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Shi S, Kou W, Bian Z, Chen X, Song L, Fu L, Qiu P. The impact of adverse childhood experiences on cognitive function among middle-aged and older Chinese adults: Multiple mediators of cognitive reserve and depressive symptoms. J Affect Disord 2024; 368:258-265. [PMID: 39278468 DOI: 10.1016/j.jad.2024.09.049] [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: 03/28/2024] [Revised: 08/31/2024] [Accepted: 09/08/2024] [Indexed: 09/18/2024]
Abstract
BACKGROUND Adverse childhood experiences (ACEs) are associated with later cognitive decline. However, the mechanisms underlying the effects of different types of ACEs are unclear. This study examined how ACEs impact cognitive function, specifically deprivation-related ACEs (DrACEs) and threat-related ACEs (TrACEs). Additionally, we explored the potential role of cognitive reserve (CR) and depression in these relationships. METHODS Data were taken from the China Health and Retirement Longitudinal Study (CHARLS) of 2014 and 2020. CR, depressive symptoms and cognitive function measures were collected from 2020. ACEs were assessed at the 2014 Life Course Survey. The main analyses included 7113 participants aged 45 years or older. To explore potential associations, linear regression and SPSS Macro PROCESS were employed. RESULTS Among middle-aged and older adults, only exposure to DrACEs was associated with cognitive function ((β = -0.101 [95%CI: -0.150, -0.052]) for DrACEs = 1; (β = -0.250 [95%CI: -0.333, -0.167]) for DrACEs ≥ 2). The indirect effects mediated by CR and depressive symptoms were statistically significant. LIMITATIONS The use of retrospective self-reported data for ACEs may introduce recall bias. CONCLUSIONS Chinese middle-aged and older adults who have experienced DrACEs exhibit poorer cognitive function, while the association between TrACEs and cognitive function was not significant. And the impact of DrACEs on cognitive function was mediated by CR and depressive symptoms. Further research is necessary to validate our findings, establish causal links, and uncover the underlying mechanisms involved.
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Affiliation(s)
- Sailong Shi
- West China School of Public Health, Sichuan University, Section 3, Renmin Nan Lu, Chengdu, Sichuan 610041, PR China
| | - Wenkai Kou
- West China School of Public Health, Sichuan University, Section 3, Renmin Nan Lu, Chengdu, Sichuan 610041, PR China
| | - Zhilin Bian
- West China School of Public Health, Sichuan University, Section 3, Renmin Nan Lu, Chengdu, Sichuan 610041, PR China
| | - Xuerui Chen
- West China School of Public Health, Sichuan University, Section 3, Renmin Nan Lu, Chengdu, Sichuan 610041, PR China
| | - Linyang Song
- West China School of Public Health, Sichuan University, Section 3, Renmin Nan Lu, Chengdu, Sichuan 610041, PR China
| | - Linyun Fu
- University of Chicago, Crown Family School of Social Work, Policy, and Practice, 969 E. 60th Street, Chicago, IL 60637, USA
| | - Peiyuan Qiu
- West China School of Public Health, Sichuan University, Section 3, Renmin Nan Lu, Chengdu, Sichuan 610041, PR China; West China Research Center for Rural Health Development, Sichuan University, Section 3, Renmin Nan Lu, Chengdu, Sichuan 610041, PR China.
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Wang W, Xu L, Zhang H. Childhood maltreatment and association with trajectories of depressive symptoms among older adults: a longitudinal study in China. Aging Ment Health 2024; 28:1225-1233. [PMID: 38436285 DOI: 10.1080/13607863.2024.2323955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/20/2024] [Indexed: 03/05/2024]
Abstract
OBJECTIVES Childhood maltreatment has long-lasting effects on mental health. Existing evidence suggests that trajectories of depressive symptoms vary among individuals; however, little is known about how childhood maltreatment shapes these trajectory patterns. Therefore, this study investigated the impacts of childhood maltreatment on eight-year depressive trajectories among Chinese older adults. METHOD Five waves of longitudinal data from the China Health and Retirement Longitudinal Study were utilized. Growth Mixture Modelling was performed to identify distinct trajectories of depressive symptoms, and multinomial logistic regression was conducted to explore the associations between these trajectories and childhood maltreatment. RESULTS Four trajectories of depressive symptoms were identified: the 'no symptoms' class (61.83%), the 'increasing symptoms' class (14.49%), the 'decreasing symptoms' class (16.44%), and the 'chronic symptoms' class (7.24%). Older adults who experienced childhood physical abuse were more likely to be in the 'chronic symptoms' class than in the 'no symptoms' class, whereas emotional neglect did not show a significant association with three problematic trajectories. CONCLUSION This study provides empirical evidence that childhood physical abuse increases the likelihood of developing chronic depressive symptoms in later life. To mitigate this risk, it is crucial to institute comprehensive treatment plans that incorporate trauma-informed care principles, employ evidence-based therapies specifically designed to address the long-term effects of abuse, and prioritize regular screening and assessment of mental health among older adults.
