“…Selection of independent psychosocial measures included in the analysis was guided by the Transactional Model of Stress and Coping (TMSC; Lazarus & Folkman, 1984). The TMSC has been used to guide studies of adherence to medications for a number of chronic diseases (Frazier et al ., 1994;Noeker & Petermann, 1998;Peyrot et al ., 1999;Reid et al ., 1994) and conceptually captures commonly cited psychosocial correlates of adherence to antiretroviral medications, such as beliefs and attitudes about illness and treatment characteristics, self-efficacy, coping efforts, quality of patient Á/provider relationship, and social support (Chesney, 2000;Rabkin & Chesney, 1999;Singh et al ., 1999).…”