Subjective well-being among the old-old: the role of health, personality and social support.

The purpose of this study was to devise and test a path model that explains how background variables, physical capacity, and psychosocial resources (locus of control and social network supportiveness) affect three well-being outcome measures--self-rated health, mental health, and life satisfaction--among the old-old in Israel. A sample of European-born persons aged seventy-five and over, drawn randomly from the population registry in the greater Tel Aviv area, was administered a structured questionnaire in personal interviews (N=194). The findings confirm that the relationship between background variables, physical capacity and well-being is differentially mediated by the psychosocial resources, with different variable combinations predicting each of the respective facets of well-being. Moreover, the relative strength of the relationships between locus of control and social network supportiveness and well-being indicate that among the old-old, personality factors may be more consequential than social resources for one's well-being.