

Depression remains a neglected public health problem among pregnant women in Northwest Ethiopia

BACKGROUND

Antenatal depression is highly prevalent but a neglected public health problem in low income countries. It has serious effects on the general health of women, birth outcomes and child health. However, there has been limited substantial evidence on the prevalence and predictors of antenatal depression in Ethiopia. This lack of evidence potentiates the consequences of the problem and can limit the attention to intervention. Thus, this study aimed to assess the prevalence and potential predictors of antenatal depression at Debre Tabor and Woreta towns, Northeast Ethiopia.

METHODS

A community-based cross-sectional study was employed on 548 pregnant women recruited by a cluster sampling method. Depressive symptoms were measured using the Edinburgh Postnatal Depression Scale (EPDS). The List of Threatening Experiences Questionnaire (LTE-Q), the Oslo-3 Social Support Scale (OSSS-3), Intimate Partner Violence (IPV) Scale and Fast Alcohol Screening Test (FAST) were also used to measure stressful events, social support, intimate partner violence (IPV) and hazardous alcohol use respectively. Bivariable and multivariable logistic regression analyses were carried out to identify factors associated with antenatal depression.

RESULTS

The prevalence of antenatal depression was found to be 24.45% (95% CI: 21.20, 28.30%). Being single (AOR =3.32, 95% CI = 1.36, 8.09); fear of pregnancy complication (AOR = 3.84, 95% CI = 1.53,9.62); history of chronic illness (AOR = 8.14, 95% CI = 2.14, 30.91); unplanned pregnancy (AOR = 2.99, 95% CI = 1.36,6.55); history of stillbirth (AOR = 3.56, 95% CI = 1.23, 10.29),one or more negative life events (AOR = 4.06, 95% CI = 1.71, 9.66) and intimate partner violence (AOR = 3.91, 95% CI = 1.65, 9.26) were factors significantly associated with antenatal depression.

CONCLUSION

Nearly a quarter of pregnant women suffer from depressive symptoms during pregnancy. Being single; fear of pregnancy complication; history of chronic illness; unplanned pregnancy; history of stillbirth; one or more negative life events and intimate partner violence were important predictors of antenatal depression in this study. Health care workers should consider addressing these risk factors during a routine antenatal care. Also, integrating early screening, detection, and treatment of antenatal depression into routine antenatal care is warranted to improve the quality of life of pregnant women and pregnancy outcomes as well.

Antenatal depression and anxiety and early pregnancy BMI among White British and South Asian women: retrospective analysis of data from the Born in Bradford cohort

BACKGROUND

Maternal obesity has severe physical impacts such as increased chances of pre-eclampsia and gestational diabetes. However, mental health impacts are given less attention within antenatal care. Evidence suggests that women with obesity carry increased risk of maternal depression and anxiety, however, this association is not well researched amongst South Asian women in the UK who are vulnerable to both. The aim of this study was to investigate the association between antenatal depression and anxiety and early pregnancy BMI, within and between White British and South Asian women, using data from the Born in Bradford cohort.

METHODS

Depression and anxiety were assessed using the General Health Questionnaire (GHQ); a GHQ score of > 0 for the depression subscale and > 6 for anxiety. Mother's BMI was stratified into six World Health Organisation BMI categories (underweight, recommended, overweight or obese class 1-3). To determine associations, univariate and multivariate logistic regression models (adjusting for maternal age, education, deprivation and smoking) were used.

RESULTS

There were 7824 women included (3514 White British and 4310 South Asian). South Asian women were more likely to have depression than White British (43.3% vs 36.1% p < 0.0001) and less likely to have anxiety (45.3% vs 48.4% p < 0.01). There were no significant associations between BMI and depression or anxiety in South Asian women. White British women with an overweight BMI had higher odds of anxiety compared with women with a recommended BMI (Adjusted Odds Ratio 1.25, 95% Confidence Interval 1.05-1.47). No significant associations were observed for other BMI categories. Smoking was a risk factor for antenatal depression (AOR 1.32, 95% CI 1.12-1.56; AOR 2.08, 95% CI 1.49-2.91) and anxiety (AOR 1.34, 95% CI 1.14-1.57; (AOR 2.87, 95% CI 2.02-4.07) in both White British and South Asian women, respectively.

