Inquiry to the need for social support, social support actually given and received and those involved P1172A: Characteristics of respondents and their networks. Respondents primary social environment / characteristics of partner / social contacts: organizational membership, social companionship / receiving social support: personal care, house keeping, child care / giving social support: personal care, housekeeping, child care / general aspects of social support / characteristics of social network P1172B: Characteristics of network members. Giving social support / receiving social support / relationships between network members / presence during interview / personal and relational characteristics / constructs Background variables: basic characteristics/ residence/ housing situation/ household characteristics/ occupation/employment/ income/capital assets/ education/ social class/ politics/ religion/ consumption of durables