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Affiliation(s)
- Weiwei Wang
- Center for Studies of Sociological Theory and Method, Renmin University of China, Beijing, China
- Department of Social Work and Social Policy, Renmin University of China, Beijing, China
| | - Ling Xu
- Office of Academic Research, Xingyi Normal University for Nationalities, Xingyi, China
| | - Huiping Zhang
- Center for Studies of Sociological Theory and Method, Renmin University of China, Beijing, China
- Department of Social Work and Social Policy, Renmin University of China, Beijing, China
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Liu X, Ngoubene-Atioky AJ, Yang X, Deng Y, Tang J, Wu L, Huang J, Zheng Y, Fang J, Kaur A, Chen L. The effect of childhood family adversity on adulthood depression among Chinese older migrant workers: gender differences in the mediating role of social-ecological systems. BMC Public Health 2024; 24:2005. [PMID: 39061001 PMCID: PMC11282819 DOI: 10.1186/s12889-024-19397-7] [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: 10/26/2023] [Accepted: 07/08/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Older migrant workers (OMWs) in China face unique challenges rooted in their early life experiences, which increase their vulnerability to psychological and behavioral problems in adulthood. By utilizing the cumulative disadvantage model and the social-ecological systems theory, this study explored the effect of childhood family adversity on adulthood depression in the mediating roles of OMWs' social-ecological microsystem and mesosystem and further examined gender differences in these associations. METHODS Data were collected from the China Health and Retirement Longitudinal Study (CHARLS), involving a sample of 4,309 OMWs aged 50 and above. The measures included the Center for Epidemiological Research Depression Scale, childhood family adversity, socioeconomic status, marital quality, and physical and cognitive health. RESULTS Childhood family adversity was positively associated with adulthood depression among OMWs. Social microsystem (physical and cognitive health) and mesosystem (marital quality and socioeconomic status) factors significantly mediated this relationship. Multi-group analysis revealed that the mediating effects of marital quality and socioeconomic status were stronger for female OMWs, while the mediating effects of physical and cognitive health were stronger for male OMWs. CONCLUSIONS The findings suggest that childhood family adversity has a lasting impact on the mental health of OMWs, and that social-ecological systems factors play an important role in this relationship. The study also highlights the need for gender-specific interventions to address the mental health needs of OMWs.
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Affiliation(s)
- Xiaoyue Liu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | | | - Xudong Yang
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
- Cixi Biomedical Research Institute, Wenzhou Medical University, Ningbo, China
| | | | - Jiayi Tang
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
- Cixi Biomedical Research Institute, Wenzhou Medical University, Ningbo, China
| | - Liujun Wu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
- Cixi Biomedical Research Institute, Wenzhou Medical University, Ningbo, China
| | - Jiahui Huang
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Yawen Zheng
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Juan Fang
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Amrita Kaur
- School of Psychology, Wenzhou-Kean University, Wenzhou, China.
| | - Li Chen
- School of Mental Health, Wenzhou Medical University, Wenzhou, China.
- The affiliated Wenzhou Kangning Hospital, Wenzhou Medical University, Wenzhou, China.
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Bai W, An S, Jia H, Xu J, Qin L. Relationship between triglyceride-glucose index and cognitive function among community-dwelling older adults: a population-based cohort study. Front Endocrinol (Lausanne) 2024; 15:1398235. [PMID: 39104819 PMCID: PMC11298491 DOI: 10.3389/fendo.2024.1398235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Accepted: 07/08/2024] [Indexed: 08/07/2024] Open
Abstract
Background The global increase in the aging population presents considerable challenges, particularly regarding cognitive impairment, a major concern for public health. This study investigates the association between the triglyceride-glucose (TyG) index, a measure of insulin resistance, and the risk of cognitive impairment in the elderly. Methods This prospective cohort study enrolled 2,959 participants aged 65 and above from the 2015 and 2020 waves of the China Health and Retirement Longitudinal Study (CHARLS). The analysis employed a logistic regression model to assess the correlation between the TyG index and cognitive impairment. Results The study included 2,959 participants, with a mean age of 71.2 ± 5.4 years, 49.8% of whom were female. The follow-up in 2020 showed a decrease in average cognitive function scores from 8.63 ± 4.61 in 2015 to 6.86 ± 5.45. After adjusting for confounding factors, a significant association was observed between TyG index quartiles and cognitive impairment. Participants in the highest quartile (Q4) of baseline TyG had a higher risk of cognitive impairment compared to those in the lowest quartile (Q1) (odds ratio [OR]: 1.97, 95% confidence intervals [CI]: 1.28-2.62, P<0.001). Conclusion The study highlights a significant connection between elevated TyG index levels and cognitive impairment among older adults in China. These findings suggest that targeted interventions to reduce the TyG index could mitigate cognitive impairment and potentially lower the incidence of dementia.
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Affiliation(s)
- Weimin Bai
- Department of Emergency, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, People’s Hospital of Henan University, Zhengzhou, China
| | - Shuang An
- Department of Pediatric Rehabilitation, Henan Children’s Hospital Zhengzhou Children’s Hospital, Children’s Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Hui Jia
- Department of Convalescent Four Areas Nine Departments, Navy Qingdao Special Service Recuperation Center, Qingdao, China
| | - Juan Xu
- Department of General Surgery, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China
| | - Lijie Qin
- Department of Emergency, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, People’s Hospital of Henan University, Zhengzhou, China
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Haczkewicz KM, Shahid S, Finnegan HA, Moninn C, Cameron CD, Gallant NL. Adverse childhood experiences (ACEs), resilience, and outcomes in older adulthood: A scoping review. CHILD ABUSE & NEGLECT 2024:106864. [PMID: 38926006 DOI: 10.1016/j.chiabu.2024.106864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 05/05/2024] [Accepted: 05/19/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND Previous research has demonstrated a dose-response relationship between exposure to adverse childhood experiences (ACEs) and adverse outcomes in adulthood. Despite widely known associations, previous reviews have primarily focused on outcomes in younger and middle-aged adults exposed to ACEs to the exclusion of older adults and do not consider the potential role of resilience for understanding outcomes in older adulthood. OBJECTIVE The present scoping review aimed to examine the extent and nature of existing literature on the influence of ACEs and resilience on the cognitive, physical, mental, and social health outcomes among older adults. METHODS We conducted a search of five electronic databases (CINAHL, MEDLINE, PsycINFO, AgeLine, Scopus) using the following keywords: adversity, resilience, aging, and older adults. We limited our inclusion criteria to works published in English or French after 1998 as Felitti et al. published the first study describing ACEs in this year. RESULTS Of the 4926 studies screened, 27 studies met the inclusion criteria. Overall, results from the included studies indicated that exposure to adversity during childhood was associated with worse outcomes in older adulthood. Additionally, we found that resilience and resiliency-related factors (e.g., problem-focused coping strategies) mitigated or reduced harms associated with ACEs to improve outcomes in older adulthood. CONCLUSIONS Exposure to ACEs is associated with reduced functioning in later adulthood. Findings from this review indicate a need for further exploration into the role of ACEs, and the potential effects of resilience, on health outcomes in older adults to develop better individual- and population-level interventions for this group.