CONCLUSIONS

Although South Asian women have a higher prevalence of depression than White women in this cohort, the known associations between maternal obesity and anxiety do not appear to be present. More studies are needed using validated depression tools for South Asian pregnant women. Mental health screening during antenatal care is important for South Asian women, with factors such as smoking considered.

"A Woman Is a Puppet." Women's Disempowerment and Prenatal Anxiety in Pakistan: A Qualitative Study of Sources, Mitigators, and Coping Strategies for Anxiety in Pregnancy

Common mental disorders are highly prevalent among pregnant women in low- and middle-income countries, yet prenatal anxiety remains poorly understood, particularly in the sociocultural context of South Asia. Our study explored sources, mitigators, and coping strategies for anxiety among symptomatic pregnant women in Pakistan, particularly in relation to autonomy in decision-making and social support. We interviewed 19 pregnant married women aged 18–37 years recruited from 2017–2018 at a public hospital in Rawalpindi who screened positive for anxiety. Thematic analysis was based on both inductive emergent codes and deductive a priori constructs of pregnancy-related empowerment. Gender norms emerged as an important dimension of Pakistani women’s social environment in both constraining pregnancy-related agency and contributing to prenatal anxiety. Women’s avenues of self-advocacy were largely limited to indirect means such as appeals to the husband for intercession or return to her natal home. The levels of autonomy during pregnancy depended on the area of decision-making, and peer/family support was a critical protective factor and enabling resource for maternal mental health. Women’s disempowerment is a key contextual factor in the sociocultural experience of prenatal maternal anxiety in South Asia, and further examination of the intersections between empowerment and perinatal mental illness might help inform the development of more context-specific preventive approaches.

Adversity in childhood and depression in pregnancy

Adverse childhood experiences (ACEs) have been found to be associated with various health conditions; however, there is dearth of evidence on the relationship between ACEs and prenatal depression. This study was conducted to determine the association between overall ACE score and prenatal depression symptoms, assess the moderating effect of social support and partner support on this relationship, and determine the association between individual ACE scores and prenatal depression. A secondary analysis was conducted of data from an RCT that assessed the feasibility of e-screening for maternal mental health among 636 pregnant women recruited from antenatal clinics. Two logistic regression models were built to reach our objectives. Over 80% of the participants were older than 25 years and had education beyond high school. Eighteen percent of the women had an ACE score of four or more. Univariable analysis found a 2.5-fold increase in the odds of prenatal depression for women with an ACEs score of ≥ 4. When examining the overall ACE score, lack of social support during pregnancy [AOR = 4.16; 95%CI (2.10-10.35)] and partner's relationship [AOR = 2.23; 95%CI (1.12-4.44)] were associated with prenatal depression while among the individual ACE scores, living with a person who went to prison was found to be associated with prenatal depression even when controlled for all variables. No moderating effect was found. These findings suggest for the improvement of partner's relationship and provision of social support before women conceive, in order to mitigate the effect of these adversities.

Validation of hindi version of Edinburgh postnatal depression scale as a screening tool for antenatal depression

BACKGROUND

Antenatal depression is recognized as one of the strongest predictors of postnatal depression, which itself is a strong predictor of mental disorders. The detection of antenatal depression is important and requires an accurate and valid screening tool. The Edinburgh Postnatal Depression Scale (EPDS) is one of the most extensively studied screening instruments for assessing postnatal depression.

AIM

To validate a linguistically and contextually appropriate Hindi version of the EPDS for use in women attending antenatal care in Sehore, Madhya Pradesh.

METHODS AND MATERIAL

A rigorously translated and modified Hindi version of the EPDS was developed and validated using the Hindi version of the PHQ-9 as a gold standard. A consecutive sample of women (n = 100) attending antenatal check-ups in healthcare facilities in Sehore district were interviewed.

