Association between functional social support and cognitive function in middle-aged and older adults: a protocol for a systematic review

Parental Self-Efficacy Among Israeli Older Adults

Parental self-efficacy (PSE) is a central aspect of parenting research. Although parenting continues in older ages, few studies have focused on PSE among older adults. In line with the parenting determinant model, the study examined the associations between psychological distress, social support, loneliness, and PSE in older age.The study used a quantitative cross-sectional survey, including 362 Israeli parents age 65 years and above. Participants were asked to complete questionnaires of psychological distress, social support, loneliness, PSE, and background information.Results revealed that higher PSE was associated with lower psychological distress, higher social support, and a lower sense of loneliness in older adults. The research model explained 36.9 per cent of the variance in PSE among older adults.Mental state and social conditions are important for PSE of older adults; therefore, professionals should ensure the availability of diverse solutions to enable, maintain, and promote well-being through social and familial engagement in this population.

Functional Hearing Impairment, Psychological Resilience, and Social Well-Being Among Chinese Older Adults in Low-Income Households

PURPOSE

Hearing loss (HL) is prevalent and relates to social health in old age. This study aims to examine the association between functional HL and social well-being (SWB) in older adults and to investigate whether psychological resilience mediates this association.

METHOD

The analytical sample of 4,531 older adults aged ≥ 60 years was from the Sample Survey on Vulnerable Populations from Poor Families in Urban/Rural China (2018). SWB was measured by social networks and social engagement using the Lubben Social Network Scale and Index of Social Engagement Scale, respectively. Functional hearing impairment was defined by a dichotomized measure of self-perceived hearing difficulty. Psychological resilience was assessed by a 25-item Connor-Davidson Resilience Scale. Structural equation modeling was performed to determine associations of HL with SWB and the mediating roles of psychological resilience.

RESULTS

Functional HL was associated with reduced SWB among older adults living in low-income households. Hearing-impaired individuals were more likely to be socially isolated and less socially engaged compared to those with normal hearing. The association persisted in gender subsamples and in non-low-income households but not in older adults aged ≥ 70 years. Psychological resilience partially mediated the association of hearing impairment with SWB, accounting for 50.9% of the variance in the change of SWB.

CONCLUSIONS

Functional hearing impairment may be a modifiable risk factor for social restrictions and downstream older adults' health. Promotion of hearing health care and accessibility to coping resources including psychological support may improve social wellness among the older adults and benefit healthy aging.

SUPPLEMENTAL MATERIAL

https://doi.org/10.23641/asha.22750736.

Functional social support and cognitive function in middle- and older-aged adults: a systematic review of cross-sectional and cohort studies

BACKGROUND

Intact cognitive function is crucial for healthy aging. Functional social support is thought to protect against cognitive decline. We conducted a systematic review to investigate the association between functional social support and cognitive function in middle- and older-aged adults.

METHODS

Articles were obtained from PubMed, PsycINFO, Sociological Abstracts, CINAHL, and Scopus. Eligible articles considered any form of functional social support and cognitive outcome. We narratively synthesized extracted data by following the Synthesis Without Meta-Analysis (SWiM) guidelines and assessed risk of bias using the Newcastle-Ottawa Scale (NOS).

RESULTS

Eighty-five articles with mostly low risk-of-bias were included in the review. In general, functional social support-particularly overall and emotional support-was associated with higher cognitive function in middle- and older-aged adults. However, these associations were not all statistically significant. Substantial heterogeneity existed in the types of exposures and outcomes evaluated in the articles, as well as in the specific tools used to measure exposures and outcomes.

CONCLUSIONS

Our review highlights the role of functional social support in the preservation of healthy cognition in aging populations. This finding underscores the importance of maintaining substantive social connections in middle and later life.

SYSTEMATIC REVIEW REGISTRATION

Rutter EC, Tyas SL, Maxwell CJ, Law J, O'Connell ME, Konnert CA, Oremus M. Association between functional social support and cognitive function in middle-aged and older adults: a protocol for a systematic review. BMJ Open;10(4):e037301. https://doi.org/10.1136/bmjopen-2020-037301.

