Adverse events over the life course and later-life wellbeing and depressive symptoms in older people

Psychotic-like experiences and adverse life events in young people. Does gender matter?

BACKGROUND

Psychotic-like experiences (PLEs) and adverse life events (ALEs) are highly prevalent in sub-Saharan Africa where gendered practices are also common. There is, however, a paucity of data on how the relationship between PLEs and life adversities is influenced by gender. The current study addressed this gap.

METHOD

Data were collected from 1886 school-based young people (1174 females) in Ghana, West Africa using a cross-sectional survey methodology and analyzed using Chi-square, independent t-test, Pearson correlation, and multivariate regression.

RESULTS

The results showed that victimization experiences, school stress and having a family member with mental illness were significantly associated with PLEs in both males and females. In contrast, substance misuse and experiences of head trauma correlated significantly with PLEs in females only.

CONCLUSION

Life adversities constitute major risk factors for PLEs among school-based young people in Ghana, who could benefit from gender neutral and gender-sensitive intervention programming to remediate the effects of life adversities on PLEs.

The effect of age and resilience on the dose-response function between the number of adversity factors and subjective well-being

Background

Encountering challenges and stress heightens the vulnerability to mental disorders and diminishes well-being. This study explores the impact of psychological resilience in the context of adverse events, considering age-related variations in its influence on well-being.

Methods

A total of 442 participants (male vs. female =48% vs. 52%) with a mean age of 41.79 ± 16.99 years were collected and completed the following questionnaires Brief Betrayal Trauma Survey (BBTS), Brief Resilience Scale (BRS), Peace of Mind (PoM), The World Health Organization Quality of Life-BREF (WHOQOL-BREF), and Social Support Questionnaire (SSQ). They all underwent structural and resting-state functional magnetic resonance imaging (MRI) scans.

Results

Participants were categorized based on adversity levels: 34.39% faced one, 26.24% none, and 19.91, 9.50, and 8.14% encountered two, three, and four adversities, respectively. This categorization helps assess the impact on participants' experiences. As adversity factors increased, PoM decreased. Controlling for age improved PoM model fit (ΔR2 = 0.123, p < 0.001). Adversity factors and age explained 14.6% of PoM variance (df = 2, F = 37.638, p < 0.001). PoM decreased with more adversity and increased with higher age.

Conclusion

The study found most participants faced at least one adversity. Adversity negatively affected PoM scores, while resilience acted as a protective factor. Resilience plays a crucial role in buffering the impact of adversities on well-being. Among those with high adversity, higher resilience correlated with stronger DMN-right frontal pole connectivity. Brain volume showed no significant differences, but the quality of life and social support varied between subgroups, with no differences in personal demographic and biophysical features.

Does childhood parental death impact late life health directly and indirectly? Evidence from a National Survey in China

Despite growing interest in understanding the impact of childhood parental death, less is known about its long-term effects on older adults. We investigated the mediating role of poor health perception in the relationship between childhood parental loss and late life health. A cross-sectional study using data from the 2016 China Longitudinal Aging Social Survey was conducted. Our final sample featured 8,547 older adults. The prevalence of childhood parental death was 9.8%. Results indicated a significant direct impact of childhood parental death on depression and cognitive function. Mediating effects were observed, with older adults who experienced childhood parental loss perceiving their health status as significantly worse. This, in turn, predicted higher levels of objective physical impairment, greater depression, and lower levels of cognitive function. Our study offers the first empirical evidence of the enduring negative effects of childhood parental death as well as the pivotal mediating role of poor health perception.