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Affiliation(s)
- Kelsey M Haczkewicz
- Department of Psychology and Centre on Aging and Health, University of Regina, 3737 Wascana Parkway, S4S 0A2, Canada
| | - Sheza Shahid
- Department of Psychology, University of Regina, 3737 Wascana Parkway, S4S 0A2, Canada
| | - Heather A Finnegan
- Department of Clinical Health Psychology, University of Manitoba (Bannatyne Campus), 771 Bannatyne Avenue, Canada
| | - Caroline Moninn
- Neil John Maclean Health Sciences Library, University of Manitoba, 727 McDermot Ave, R3E 3P5, Canada
| | - Courtney D Cameron
- Department of Psychology, University of Regina, 3737 Wascana Parkway, Regina, SK S4S 0A2, Canada
| | - Natasha L Gallant
- Department of Psychology and Centre on Aging and Health, University of Regina, 3737 Wascana Parkway, S4S 0A2, Canada.
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Cai X, Bai X, Zhou S. Childhood adversities and memory function in later life: the mediating role of activity participation. BMC Geriatr 2024; 24:536. [PMID: 38902657 PMCID: PMC11191259 DOI: 10.1186/s12877-024-05145-4] [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: 02/29/2024] [Accepted: 06/13/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND Childhood adversities may lead to decreased activity participation in later life, impacting memory health in ageing adults. Childhood adversities related to deprivation and threat, as conceptualized by the Dimensional Model of Adversity, can exhibit distinct impacts on cognitive and emotional outcomes in children and younger adults. This study examined the potential influence of childhood deprivation and threat on memory function in later life and the mediating role of activity participation in these relationships. METHODS This study used data from the first wave of Panel Study of Active Ageing and Society (PAAS), a representative survey of Hong Kong residents aged 50 or above (N = 1,005). Key variables included late-life memory function measured by delayed recall test, deprivation- and threat-related childhood adversities, and the frequency of participation in informal and formal types of activities. Mediation tests were used for analysis. RESULTS Childhood deprivation was associated with a lower late-life memory function, whereas threat was not. The negative effects of childhood deprivation and its subdomain, economic hardship, on memory function were mediated by activity participation. Total participation scores presented the strongest mediating effect (17.3-20.6%), with formal activities playing a more substantial mediating role than informal activities in mitigating the effect of childhood deprivation. CONCLUSIONS These findings expand the applicability of the Dimensional Model of Adversity to ageing populations, highlighting the influence of deprivation on life-long cognitive development. Furthermore, this study revealed an indirect mechanism by which childhood deprivation affects memory health in old age through diverse activity participation.
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Affiliation(s)
- Xinxin Cai
- Department of Applied Social Sciences & Research Centre for Gerontology and Family Studies, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong.
| | - Xue Bai
- Department of Applied Social Sciences & Research Centre for Gerontology and Family Studies, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Shuai Zhou
- Department of Applied Social Sciences, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
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Chai S, Zhao D, Gao T, Wang X, Wang X, Luo J, Li J, Zhou C. The relationship between handgrip strength and cognitive function among older adults in China: Functional limitation plays a mediating role. J Affect Disord 2024; 347:144-149. [PMID: 37992778 DOI: 10.1016/j.jad.2023.11.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 11/12/2023] [Accepted: 11/17/2023] [Indexed: 11/24/2023]
Abstract
BACKGROUND The deterioration of cognitive function with age has become a major public health issue. To date, the underlying mechanisms of the association between handgrip strength and cognitive function were poorly understood. This study aimed to examine the mediating effect of functional limitation in the longitudinal relationship between handgrip strength and subsequent cognitive function. METHODS This research recruited 4416 participants aged 60 and above from wave 2015 and 2018 of the China Longitudinal Study of Health and Retirement (CHARLS). We conducted the linear regression model and bootstrap analyses to test the mediating role of functional limitation in the relationship between handgrip strength and cognitive function. RESULTS After adjusting the confounders, handgrip strength was positively associated with subsequent cognitive function (β = 0.12, P < 0.001) and was negatively associated with functional limitation (β = -0.14, P < 0.001). The mediation effect of functional limitation accounted for 23.33 % of the total effect regarding the handgrip strength with cognitive function, and the magnitude of mediation effect was a*b = 0.021 (95%CI: 0.017-0.027). LIMITATIONS The variable of functional limitations was self-reported. And this study did not analyse the severity and duration of handgrip strength loss and functional limitations, which may lose some information. CONCLUSIONS Our findings revealed that handgrip strength not only directly influenced cognitive function among older individuals but also indirectly via functional limitation over 3-year follow-up. Physical exercise targeting handgrip strength and functional limitation may be an effective approach to prevent and delay cognitive decline.
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Affiliation(s)
- Shujun Chai
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Dan Zhao
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Tingting Gao
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Xueqing Wang
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Xuehong Wang
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Jingjing Luo
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Jiayan Li
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Chengchao Zhou
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China; NHC Key Lab of Health Economics and Policy Research, Shandong University, Jinan 250012, China; Institute of Health and Elderly Care, Shandong University, Jinan 250012, China.
