Intensive behavioral therapy for agoraphobia.

Background: We investigated the efficacy of an intensive 1-week behavioral therapy program focusing on agoraphobia for panic disorder patients with agoraphobia (PDA).

Design And Methods: The study design was a case-control study. Main outcome measure was the agoraphobia score of the Fear Questionnaire (FQ-AGO). The outcomes on the FQ-AGO of a 1-week intensive therapy (96 patients) and a twice-weekly therapy (98 patients) were compared.

Results: Agoraphobia improved significantly in both groups, 1 week and 3 months after therapy. Effect size for changes in the 1-week intensive therapy on the FQ-AGO was 0.75.

Limitations: Limitations are use of antidepressants, no placebo group, and no long term follow-up.

Conclusion: Behavioral therapy for agoraphobia can be shortened significantly if intensified without affecting therapy outcome, thus allowing patients a more rapid return to work and resumption of daily activities.