RESULTS

The validity measure of Receiver Operator Characteristic curve was plotted for different cutoffs of EPDS. The optimal cutoff score for the Hindi validation of the EPDS was 9/10 for antenatal depression with sensitivity, specificity, positive and negative predictive value of 65.38%, 79.73%, 53.13%, and 86.76% respectively and area under the curve 0.7346. The internal consistency using Cronbach's alpha was 0.86 indicating good homogeneity.

CONCLUSION

Findings of this study suggest that the Hindi version of the EPDS can be used as a valid measure to screen antenatal depression in India.

Perinatal maternal depression in rural South Africa: Child outcomes over the first two years

AIMS

To examine child outcomes over time among mothers with perinatally depressed mood in rural South Africa (SA).

METHODS

A representative sample of consecutive births (470/493) in the OR Tambo District of the Eastern Cape of South Africa (SA) were recruited and were reassessed at five points over the course of the next two years: 85% were reassessed at 3 months, 92% at 6 months, 88% at 9 months, 91% at 12 months, and 88% at 2 years post-birth. Over time, the children of mothers with perinatally depressed mood (16%) were compared to children of mothers without depressed mood using multiple linear and logistic regressions.

RESULTS

Mothers with perinatal depressed mood are significantly less likely to live with the child's father or their in-laws (23% vs 35%), have household incomes above 2000 ZAR (154 USD) (31% vs 51%), and significantly more likely to have experienced IPV prior (19% vs 9%) and during (32% vs 20%) pregnancy compared to mothers without depressed mood. There are no differences in age, education, primipara, HIV status (29% seropositive), or alcohol use. Growth and developmental delays and motor and speech milestones through 24 months post-birth are similar for mothers with and without perinatal depressed mood.

CONCLUSIONS

Despite increased economic and partner difficulties associated with perinatal depressed mood, infant outcomes are similar in mothers with and without depressed mood in rural South Africa.

Validation of the Edinburgh postnatal depression scale as a screening tool for depression in Spanish pregnant women

BACKGROUND

The Edinburgh Postnatal Depression Scale (EPDS) is a self-reported scale designed to detect postnatal depression, and also has been validated in multiple countries for its use during pregnancy, but not in Spain. The objective of this study was to validate the EPDS as a screening instrument to detect depression during different trimesters of pregnancy in Spanish women.

METHODS

Longitudinal study of a large, unselected sample of 569 pregnant women who were assessed in the first, second and third trimesters of pregnancy by using the EPDS and the Structured Clinical Interview for DSM-IV (SCID). We evaluated the area under the ROC curve (AUC), sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and overall accuracy (OA).

RESULTS

The optimal cut-off point score of the EPDS for screening current SCID diagnosis of combined depression was 9 or more in the first trimester of pregnancy (AUC of 0.76, sensitivity of 67.5%, specificity of 70.9%, PPV of 14.9%, NPV of 96.7%; and OA of 70.7%) and 10 or more in the second and third trimesters of pregnancy (AUC of 0.89 and 0.89, respectively; sensitivity of 81.5% and 78.1%, respectively; specificity of 86.0% and 81.9, respectively; PPV of 23.4% and 21.6%, respectively; NPV of 98.9% and 98.3, respectively; and OA 85.8% and 81.7%, respectively). Likewise, the optimal cut-off point score during pregnancy was 10 or more (AUC of 0.76, sensitivity of 72.4%, specificity of 79.3%, PPV of 18.2%, NPV of 97.8%, and OA of 78.9%).

LIMITATIONS

This study is limited due to the low rate of depression cases.

CONCLUSIONS

EPDS is an adequate instrument for screening depression in Spanish pregnant women.

Culturally-adapted cognitive behavioural therapy based intervention for maternal depression: a mixed-methods feasibility study

BACKGROUND

British Pakistanis are one of the largest ethnic minority groups living in the UK, with high rates of maternal depression being reported in this population. Evidence suggests that culturally-adapted Cognitive Behavioural Therapy (CBT)-based interventions for depression, may improve clinical outcomes and patient satisfaction. This study was conducted to develop and test the feasibility and acceptability of a culturally-adapted, CBT-based, manual-assisted intervention in British Pakistani mothers experiencing maternal depression.

