Towards an ecological understanding of mutual-help groups: the social ecology of "fit"

Adopted an ecological framework to view mutual-help groups, and illustrated its usefulness by examining aspects of the social ecology of "fit" among 163 members of Compassionate Friends (bereaved parents; CF), Multiple Sclerosis (MS), and Overeaters Anonymous (OA) groups. Concerning person-group fit, personal Spirituality was positively related to (a) Providing Support, and to (b) Group Satisfaction for members of a group whose helping ecology emphasized "reliance on a higher power" (OA). (Contrary to prediction, the relationship with Group Satisfaction was also manifest for members of MS). Furthermore, OA members reported higher levels of Spirituality than CF members. Concerning helping mechanism-focal problem fit, Friendship Development was positively related to Group Satisfaction only for individuals with a focal problem characterized by high levels of social network disruption (MS). In addition, Time in Group was inversely related to Depression for members of life stress (CF) and medical disorder (MS) groups, but not for members of a "behavioral control" type group (OA). The implications of the ecological perspective for future research are discussed.