Understanding the Interplay of Religion, Social Relationships, and Depressive Symptoms in Later Life: An Analysis of Dynamics in Individual and Dyadic Contexts.

This study examined how religious participation at the individual level and the dyadic religious similarity at the couple level influenced depressive symptoms via social relationships among older Korean couples aged 65 and above. The sample included 1,191 couples from the seventh assessment of the Korean Longitudinal Study of Ageing. The findings indicated that older adults who participated in religious activities more frequently showed lower levels of depressive symptoms through increased social interactions and marital satisfaction. Additionally, older couples with similar religious backgrounds showed higher levels of marital satisfaction than those without similar religious backgrounds, subsequently leading to lower levels of depressive symptoms. Overall, the associations between religion and depressive symptoms were similar for both genders. The findings provided insights into potential mechanisms leading to later-life depressive symptoms at both the individual and couple levels in terms of religion and social relationships and informed practical implications for older couples' marital relationships.

The Mediating Role of Sense of Control in the Associations Between Remote Contacts and Loneliness Among Older Adults.

This study explored whether a sense of control over social life mediated the associations between using remote contact (phone calls, letters/emails, social media) and loneliness for socially isolated older adults. We used path analysis with the 2014 and 2016 Health and Retirement Study datasets (N = 3767). Results showed that more frequent phone calls and letters/emails were associated with lower levels of loneliness through sense of control. However, sense of control did not mediate the association between social media and loneliness. Findings suggest that promoting sense of control over social life by remote contact, particularly phone calls and letters/emails, may be effective in alleviating loneliness for isolated older adults.

Characterizing different patterns of digital competence and their associations with loneliness and social isolation among older adults: findings from South Korea.

OBJECTIVES: With the advent of worldwide internet networks in the digital age, digital competence can play an important role in decreasing loneliness and social isolation in older adults. This study characterized different patterns of digital competence among older adults and examined their associations with loneliness and social isolation. METHOD: The sample included 315 older Korean adults (M = 68.79, range = 65-84) who completed an online survey. RESULTS: Latent profile analysis identified four different profiles of digital competence, including 1) low activity (28%) who did not choose digital participation despite advanced technical skills, 2) unskilled (13%) who had limited technical skills, 3) passive participation (25%) who was motivated for digital interactions even with insufficient technical skills, and 4) active participation (34%) who were involved in digital activities with the necessary skills. Additionally, the unskilled profile had relatively higher levels of loneliness than did the active participation profile. The passive participation and low activity profiles showed the highest level of social isolation, followed by the unskilled, and active participation profiles. CONCLUSION: The present findings suggest that understanding different profiles of digital competence and facilitating active digital participation related to specific profiles can be an effective strategy to reduce older adults' social isolation and loneliness.

Sleep quality moderates the association between family bereavement and heart rate variability.

Two separate bodies of literature point to the link between family bereavement and cardiovascular health and between sleep quality and cardiovascular outcomes. However, less is known about the joint influence of family bereavement and sleep quality on cardiovascular functioning. The aims of this study were to examine the relationships between experiencing the death of a family member and heart rate variability (HRV) and to further explore whether these associations differ by sleep quality. Using data from the Midlife in the United States (MIDUS) Biomarker Project, the sample for this study included respondents who experienced the death of an immediate family member - father, mother, spouse, sibling, or child - within a year before the Biomarker project and those who did not experience any deaths (N = 962). We used two measures of HRV and sleep quality was measured using the Pittsburgh Sleep Quality Index. Results showed that experiencing the death of a family member was associated with worse HRV only among those with poor sleep quality and not for those with good sleep quality. These results suggest that poor sleep quality may indicate psychophysiological vulnerability for those who experienced the death of a family member. Interventions to improve sleep quality could be effective in enhancing cardiovascular health of bereaved individuals.

Patterns of multimorbidity trajectories and their correlates among Korean older adults.

OBJECTIVE: This study aims to identify distinct patterns of 10-year multimorbidity trajectory among Korean older adults and examine factors associated with the patterns. METHODS: Data were drawn from the six waves of the Korean Longitudinal Study of Ageing (KLoSA, 2006-2016). We examined trajectories of multimorbidity of 1,705 older adults aged 65 and older using Growth Mixture Modeling. Then, the identified patterns were used as dependent variables to examine the correlates of multimorbidity trajectories. Explanatory variables considered were sociodemographic, psychological, health behavioural and interpersonal factors at baseline. RESULTS: Four distinct patterns of multimorbidity trajectories were identified: 'maintaining-low' (59.4%), 'chronically-high' (7.5%), 'moderately-increasing' (26.0%) and 'rapidly- increasing' (7.1%). Gender, depressive symptoms, life satisfaction and frequency of contacts with others were associated with trajectory membership. Specifically, women were more likely to be in the 'chronically-high' group than any other groups. Compared to the 'maintaining-low' group, those with higher levels of depressive symptoms and lower levels of life satisfaction were more likely to belong to the 'chronically-high' group and 'moderately-increasing' group, respectively. Respondents who had less frequent meetings with others in close relationships were more likely to be in the 'rapidly-increasing' group than the 'maintaining-low' group. DISCUSSION: These findings are suggestive of distinct trajectories of multimorbidity across older adulthood, indicating that multimorbidity experiences might differ among older adults. Moreover, results suggest that there may be gender inequalities in multimorbidity trajectories, and that levels of psychological well-being and social engagement could be useful in identifying older adults who are at higher risk of worsening multimorbidity.

Daily stressors facilitate giving and receiving of emotional support in adulthood.

The aims of the present study were to examine whether daily stressors are associated with engagement in emotional support and whether these associations differ by gender. Analyses were conducted using Wave 2 of Midlife in the United States data and its subproject National Study of Daily Experiences. The sample consisted of adults aged 33 to 84 (N = 1,622). Using multinomial multilevel analysis, we looked at the associations between lagged and concurrent daily stressors with engagement in emotional support. For concurrent associations, people who experienced stressors were more likely to both give and receive, solely give, and solely receive emotional support compared with those who did not have any stressors. Women were more likely to engage in both giving and receiving of emotional support compared with men when they experienced stressors during the same day. In terms of the lagged associations, both men and women who experienced stressors during the previous day were more likely to both give and receive emotional support the next day compared with those who did not experience any stressors during the previous day. These results suggest that experiencing daily stressors facilitates giving and receiving of emotional support at daily level in adulthood.