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. 2022 Jan 5;22(1):12.
doi: 10.1186/s12889-021-12441-w.

Association between social capital and sleep duration among rural older adults in China

Le Yang  1 , Hongman Wang  2 , Jingmin Cheng  3
Affiliations

Association between social capital and sleep duration among rural older adults in China

Le Yang et al. BMC Public Health. .

Abstract

Objective: Sleep disturbances are great challenges to older adults' health promotion. The study tested gender differences in the association between different dimensions of social capital and self-reported sleep duration of Chinese rural older adults.

Design: The data of rural older adults were extracted from a national cross-sectional survey of the Chinese Longitudinal Healthy Longevity Survey (CLHLS) and analyzed in this study.

Setting: CLHLS covered 23 provinces in China.

Participants: The 6552 rural respondents aged ≥65 years old were involved.

Main outcome measures: Generalized trust, informal social participation, formal social participation and social support were used to assess social capital. Self-reported sleep duration was measured as health outcome.

Results: Low level of generalized trust had harmful effect on insufficient sleep (AOR 1.110, 95% CI 1.018-1.324), and having no formal or informal social participation was significantly positively associated with long sleep (AORformal 1.424, 95% CI 1.007-2.013; AORinformal 1.241, 95% CI 1.016-1.516). Rural older female adults with no emotional social support had higher odds of insufficient sleep (AOR 1.502, 95% CI 1.258-1.978). Meanwhile, both informal and formal social participation showed inverse association with long sleep for females.

Conclusions: This study found the relationship between social capital, sleep duration and the gender differences in Chinese rural older adults. More targeted sleep disturbance interventions could be taken in social capital of rural older adults, and gender differences should be considered when making social capital-embedded health promotion policies and interventions.

Keywords: China; Rural older adults; Sleep duration; Social capital.

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Conflict of interest statement

The corresponding author states that there is no conflict of interest.

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