METHODS

A mixed-method feasibility study that included qualitative interviews followed by the development of a CBT-based intervention for mothers with mild to moderate depression. Following the qualitative interviews, a CBT-based intervention called the Positive Health Program (PHP) was developed and delivered consisting of 12-weekly sessions. A before and after design was used to explore the feasibility and acceptability of the Positive Health Programme.

RESULTS

A culturally-adapted CBT-based group intervention (PHP) was acceptable to this group and improvements were reported in depression and health-related quality of life. The women's understanding of 'depression' as a general consensus was in physical terms, but with an onset triggered by psychosocial causes. The most commonly reported factors contributing to depression were marital disharmony, lack of social support, and financial difficulties. Past help offered was primarily antidepressants, which were not welcomed by most of the women. A lack of availability of culturally sensitive interventions and the limited cultural sensitivity of NHS staff was also reported.

CONCLUSION

This study provides preliminary evidence for the feasibility and acceptability of a CBT-based culturally-adapted group psychological intervention for British Pakistani mothers.

TRIAL REGISTRATION

Study ethics registration number: 10/H1005/62 (University of Manchester).

Vitamin D deficiency and depressive symptoms in the perinatal period

Depression affects 1 in 7 women during the perinatal period. Women with vitamin D deficiency may be at an increased risk for depression. This study investigated the relationship between maternal and cord blood 25-hydroxyvitamin D (25OHD) and maternal depressive symptoms over the perinatal period. Study objectives were to examine variations and relationships between maternal and cord blood vitamin D levels and maternal depressive symptoms over the perinatal period. At a large medical center in southern California, pregnant women (N = 126) were recruited for this longitudinal cohort study. Depressive symptoms (Edinburgh Postnatal Depression Screen, EPDS) and vitamin D status (25OHD) were measured at three time points in the perinatal period: time 1 (T1; N = 125) EPDS and 25OHD were collected in early pregnancy; time 2 (T2; N = 96) EPDS was conducted in the third trimester with blood collected at time of delivery; and time 3 (T3; N = 88) was collected postpartum. A significant inverse relationship between vitamin D status and depressive symptoms was observed between 25OHD and EPDS scores at all time points in this sample (T1 = - 0.18, P = 0.024; T2 = - 0.27, P = 0.009; T3 = - 0.22, P = 0.019). This association remained after controlling for confounders. Low cord blood 25OHD levels were inversely associated with higher EPDS scores in the third trimester (r = - 0.22, P = 0.02). Clinicians may want to consider screening women diagnosed with vitamin D deficiency for depression and vice versa. Vitamin D may represent an important biomarker for pregnant and postpartum women diagnosed with depression. Further studies examining underlying mechanisms and supplementation are needed.

Depressive symptoms and comorbid problems in pregnancy - results from a population based study

OBJECTIVE

To estimate the prevalence of antenatal depressive symptoms, identify relevant risk factors, and assess comorbid mental health problems, among pregnant women enrolled in a population based study.

METHODS

This was a secondary analysis of data collected from 1916 pregnant women who participated in the TRansgenerational Assessment of Children's Environmental Risk (TRACER) study in Kuwait, and had answered the Baseline Questionnaire and completed the Edinburgh Depression Scale (EDS). Logistic regression models were used to examine the association of depressive symptoms with baseline socio-demographic characteristics and psychosocial indicators.

RESULTS

The prevalence of antenatal depressive symptoms, using a cut-off of EDS score ≥ 10, was 20.1%. Depressive symptoms were reported more by women of lower family income and had self-reported history of depression prior to pregnancy, with women in the third trimester having higher odds of antenatal depressive symptoms compared to those in the second trimester. Pregnancy-related anxiety, higher perceived stress levels, and post-traumatic stress disorder symptoms were comorbid with the presence of depressive symptoms.

CONCLUSION

The findings showed that one in five pregnant women in Kuwait experiences antenatal depressive symptoms and that these symptoms are comorbid with other mental health problems. Screening for antenatal depression and providing support to pregnant women should be considered.