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Wang W, Xia X, Zhang H. Childhood Emotional Neglect and Cognitive Function Among Middle-Aged and Older Adults: Mediating Role of Social Engagement. JOURNAL OF INTERPERSONAL VIOLENCE 2024; 39:828-847. [PMID: 37727995 DOI: 10.1177/08862605231198245] [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: 09/21/2023]
Abstract
Studies have demonstrated that childhood maltreatment and adverse experiences lead to impaired cognitive function. However, relatively few studies have examined the independent effect of childhood emotional neglect on cognitive function in middle-aged and older adults, and the role of social engagement in this relationship. Using a sample from the China Health and Retirement Longitudinal Study, the current study examined the mediating role of social engagement in the association between childhood emotional neglect and cognitive function among middle-aged and older adults. Participants were 32,540 middle-aged and older adults (Mage = 63.45, SD = 8.83). Data were analyzed using a fixed effects model for panel data and bootstrap resampling method. Results showed that participants who experienced emotional neglect had poorer cognitive function (β = -.068, p < .001). Social engagement mediated 7.55% of the association between emotional neglect and cognitive function (β = -.004, 95% CI [-0.006, -0.002], p < .05). The results indicated that interventions are required to improve awareness of emotional neglect and facilitate healthy parenting practices. Further research on how to motivate adults who experienced emotional neglect to engage in social activities is necessary.
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Affiliation(s)
- Weiwei Wang
- Center for Studies of Sociological Theory and Method, Renmin University of China, Beijing, China
- Department of Social Work and Social Policy, Renmin University of China, Beijing, China
| | - Xinger Xia
- Center for Studies of Sociological Theory and Method, Renmin University of China, Beijing, China
| | - Huiping Zhang
- Center for Studies of Sociological Theory and Method, Renmin University of China, Beijing, China
- Department of Social Work and Social Policy, Renmin University of China, Beijing, China
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Borrelli G, Lamberti Zanardi A, Scognamiglio C, Cinquegrana V, Perrella R. The relationship between childhood interpersonal and non-interpersonal trauma and autobiographical memory: a systematic review. Front Psychol 2024; 15:1328835. [PMID: 38298520 PMCID: PMC10827865 DOI: 10.3389/fpsyg.2024.1328835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 01/04/2024] [Indexed: 02/02/2024] Open
Abstract
Childhood trauma can have negative effects on several domains of mental functioning, including Autobiographical Memory (AM). Conflicting results emerge in the scientific literature regarding the effects of childhood trauma on AM. In this review, we explored the relationship between the childhood trauma and AM, classifying childhood trauma as interpersonal, non-interpersonal and overall (interpersonal and non-interpersonal). We carried out a systematic literature review, following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA statement). From searching the PubMed, Scopus, and Web of Science databases, we identified 48 studies conducted from 2014 to 2023, which were included when they: (a) were written in English, (b) investigated the relationship between AM and childhood trauma, (c) included a sample of children, adolescents, or adults who had experienced childhood interpersonal and/or non-interpersonal trauma. Of the 48 eligible studies, 29 referred to trauma of an interpersonal nature, 12 to trauma of a non-interpersonal nature, and 7 to overall trauma. Regarding the relationship between childhood trauma and AM, 24 studies found a negative relationship between childhood interpersonal trauma and AM; among the articles on non-interpersonal trauma, 10 studies found no relevant relationship; in the studies on overall trauma, 4 articles found negative relationship between overall trauma and AM. The literature explored in our systematic review supports the prevalence of a negative relationship between interpersonal childhood trauma and AM. This relationship is present regardless of psychiatric disorders (e.g., Depression, Post Traumatic Stress Disorder, and Personality Disorders), and in the presence of the latter, AM results even more fragmented. Future research should use more accurate methodologies in identifying and classifying childhood trauma in order to more precisely determine its effect on AM.
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Affiliation(s)
- Giovanni Borrelli
- Department of Human Sciences, Guglielmo Marconi University, Rome, Italy
| | | | | | - Vincenza Cinquegrana
- Department of Psychology, University of Study of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Raffaella Perrella
- Department of Psychology, University of Study of Campania “Luigi Vanvitelli”, Caserta, Italy
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Noghanibehambari H, Fletcher J. Long-Term Health Benefits of Occupational Licensing: Evidence from Midwifery Laws. JOURNAL OF HEALTH ECONOMICS 2023; 92:102807. [PMID: 37722296 PMCID: PMC10841694 DOI: 10.1016/j.jhealeco.2023.102807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 08/19/2023] [Accepted: 09/03/2023] [Indexed: 09/20/2023]
Abstract
During the late 19th and early 20th century, several states mandated midwifery licensing requirements to improve midwives' knowledge, education, and quality. Previous studies point to the health benefits of midwifery quality improvements for maternal and infant health outcomes. This paper exploits the staggered adoption of midwifery laws across states using event-study and difference-in-difference frameworks. We use the universe of death records in the US over the years 1979-2020 and find that exposure to a midwifery licensing law at birth is associated with a 2.5 percent reduction in cumulative mortality rates and an increase of 0.6 months in longevity during adulthood and old age. The effects are concentrated on deaths due to infectious diseases, neoplasm diseases, and suicide mortality. We also show that the impacts are confined among blacks and are slightly larger among males. Additional analyses using alternative data sources suggest small but significant increases in educational attainments, income, measures of socioeconomic status, employment, and measures of height as potential mechanism channels. We provide a discussion on the economic magnitude and policy implication of the results.
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Affiliation(s)
- Hamid Noghanibehambari
- College of Business, Austin Peay State University, Marion St, Clarksville, TN 37040, USA.
| | - Jason Fletcher
- La Follette School of Public Affairs, University of Wisconsin-Madison, 1225 Observatory Drive, Madison, WI 53706-1211, USA.
