Perceived reciprocity in social exchange and health functioning in early old age: Prospective findings from the GAZEL study

Objectives: To assess prospectively the effects of perceived non-reciprocity of exchange in three different types of social engagement on health functioning in early old age. Methods: In the frame of the prospective French GAZEL cohort study, data on reciprocity in three types of role-related social engagement (principal regular activity in everyday life, marital role relationship, trusting relationships in civic life) were collected from 8679 men and 2742 women (mean age: 60.4 years) in 2005. Two years later, health functioning was assessed using the SF-36 mental and physical component scores, as well as self-perceived health. Multivariate regressions were calculated, controlling for important confounders including baseline self-perceived health. Results: Consistent effects of perceived non-reciprocity in all three types of social exchange on mental and physical health functioning were observed. After adjustment for relevant confounders including baseline self-perceived, health effects were attenuated, but largely remained significant. Conclusions: Findings underline the importance of the quality of social exchange (reciprocity vs. non-reciprocity) for health functioning in early old age.