This study purports to examine structures of social norms pertaining to HIV risk behaviors within social networks and relationship between norms and risk behaviors. Social norms - and change thereof - are instrumental for changes in a number of health behaviors. Still, few studies have examined social structure of norms with an aim to introduce changes in health behaviors. This study examines relationship between norms as perceived by reference group members, associated risk behaviors, and actual norms within drug networks based on a cross-sectional study of injection drug users (IDUs) in Thailand and the United States. Cultural differences are also accounted for.
In an attempt to address health behavior change - a change carried out from an individual level to group level - a number of approaches are first discussed. Social diffusion is a health behavior change approach by which "early adaptors" (i.e. individuals who lead behavior change) diffuse new behavior into wider community. Though proving successful in so far as HIV risk reduction is concerned, change leaders approach has not proven significant for behavior change, not to mention identification of involved social networks.
A second approach to health behavior change is an introduction of descriptive data on group's social norm ...Show more