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Liu Y, Patalay P, Stafford J, Schott JM, Richards M. Lifecourse investigation of the cumulative impact of adversity on cognitive function in old age and the mediating role of mental health: longitudinal birth cohort study. BMJ Open 2023; 13:e074105. [PMID: 37940163 PMCID: PMC10632868 DOI: 10.1136/bmjopen-2023-074105] [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: 03/27/2023] [Accepted: 10/23/2023] [Indexed: 11/10/2023] Open
Abstract
OBJECTIVE To investigate the accumulation of adversities (duration of exposure to any, economic, psychosocial) across the lifecourse (birth to 63 years) on cognitive function in older age, and the mediating role of mental health. DESIGN National birth cohort study. SETTING Great Britain. PARTICIPANTS 5362 singleton births within marriage in England, Wales and Scotland born within 1 week of March 1946, of which 2131 completed at least 1 cognitive assessment. MAIN OUTCOME MEASURES Cognitive assessments included the Addenbrooke's Cognitive Examination-III, as a measure of cognitive state, processing speed (timed-letter search task), and verbal memory (word learning task) at 69 years. Scores were standardised to the analytical sample. Mental health at 60-64 years was assessed using the 28-item General Health Questionnaire, with scores standardised to the analytical sample. RESULTS After adjusting for sex, increased duration of exposure to any adversity was associated with decreased performance on cognitive state (β=-0.39; 95% CI -0.59 to -0.20) and verbal memory (β=-0.45; 95% CI -0.63 to -0.27) at 69 years, although these effects were attenuated after adjusting for further covariates (childhood cognition and emotional problems, educational attainment). Analyses by type of adversity revealed stronger associations from economic adversity to verbal memory (β=-0.54; 95% CI -0.70 to -0.39), with a small effect remaining even after adjusting for all covariates (β=-0.18; 95% CI -0.32 to -0.03), and weaker associations from psychosocial adversity. Causal mediation analyses found that mental health mediated all associations between duration of exposure to adversity (any, economic, psychosocial) and cognitive function, with around 15% of the total effect of economic adversity on verbal memory attributable to mental health. CONCLUSIONS Improving mental health among older adults has the potential to reduce cognitive impairments, as well as mitigate against some of the effect of lifecourse accumulation of adversity on cognitive performance in older age.
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Affiliation(s)
- Yiwen Liu
- MRC Unit for Lifelong Health and Ageing, University College London, London, UK
| | - Praveetha Patalay
- MRC Unit for Lifelong Health and Ageing, University College London, London, UK
- Centre for Longitudinal Studies, Social Research Institute, University College London, London, UK
| | - Jean Stafford
- MRC Unit for Lifelong Health and Ageing, University College London, London, UK
| | - Jonathan M Schott
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Marcus Richards
- MRC Unit for Lifelong Health and Ageing, University College London, London, UK
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Lor Y, George KM, Gilsanz P, Meunier CC, Peterson RL, Hayes-Larson E, Barnes LL, Mungas D, Whitmer RA. What is the association between adverse childhood experiences and late-life cognitive decline? Study of Healthy Aging in African Americans (STAR) cohort study. BMJ Open 2023; 13:e072961. [PMID: 37918928 PMCID: PMC10626853 DOI: 10.1136/bmjopen-2023-072961] [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: 02/21/2023] [Accepted: 10/18/2023] [Indexed: 11/04/2023] Open
Abstract
OBJECTIVES Adverse childhood experiences (ACEs) are associated with higher risk of chronic disease, but little is known about the association with late life cognitive decline. We examined the longitudinal association between ACEs and late-life cognitive decline in the Study of Healthy Aging in African Americans (STAR). DESIGN Linear mixed models with random intercepts and slope examined the association of individual and composite ACEs with cognitive change adjusting for years from baseline (timescale), baseline age, sex, parental education, childhood socioeconomic status and childhood social support. Participants reported whether they had experienced nine types of ACEs. Executive function and verbal episodic memory were measured up to three times over a 3-year period using the Spanish and English Neuropsychological Assessment Scales. SETTINGS Kaiser Permanente Northern California members living in the Bay Area. PARTICIPANTS STAR is a cohort study of cognitive ageing launched in 2018 that has enrolled 764 black Americans ages ≥50 years (mean age=67.5; SD=8.5). RESULTS Twenty-one per cent of participants reported no ACEs, 24% one ACE, 20% two ACEs, 17% three ACEs and 17% four or more ACEs. Compared with no ACEs, two ACEs (β=0.117; 95% CI 0.052 to 0.182), three ACEs (β=0.075; 95% CI 0.007 to 0.143) and four or more ACEs (β=0.089; 95% CI 0.002 to 0.158) were associated with less decline in executive function. There were no significant associations between number of ACEs and baseline or longitudinal verbal episodic memory or between individual ACEs and executive function or verbal episodic memory. CONCLUSION In this cohort of older black Americans, there was no association between ACEs and baseline cognition or cognitive change in verbal episodic memory; however, experiencing ≥ 2 ACEs was associated with less decline in executive function. These results may indicate that participants who survived to age 50+ and experienced ACEs may have cognitive resilience that warrants further investigation.
