Evaluating a hybrid web-based training program for panic disorder and agoraphobia: Randomized controlled trial

Ebenfeld L, Lehr D, Ebert DD, Stegemann SK, Riper H, Funk B, Berking M (2021)


Publication Type: Journal article

Publication year: 2021

Journal

Book Volume: 23

Article Number: e20829

Journal Issue: 3

DOI: 10.2196/20829

Abstract

Background: Previous studies provide evidence for the effectiveness of web-based interventions for panic disorder with and without agoraphobia. Smartphone-based technologies hold significant potential for further enhancing the accessibility and efficacy of such interventions. Objective: This randomized controlled trial aims to evaluate the efficacy of a guided, hybrid web-based training program based on cognitive behavioral therapy for adults with symptoms of panic disorder. Methods: Participants (N=92) with total scores in the Panic and Agoraphobia Scale ranging from 9 to 28 were recruited from the general population and allocated either to a hybrid intervention (GET.ON Panic) or to a wait-list control group. The primary outcome was the reduction in panic symptoms, as self-assessed using a web-based version of the Panic and Agoraphobia Scale. Results: Analysis of covariance-based intention-to-treat analyses revealed a significantly stronger decrease in panic symptoms posttreatment (F=9.77; P=.002; Cohen d=0.66; 95% CI 0.24-1.08) in the intervention group than in the wait-list control group. Comparisons between groups of the follow-up measures at 3 and 6 months yielded even stronger effects (3-month follow-up: F=17.40, P<.001, Cohen d=0.89, 95% CI 0.46-1.31; 6-month follow-up: F=14.63, P<.001, Cohen d=0.81, 95% CI 0.38-1.24). Conclusions: Hybrid web-based training programs may help reduce the symptoms of panic disorder and hence play an important role in improving health care for patients with this debilitating disorder.

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How to cite

APA:

Ebenfeld, L., Lehr, D., Ebert, D.D., Stegemann, S.K., Riper, H., Funk, B., & Berking, M. (2021). Evaluating a hybrid web-based training program for panic disorder and agoraphobia: Randomized controlled trial. Journal of Medical Internet Research, 23(3). https://doi.org/10.2196/20829

MLA:

Ebenfeld, Lara, et al. "Evaluating a hybrid web-based training program for panic disorder and agoraphobia: Randomized controlled trial." Journal of Medical Internet Research 23.3 (2021).

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