Maternal patterns of antenatal and postnatal depressed mood and the impact on child health at 3-years postpartum

OBJECTIVE

The consequences of maternal depressed mood on children's growth, health, and cognitive and language development are examined over the first 3 years of life.

METHOD

Pregnant women in 24 periurban township neighborhoods in Cape Town, South Africa (N = 1,238 mothers) were randomized by neighborhood to a home visiting intervention or a standard care condition. Reassessments were conducted for 93%-85% of mothers at 2-weeks, 6-, 18-, and 36-months postbirth. Regressions were conducted on measures of children's growth, behavior, language, and cognition to examine the impact of four patterns of depressed mood: antenatal only (n = 154, 13.8%), postnatal only (n = 272, 24.3%), antenatal and postnatal (n = 220, 19.7%), and no depressed mood on any assessment (n = 473, 42.3%).

RESULTS

Patterns of depressed mood were similar across intervention conditions. Depressed mothers were significantly less educated, had lower incomes, were less likely to be employed or to have electricity; were more likely to report problematic drinking of alcohol, experience food insecurity, interpersonal partner violence, and to be HIV seropositive. At 36 months, the pattern of maternal depressed mood over time was significantly associated with children's compromised physical growth, both in weight and height, and more internalizing and externalizing symptoms of behavior problems. Measures of language and cognition were similar across maternal patterns of depressed mood.

CONCLUSIONS

Mothers who report depressed mood face significantly more life challenges, both environmental stressors related to poverty and other problematic behaviors. More proximal, postnatal depressed mood appears to have a larger influence on their children, compared with antenatal depressed mood. (PsycINFO Database Record

Research standardization tools: pregnancy measures in the PhenX Toolkit

Only through concerted and well-executed research endeavors can we gain the requisite knowledge to advance pregnancy care and have a positive impact on maternal and newborn health. Yet the heterogeneity inherent in individual studies limits our ability to compare and synthesize study results, thus impeding the capacity to draw meaningful conclusions that can be trusted to inform clinical care. The PhenX Toolkit (http://www.phenxtoolkit.org), supported since 2007 by the National Institutes of Health, is a web-based catalog of standardized protocols for measuring phenotypes and exposures relevant for clinical research. In 2016, a working group of pregnancy experts recommended 15 measures for the PhenX Toolkit that are highly relevant to pregnancy research. The working group followed the established PhenX consensus process to recommend protocols that are broadly validated, well established, nonproprietary, and have a relatively low burden for investigators and participants. The working group considered input from the pregnancy experts and the broader research community and included measures addressing the mode of conception, gestational age, fetal growth assessment, prenatal care, the mode of delivery, gestational diabetes, behavioral and mental health, and environmental exposure biomarkers. These pregnancy measures complement the existing measures for other established domains in the PhenX Toolkit, including reproductive health, anthropometrics, demographic characteristics, and alcohol, tobacco, and other substances. The preceding domains influence a woman's health during pregnancy. For each measure, the PhenX Toolkit includes data dictionaries and data collection worksheets that facilitate incorporation of the protocol into new or existing studies. The measures within the pregnancy domain offer a valuable resource to investigators and clinicians and are well poised to facilitate collaborative pregnancy research with the goal to improve patient care. To achieve this aim, investigators whose work includes the perinatal population are encouraged to utilize the PhenX Toolkit in the design and implementation of their studies, thus potentially reducing heterogeneity in data measures across studies. Such an effort will enhance the overall impact of individual studies, increasing the ability to draw more meaningful conclusions that can then be translated into clinical practice.

Detecting antepartum and postpartum depression and anxiety symptoms and disorders in immigrant women: A scoping review of the literature

A scoping review of the literature was conducted to compile existing evidence and identify gaps on detection methods and practices of antepartum and postpartum anxiety and depression symptoms and disorders in immigrant women. With the assistance of a health science librarian, four databases were searched between January and March 2016. Thirteen articles met the inclusion criteria and their findings were compiled using numerical summary and thematic analysis. No articles specifically addressing the screening of anxiety disorders or symptoms in antepartum or postpartum immigrant women were found. Some studies showed positive results for using translated tools. Other studies showed similarities in immigrant and non-immigrant assessment. However, several challenges in detection existed. Some of these challenges include cultural appropriateness of some questions and the accuracy of interpretive services and instrument translation. Limited literature was found, indicating a need to design and test targeted strategies to ensure that immigrant women are provided with appropriate antepartum and postpartum emotional support and mental health services based on appropriate policies and practices.