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Affiliation(s)
- Yi Lor
- Department of Public Health Sciences, University of California Davis, Davis, California, USA
| | - Kristen M George
- Department of Public Health Sciences, University of California Davis, Davis, California, USA
| | - Paola Gilsanz
- Kaiser Permanente Division of Research, Oakland, California, USA
| | - Claire C Meunier
- Department of Public Health Sciences, University of California Davis, Davis, California, USA
| | - Rachel L Peterson
- School of Public and Community Health Sciences, University of Montana, Missoula, Montana, USA
| | - Eleanor Hayes-Larson
- Department of Epidemiology, UCLA School of Public Health, Los Angeles, California, USA
| | - Lisa L Barnes
- Department of Neurological Sciences, Rush University, Chicago, Illinois, USA
| | - Dan Mungas
- Department of Neurology, University of California Davis, Sacramento, California, USA
| | - Rachel A Whitmer
- Department of Public Health Sciences, University of California Davis, Davis, California, USA
- Department of Neurology, University of California Davis, Sacramento, California, USA
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Du Y, Luo Y, Ren Z, Zheng X, Liu J. Impact of adverse childhood experiences on life expectancy with depression in the U.K. population: The mitigating role of educational attainment. CHILD ABUSE & NEGLECT 2023; 144:106383. [PMID: 37541093 DOI: 10.1016/j.chiabu.2023.106383] [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: 12/14/2022] [Revised: 07/21/2023] [Accepted: 07/25/2023] [Indexed: 08/06/2023]
Abstract
BACKGROUND Adverse childhood experiences (ACEs) are associated with depression in later life. OBJECTIVE This study aimed to measure the impact of ACEs on life expectancy with depression (DLE) and to assess how educational attainment affected expectations. PARTICIPANTS AND SETTING The study used data on 5597 participants from the English Longitudinal Study of Aging (2006-2013). METHODS Depression was assessed through the eight-item short version of the Centre for Epidemiologic Studies Depression. We used discrete-multistate life table models to estimate total life expectancy and life expectancy with depression. RESULTS Older adults with ACEs had longer DLE and a higher proportion of remaining life with depression compared with those without ACEs. For example, men aged 60 years with ACEs could expect to live 5.2 (95 % confidence interval (CI): 4.2, 6.2) years with depression compared with 2.8 (95 % CI: 2.3, 3.3) years for men without ACEs. Women aged 60 years who reported ACEs could expect to live 9.4 (95 % CI: 7.6, 11.1) years with depression compared with 6.0 (95 % CI: 5.1, 7.0) years for women without ACEs. With a high level of educational attainment, older adults from younger cohorts with ACEs lived fewer depression years and spent a higher proportion of their life being free of depression than adults with ACEs and had a low level of educational attainment. CONCLUSION Our results indicated that ACEs may increase years of life with depression among U.K. adults. Meanwhile, high educational attainment could mitigate the mental health burden associated with ACEs.
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Affiliation(s)
- Yushan Du
- Institute of Reproductive and Child Health/National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China; Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Yanan Luo
- Department of Global Health, School of Public Health, Peking University, Beijing, China
| | - Ziyang Ren
- Institute of Reproductive and Child Health/National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China; Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Xiaoying Zheng
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China
| | - Jufen Liu
- Institute of Reproductive and Child Health/National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China; Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.
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Mokhtari M. Opioids ease my pain: Early-life malnutrition and elderly outcomes. Soc Sci Med 2023; 327:115940. [PMID: 37178551 DOI: 10.1016/j.socscimed.2023.115940] [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: 12/22/2022] [Revised: 04/08/2023] [Accepted: 04/29/2023] [Indexed: 05/15/2023]
Abstract
Despite a large body of evidence showing that early-life malnutrition influences adult outcomes, there is no evidence that early-life starvation causes use of opioids. Studying the long-term effects of a food shortage in Iran caused by WWII, we find that the rate of people who use drugs in this cohort increased significantly higher than in surrounding cohorts. Then, we examine a broad spectrum of outcomes for this cohort to shed light on potential causes of opioid use in the survivors of this cohort. Our findings suggest that pain contributes significantly to opioid use.
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Affiliation(s)
- MohammadAli Mokhtari
- Institute of Economics (IdEP), Università della Svizzera Italiana, Via Giuseppe Buffi 13, 6900, Lugano, Switzerland.
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Wang W, Zhang H. Depression Transmission From Parents to Their Adult Children in China: The Mediating Role of Family Violence. JOURNAL OF INTERPERSONAL VIOLENCE 2023; 38:6435-6453. [PMID: 36321692 DOI: 10.1177/08862605221133303] [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: 06/16/2023]
Abstract
Depression can be transmitted from parents to children through the gene-environment interaction. Previous studies have focused on the short-term effects of parental depression on children and adolescents while neglecting the long-term effects. Furthermore, as a major indicator of stressful environment, the mediating role of different types of family violence has rarely been studied. The purpose of this study was to examine the long-term effects of parental depressive symptoms on those of adult children and to explore the potential mediating roles of different types of family violence (physical abuse, witnessing interparental violence, and sibling violence) in China. Data came from the 2014 and 2018 waves of the China Health and Retirement Longitudinal Study (CHARLS), which consisted of 10,973 participants aged 45 years and older. Logistic regression models were performed. The total effect was decomposed into direct and indirect effects by logistic regression based on the Karlson/Holm/Breen (KHB) method. The results indicated that parental depressive symptoms were related to adult children's depressive symptoms (odds ratio [OR], 1.20; 95% confidence interval [CI] [1.16-1.25]). The KHB method showed that this relationship was mediated by physical abuse (OR, 1.01; 95% CI [1.00-1.01]) and witnessing interparental violence (OR, 1.01; 95% CI [1.01-1.02]). In China, depression can be transmitted from parents to their adult children through family violence. The findings suggest that regular mental health screening across entire lifespan and family violence prevention programs targeting depressed parents may bring long-term benefit to adult children's mental health.
