Although social capital have been hypothesized to have positive influence on psychological health, few papers found a relationship between social capital dimensions and psychological wellbeing. This study investigates the longitudinal relationship between social participation in associations and self-rated psychological health. The paper uses five waves of the British Household Panel Survey (BHPS) that follows the same individuals between 1991 and 1995. Ordered logit fixed effect methods have been used to study the longitudinal link between structural social capital (being member, active, and both member and active in associations) and self-rated psychological health assessed by single items of the General Health Questionnaire (GHQ-12) cont...