Speed of recovery from major depressive episodes in a community sample of married men and women.

A discrete-time survival analysis of recovery from major depressive episodes for a sample of married subjects (N = 119) identified several significant predictors of recovery including comorbidity for anxiety disorders or substance abuse, social support, age, and education. Furthermore, the analysis distinguished between different sources and types of social support, documenting that spouses' positive responses to the depression predict rapid recovery whereas the perception that friendships are conflictual predicts slow recovery. Finally, the analysis documented changes in the importance of predictor variables over the course of the episode. Specifically, spouse's negative reactions to the depression and subject's education level became more important predictors of recovery as the episode became longer, and the recovery advantage experienced by younger respondents lessened over time.