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Zhao D, Luo J, Li J, Gao T, Fu P, Wang Y, Zhou C. Tooth loss, body mass index and cognitive function among middle-aged and older adults in China: Does gender matter? J Affect Disord 2023; 333:517-523. [PMID: 37086810 DOI: 10.1016/j.jad.2023.04.021] [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: 02/05/2023] [Revised: 03/20/2023] [Accepted: 04/14/2023] [Indexed: 04/24/2023]
Abstract
BACKGROUND Previous studies have shown a longitudinal association between tooth loss and cognitive function. Body mass index (BMI) is an essential applicable indicator of health status screening. However, the underlying mechanism among these factors remains unclear. This study aimed to determine the mediating role of BMI in the tooth loss-cognition relationship by gender among Chinese middle-aged and older adults. METHODS This is a prospective and cohort study. We used three waves of follow-up data (2011, 2013, and 2015) from the China Health and Retirement Longitudinal Survey, including 10,013 participants aged 45 years or above. Cognitive function was evaluated by Telephone Interview of Cognitive Status, words recall, and figure drawing. The cross-lagged panel model was applied to test the hypothesized model. RESULTS Tooth loss is associated with higher BMI and lower level of cognitive function. We found significant total effects (B = -0.017, P = 0.008), direct effect (B = -0.015, P = 0.022) and indirect effects (B = -0.002, P = 0.010) of tooth loss on cognition mediated through BMI only among middle-aged and older men. For middle-aged and older women, the total effect (B = -0.010, P = 0.125) and direct effect (B = -0.007, P = 0.249) were no more significant. CONCLUSIONS The longitudinal association between tooth loss and cognition was primarily indirect through BMI among middle-aged Chinese males but not women. Public health authorities should remind middle-aged and older males with tooth loss and high BMI to participate in timely medical checkups for improving cognition.
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Affiliation(s)
- Dan Zhao
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Jingjing Luo
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Jie Li
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Tingting Gao
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Peipei Fu
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Yi Wang
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Chengchao Zhou
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China; NHC Key Lab of Health Economics and Policy Research (Shandong University), Jinan 250012, China; Institute of Health and Elderly Care, Shandong University, Jinan 250012, China.
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Xie D, Wang J, Huang F. The Role of Adverse Childhood Experiences in Multidimensional Nature of Subjective Age. J Gerontol B Psychol Sci Soc Sci 2023; 78:230-241. [PMID: 36208468 DOI: 10.1093/geronb/gbac160] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Age stereotypes and expectations about one's own aging commence in childhood, while most research focuses on predictive associations with midlife cognition and health outcomes in later life. This study instead aims to examine adverse childhood experiences (ACEs) contributing to multiple measures of subjective age (SA) among Chinese older adults and test whether these relationships differ by household registration (hukou). METHODS In a representative sample of Chinese older adults aged 60 and older from the 2018 China Longitudinal Aging and Social Survey (n = 7,815), ordinary least squares is used to examine the associations between ACEs and 3 facets of SA: felt age, look age, and self-defined aging standard. RESULTS Childhood starvation experience and limited health care access predict older felt age and look age, while parental death is associated with lower self-defined aging standard. Zooming in on hukou-specific associations shows that the dose-response relationship on older adults with rural hukou is particularly pronounced. DISCUSSION Findings provide empirical support for views of aging from a life-course perspective and highlight the enduring impact of ACEs for late-adulthood SA, as well as their differential influence on multiple indicators of SA. Interventions that focus on promoting health and development in childhood could potentially have effects beyond the childhood phase, and benefit for their positive aging attitude in later life.
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Affiliation(s)
- Donghong Xie
- Institute of Governance, Shandong University, Qingdao, China
| | - Jiwen Wang
- Research Center for Rural Economy, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Fan Huang
- School of Sociology and Population Studies, Renmin University of China, Beijing, China
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Hong C, Xiong X, Li J, Ning X, Qi D, Yang Y, Liu Y, Luo Y. Urbanization and depressive symptoms among middle-aged and older adults in China. Front Public Health 2022; 10:1086248. [PMID: 36620302 PMCID: PMC9816896 DOI: 10.3389/fpubh.2022.1086248] [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: 11/01/2022] [Accepted: 12/05/2022] [Indexed: 12/25/2022] Open
Abstract
Aims Urbanization plays an important role in individuals' health. However, it is difficult to isolate healthy migrant effect between urbanization and health. This study examined the effects of urbanization on depressive symptoms and its possible pathways among Chinese middle-aged and older adults independent of the influence of health-selective migration. Methods Using the baseline survey of the China Health and Retirement Longitudinal Study, this study compared the depressive symptoms among three groups (urbanized rural residents, rural non-migrants and urban non-migrants). The 10-item Center for Epidemiologic Studies Depression Scale (CESD-10) short form was used to measure depressive symptoms. Logistic regression models and Structural Equation Model (SEM) were applied to examine the association between urbanization and depressive symptoms and the corresponding potential mechanisms. Results Our final sample contained 11,156 respondents with an average age of 58.91 (SD = 9.48), with 5,142 males (46.09%) and 6,014 females (53.91%). Compared with urbanized rural residents, rural residents were more likely to have depressive symptoms (OR = 1.19, 95% CI = 1.07, 1.32), and urban residents were associated with a decreased risk of depressive symptoms (OR = 0.81, 95% CI: 0.70, 0.94). A large proportion of the association between urbanization and depressive symptoms were mainly mediated by social participation, income and living conditions. Conclusions Planned urbanization had an independent impact on decreased depressive symptoms. Improvements in social participation, income and living conditions are the main drivers behind this relationship. Additionally, urbanization compensates for the negative impact of depressive symptoms from disadvantaged early life conditions, but it cannot eliminate the gap between urbanized rural people and urban non-migrants.
