[The effect of the development of the group on the therapeutic effect].

The authors compared the results of six-week treatment in a therapeutic community comprising 484 patients who had therapy in groups which were classified as "good" by their therapists, and 91 patients having therapy in groups, classified by the therapists as "poor". No significant difference was found in the two groups as regards mitigation of symptoms, insight, change of attitudes and behavior at the time of completion of treatment and after an interval of one year. Effective factors of group psychotherapy obviously are equally effective also in groups with which the therapists are not satisfied.