Cognitive function and cognitive decline among older rural Chinese adults: the roles of social support, pension benefits, and medical insurance

OBJECTIVES

This study investigated whether social support, pension benefits, and medical insurance coverage are related to cognitive function and decline among older rural Chinese adults and whether depressive symptoms represented a pathway linking these factors with cognitive function.

METHODS

Data are taken from three waves of the China Health and Retirement Longitudinal Study (N = 5,135). Cognitive function is assessed with episodic memory and depressive symptoms are assessed with the 10-item CESD Scale. Social support (intergenerational financial transfers, weekly contact with children, perceived availability of future support, and living arrangements), pension benefits, and medical insurance coverage are self-reported measures. Multilevel linear regression models are employed.

RESULTS

Intergenerational financial transfers, perceived availability of future support, and pension income are associated with higher levels of cognitive function. Living with others, perceived availability of future support, medical insurance coverage, and pension income are associated with a slower risk of cognitive decline. Depressive symptoms mediated the association between perceived availability of future support, living with others, pension income and level of cognitive function and the link between perceived availability of future support, pension income, and cognitive decline.

CONCLUSION

The findings suggested these modifiable factors should be taken into account when screening older adults for possible cognitive impairment and decline. Early interventions may also be helpful by expanding social resources and reducing psychological distress.

Age differences in social-cognitive abilities across the stages of adulthood and path model investigation of adult social cognition

Accumulating evidence points toward an association between older age and performance decrements in social cognition (SC). We explored age-related variations in four components of SC: emotion recognition, theory of mind, social judgment, and blame attributions. A total of 120 adults divided into three stages (18-34 years, 35-59 years, 60-85 years) completed a battery of SC. Between and within age-group differences in SC were investigated. Path analyses were used to identify relationships among the components. Emotion recognition and theory of mind showed differences beginning either in midlife, or after. Blame attributions and social judgment did not show a significant difference. However, social judgment varied significantly within groups. Path models revealed a relationship between emotion recognition and theory of mind. Findings highlight age-related differences in some components and a link between two components. Strategies promoting social functioning in aging might help to maintain or improve these abilities over time.

Social support, social strain and declines in verbal memory: sex-specific associations based on 16-year follow-up of the English Longitudinal Study of Ageing cohort

OBJECTIVES

Previous investigations of cognitive aging have mainly focused on structural aspects of social relations (e.g. network size and composition), thereby neglecting the role of qualitative aspects of social relations. The current longitudinal study examined sex-specific differences in verbal memory decline by measures of perceived relationship quality (social support/strain) by relationship type.

METHOD

In the English Longitudinal Study of Ageing (ELSA), 10,109 participants aged 50-89 years were assessed at wave 1 (baseline: 2002-03) and followed to wave 9 (2017-18). Verbal memory was assessed by immediate and delayed word-recall tasks. Social support/strain was measured by relationship type (spouse; children; family; friends). Random effects within-between (REWB) modelling was used to separate between- and within-person effects. We estimated associations between social support/strain and (1) baseline levels of memory (main effects), and (2) rate of decline in memory (interaction with time-since-baseline).

RESULTS

Longitudinal associations were most prominent for men, specific to relationship type, and showed between- rather than within-person effects. Among men, higher spousal strain was associated with faster memory decline (β_{between-effect×time} = -0.043; 95% CI [-0.084, -0.002]; p = .039), whilst greater support from children was associated with slower decline (β_{between-effect×time} = 0.020; 95% CI [0.002, 0.039]; p = .033). Men with higher strain from friends showed lower baseline memory (β_{between-effect} = -0.382; 95% CI [-0.627, -0.137]; p=.002) and faster decline (β_{between-effect×time} = -0.047; 95% CI [-0.095, 0.000]; p = .051).

CONCLUSION

Between-person differences in social support/strain were modestly associated with memory decline, especially among men.