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Affiliation(s)
- Chenlu Hong
- Department of Global Health, School of Public Health, Peking University, Beijing, China
| | | | - Jun Li
- School of Nursing, Peking University, Beijing, China
| | - Xin Ning
- School of Nursing, Kunming Medical University, Kunming, Yunnan, China
| | - Dawei Qi
- Central Health Center of Qingyundian Town, Beijing, China
| | - Yingkai Yang
- School of Nursing, Peking University, Beijing, China
| | - Yating Liu
- School of Nursing, Peking University, Beijing, China
| | - Yanan Luo
- Department of Global Health, School of Public Health, Peking University, Beijing, China,Institute for Global Health and Development, Peking University, Beijing, China,*Correspondence: Yanan Luo ✉
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Yang J, Zhang Q, Li J, Guan S, Wang K, Xu H, Liu Z. Effect of parental absence during infancy and early childhood on cognition and depression in later life: A national household longitudinal study. J Affect Disord 2022; 319:562-569. [PMID: 36167245 DOI: 10.1016/j.jad.2022.09.113] [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: 12/10/2021] [Revised: 08/29/2022] [Accepted: 09/20/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Early life experiences may have a persistent influence throughout life. However, little is known about the effect of parental absence during infancy and early childhood on offspring's cognition and risk of depression. METHODS Data were obtained from the China Family Panel Studies (CFPS). We examined the effect of parental absence during infancy and early childhood on cognitive development and depression in later life using weighted linear regression models. A series of sensitivity analyses and subgroup analyses were also conducted. RESULTS Parental absence during infancy and early childhood was associated with poor mathematics performance and high depression scores measured 8 years later. The coefficients of association between parental absence and math test performance and depression were -0.012 (95%CI: -0.024, -0.001, P = 0.031) and 0.009 (95%CI: 0.001, 0.017, P = 0.028) in adjusted models, respectively. Moreover, a similar association was observed among children who were females, urban dwellers, and had more years of education. LIMITATIONS Recall bias may exist for the exposure measure, and the current study cannot control residual confounders. CONCLUSION Long parental absence during infancy and early childhood may attenuate the cognitive process and increase risk of depression in later life, indicating the necessity of parental care as an intervention initiative.
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Affiliation(s)
- Jiafei Yang
- Department of Epidemiology and Health Statistics, School of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Qi Zhang
- Department of Epidemiology and Health Statistics, School of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Jiangping Li
- Department of Epidemiology and Health Statistics, School of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Suzhen Guan
- Department of Occupational and Environmental Health, School of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Kai Wang
- Department of Occupational and Environmental Health, School of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Haiming Xu
- Department of Occupational and Environmental Health, School of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Zhihong Liu
- Department of Occupational and Environmental Health, School of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China.
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Furuya S, Fletcher JM. Early life environments and cognition in adulthood: New evidence using a semiparametric approach and quantile regression. SSM Popul Health 2022; 19:101251. [PMID: 36217311 PMCID: PMC9547308 DOI: 10.1016/j.ssmph.2022.101251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 07/29/2022] [Accepted: 09/30/2022] [Indexed: 11/05/2022] Open
Abstract
Theories and empirical evidence document the importance of early life environmental factors on later life cognition. A next question is how and in what dimension associations between early life environments and later life cognition vary. Using data from the UK Biobank in conjunction with time-place-specific infant mortality rates, we assessed heterogeneous and non-linear associations between early life conditions and later life cognition. We found that the association between the infant mortality rate and later life cognition increased once the UK achieved very low infant mortality rates, suggesting that additional decreases in infant mortality rates in an industrialized society continue to improve later life cognition. We also found that infant mortality rates have stronger effects at upper quantiles of the cognition distribution. This implies that adverse early life environments may have an important role for an early manifestation of cognitive aging.
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Affiliation(s)
- Shiro Furuya
- Department of Sociology, University of Wisconsin-Madison, Madison, WI, 53706, USA.,Center for Demography of Health and Aging, University of Wisconsin-Madison, Madison, WI, 53706, USA.,Center for Demography and Ecology, University of Wisconsin-Madison, WI, 53706, USA
| | - Jason M Fletcher
- Department of Sociology, University of Wisconsin-Madison, Madison, WI, 53706, USA.,Center for Demography of Health and Aging, University of Wisconsin-Madison, Madison, WI, 53706, USA.,Center for Demography and Ecology, University of Wisconsin-Madison, WI, 53706, USA.,La Follette School of Public Affairs, University of Wisconsin-Madison, Madison, WI, 53706, USA
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Ding R, He P. Parenting styles and health in mid- and late life: evidence from the China health and retirement longitudinal study. BMC Geriatr 2022; 22:463. [PMID: 35643447 PMCID: PMC9145460 DOI: 10.1186/s12877-022-03157-6] [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: 01/04/2022] [Accepted: 05/16/2022] [Indexed: 11/11/2022] Open
Abstract
Backgrounds The impact of relationships in early childhood may be long-lasting and reaching to mid to late life. Limited studies have investigated the associations between parenting style and different aspects of well-being beyond adolescence. The current study aims to examine the association between parenting styles and multiple dimensions of functioning in mid-and later-life adults. Methods We used data from China Health and Retirement Longitudinal Study (CHARLS). Generalized Estimating Equation (GEE) was applied to examine the association between retrospective parenting styles/behaviors in childhood and health outcome. Results Compared with authoritative style, authoritarian style predicted worse self-rated health (coefficient = − 0.13, P < 0.001), cognitive function (− 0.23, P < 0.05) and depressive symptom (0.87, P < 0.001). Paternal affection was associated with more health outcome in mid- and late life than maternal affection. Only paternal affection was a significant predictor of mid- and late life health among male adults, while both paternal and maternal affection were strong predictors among female adults. Authoritative style was associated more positive health outcomes in mid- and late life among adults with literate parents than those with illiterate parents. Conclusion This study provides evidence for the link between parenting behaviors in early life stage and physical and psychological functioning in mid- to late adulthood. Authoritative style, and the memory of parental affection, particularly from father and educated parents, could have long-lasting positive influence on children’s physical and mental well-being, which further support the life-course perspective on human development. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-03157-6.
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Jiang C, Jiang S. Effects of Adverse Childhood Experiences on Late-life Mental Health: Potential Mechanisms Based on a Nationally Representative Survey in China. Arch Gerontol Geriatr 2022; 100:104648. [DOI: 10.1016/j.archger.2022.104648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 01/26/2022] [Accepted: 02/03/2022] [Indexed: 11/02/2022]
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