Interpersonal change in brief supportive psychotherapy.

As a substudy of a manual-based outcome study of the Beth Israel Brief Psychotherapy Program, the authors studied the efficacy of supportive psychotherapy in personality change, with particular attention to changes that outlast the period of treatment. They examined results from the Inventory of Interpersonal Problems (IIP) at intake, 40th-session termination, and 6-month follow-up in the first 20 subjects randomized to the supportive group. Eight subjects (40%) dropped out, but their initial IIP scores did not differ from those of follow-up completers. Six of 10 subjects with complete 6-month follow-up data showed significant improvement in interpersonal problems (4 cases P < 0.001; 2 cases P < 0.05). In a case method design, using the IIP mapped to an interpersonal circumplex model, the authors graphically demonstrate lasting positive changes in interpersonal functioning in subjects treated with supportive psychotherapy.