The role of cultural beliefs and distress in adherence to recommended physical activity among patients with type 2 diabetes mellitus.

The aim of this research was to examine the role of negative cultural beliefs about exercise and their relation to diabetes distress as determinants of exercise treatment adherence among culturally and socio-economically diverse patients with type 2 diabetes mellitus (T2DM). Participants included 193 Latin American (Latino) and non-Latino White patients with T2DM from a region of Southern California, with high rates of T2DM. The research was guided by Betancourt's Integrative Model of Culture, Psychology, and Behavior which specifies the structure of relations among socio-structural, cultural, and psychological factors as determinants of health behavior. As hypothesized, structural equation modeling revealed that negative cultural beliefs about exercise predicted higher levels of diabetes distress (ß = 0.32, p < 0.05), which in turn predicted lower exercise treatment adherence (ß = - 0.34, p < 0.05). Findings suggest a critical need for interventions that target both cultural and psychological factors in order to improve diabetes outcomes.