Serum n-3 polyunsaturated fatty acids are inversely associated with longitudinal changes in depressive symptoms during pregnancy

BACKGROUNDS

N-3 polyunsaturated fatty acids (PUFAs) have been hypothesised to be protective for depression during pregnancy. However, there are few data and no consensus regarding this association. In this line, we aim to evaluate if the concentration of n-3 and n-6 PUFAs, and their ratio, are associated with depressive symptoms throughout pregnancy.

METHOD

A prospective cohort of 172 Brazilian women was followed at 5-13th, 20-26th and 30-36th weeks of gestation. The presence of depressive symptoms was evaluated using the Edinburgh Postnatal Depression Scale (EPDS) at each pregnancy trimester. Depression was defined as an EPDS score ≥11. The concentrations of n-3 [α-linolenic acid; eicosapentaenoic acid (EPA); docosapentaenoic acid (DPA) and docosahexaenoic acid (DHA)] and n-6 PUFAs [linoleic acid; γ linolenic acid; eicosadienoic acid; eicosatrienoic acid; arachidonic acid; docosatetraenoic acid and docosapentaenoic acid] were expressed as absolute (μg/ml) values. The total n-6/n-3 ratio was calculated. Statistical analyses were performed using univariate and adjusted random intercept logistic model for each fatty acid (FA) considering the longitudinal nature of data. Covariates were selected as potential confounders based on their biological plausibility of having an association with the concentration of FA and depressive symptoms during pregnancy.

RESULTS

The prevalence of depressive symptoms was high in all pregnancy trimesters (1st = 33.7%; 2nd = 18.9%; 3rd = 17.4%). We did not find differences in means FA concentrations by depressive symptom classification, for each follow-up visit. The women presented a 5% decrease in the odds of having depressive symptoms for each one-week increase in the gestational age. As individual women progressed through pregnancy, higher concentrations of EPA (odds ratio (OR) = 0.92; 95% CI: 0.86-0.99), DHA (OR = 0.96; 95% CI: 0.93-0.99), DPA (OR = 0.87; 95% CI: 0.77-0.99) and total n-3 (OR = 0.98; 95% CI: 0.96-0.99) were associated with a lower odds of depressive symptoms, while higher total n-6/n-3 ratio were associated with greater odds of depressive symptoms (OR = 1.40; 95% CI: 1.09-1.79). We detected a decrease in the probability of depressive symptoms as concentrations of total n-3 FA, α-linolenic acid, DPA, and DHA increased. We also observed a sharper decline for women with initial greater chance of depressive symptoms compared with those with lower chance of having these symptoms.

CONCLUSIONS

We found a high prevalence of depressive symptoms in low-income Brazilian pregnant women and no significant associations between n-6 FA and depressive symptoms. Lower serum concentrations of DHA, EPA and DPA and a higher n-6/n-3 ratio at each pregnancy trimester were associated with higher odds of depressive symptoms throughout pregnancy.

Sociodemographic and delivery risk factors for developing postpartum depression in a sample of 3233 mothers from the Czech ELSPAC study

BACKGROUND

In the postpartum period, certain groups of women are at a higher risk for developing depressive episodes. Several studies have described risk factors for developing postpartum depression (PPD). However, these studies have used limited numbers of participants, and therefore the estimated prevalence of PPD varies greatly.

METHODS

The objective of this study is to identify the main risk factors for developing PPD by using data collected via the Czech version of the European Longitudinal Study of Pregnancy and Childhood (ELSPAC). This database provides a representative sample (n = 7589) observed prospectively and a large amount of data on depressive symptoms and on biological, socioeconomic, and environmental factors. The Edinburgh Postnatal Depression Scale (EPDS) was used to screen for incidence of PPD. The affective pathology was examined at three time points: before delivery, 6 weeks after delivery, and 6 months after delivery.

