Inconsistent evidence about the contributions of informal social networks to well-being may reflect a failure to measure quality as well as quantity of social involvement. The associations of both objective and subjective network characteristics with measures of subjective well-being were investigated in a sample of 1,185 persons aged 60 and over. The objective and subjective dimensions were empirically distinct, with subjective assessments of social ties and supports exhibiting stronger associations with well-being. Having enough instrumental help and contact with children appeared to be particularly important. Understanding the quality of social ties helps clarify the contributions of social involvement to the quality of life in old age.
