Objective: We examined the course and predictors of postpartum depression in the 18 months following interpersonal psychotherapy (IPT). Method: We enrolled 120 community women with major depression in a 12-week randomized trial of individual IPT during the postpartum period (O'Hara, Stuart, Gorman, & Wenzel, 2000). At 6, 12, and 18 months…

Followed 201 treated substance abusers for 6 months and found that Blacks and women were more likely to attend self-help groups and that measures of social stability did not predict attendance. Found that persons who attended groups had more severe problems in several domains. (Author/NB)

Studied 137 smokers who were assessed on 12 predictor variables and then randomly assigned to social support or self-control treatment. Social support treatment was more effective than self-control treatment for participants with high baseline self-control orientation scores and participants with high self-efficacy scores. Implications are…