RESULTS

The prevalence of depressive symptoms before delivery was 12.8%, 6 weeks after delivery 11.8%, and 6 months after delivery 10.1%. The prevalence rates are based on women who completed questionnaires at all three time-points (N = 3233). At all three time points, the main risk factors for developing PPD identified as significant by both univariate and multivariate analysis were personal history of depressive episodes and mothers experiencing psychosocial stressors. Other risk factors occurring in both types of analysis were: family history of depression from expectant mother's paternal side (prenatal), mothers living without partners (6 weeks postpartum) and feelings of unhappiness about being pregnant (6 months postpartum). Several protective factors were also observed: male child gender (prenatal), primiparous mothers (6 months postpartum), and secondary education (prenatal, only by multivariate analysis). Significant risk factors found solely by univariate analysis were family history of depression in both parents of the expectant mother (prenatal and 6 weeks postpartum), family history of depression from subject's maternal side (6 months postpartum), unintentional pregnancy (prenatal and 6 weeks postpartum), feelings of unhappiness about being pregnant (prenatal and 6 weeks postpartum), primary education (prenatal and 6 weeks postpartum), mothers who opted not to breastfeed (6 months postpartum) and mothers living without partners (prenatal and 6 months postpartum). Family savings were identified as protective factor (prenatal and 6 months postpartum).

CONCLUSIONS

We identified significant predictors of PPD. These predictors can be easily detected in clinical practice, and systematic screening can lead to identifying potentially at risk mothers. Since the risk is linked with experience of psychosocial stressors it seems that they might benefit from increased psychosocial support to prevent affective pathology.

Are Different Coping Styles Mitigating Perceived Stress Associated With Depressive Symptoms Among Pregnant Women?

PURPOSE

To test the direct and moderating effects of different coping styles in mitigating perceived stress associated with antenatal depressive symptoms among 755 women.

DESIGN AND METHODS

The Perceived Stress Scale, the Trait Coping Styles Questionnaire, and the Edinburgh Depressive Postnatal Scale were used to test different effects in multiple linear regression models.

FINDINGS

Direct effects of positive and negative coping styles were found. Positive coping styles have moderating effects on perceived stress but negative coping styles do not.

PRACTICE IMPLICATIONS

Health services should dedicate resources to teach women positive coping styles to decrease their vulnerability to developing antenatal depressive symptoms.

A prospective cohort study of depression in pregnancy, prevalence and risk factors in a multi-ethnic population

BACKGROUND

Depression in pregnancy increases the risk of complications for mother and child. Few studies are done in ethnic minorities. We wanted to identify the prevalence of depression in pregnancy and associations with ethnicity and other risk factors.

METHOD

Population-based, prospective cohort of 749 pregnant women (59% ethnic minorities) attending primary antenatal care during early pregnancy in Oslo between 2008 and 2010. Questionnaires covering demographics, health problems and psychosocial factors were collected through interviews. Depression in pregnancy was defined as a sum score ≥ 10 by the Edinburgh Postnatal Depression Scale (EPDS) at gestational week 28.

RESULTS

The crude prevalence of depression was; Western Europeans: 8.6% (95% CI: 5.45-11.75), Middle Easterners: 19.5% (12.19-26.81), South Asians: 17.5% (12.08-22.92), and other groups: 11.3% (6.09-16.51). Median EPDS score was 6 in Middle Easterners and 3 in all other groups. Middle Easterners (OR = 2.81; 95% CI (1.29-6.15)) and South Asians (2.72 (1.35-5.48)) had significantly higher risk for depression than other minorities and Western Europeans in logistic regression models. When adjusting for socioeconomic position and family structure, the ORs were reduced by 16-18% (OR = 2.44 (1.07-5.57) and 2.25 (1.07-4.72). Other significant risk factors were the number of recent adverse life events, self-reported history of depression and poor subjective health three months before conception.

CONCLUSION

The prevalence of depression in pregnancy was higher in ethnic minorities from the Middle East and South Asia. The increased risk persisted after adjustment for risk factors.