Long-term outcome of Internet-delivered cognitive-behavioural therapy for social phobia: a 30-month follow-up.
Internet-delivered guided cognitive behaviour therapy for social anxiety disorder has been found to generate promising short-term results, up to one year posttreatment. No study has however documented longer follow-up periods. In this 30-month follow-up we contacted 57 participants from the original study of which 77.2% (44/57) responded to the Internet-administered outcome measures and 66.7% (38/57) completed a telephone interview. Results showed large pretreatment to follow-up within-group effect sizes for the primary outcome measures (Cohen's d 1.10-1.71), and a majority (68.4%; 26/38) reported improvements in the interview. The findings suggest that the long-term effects seen in previous live treatment CBT trials can occur in Internet-delivered treatment as well.
Carlbring
Per
P
Linköping University, Department of Behavioural Sciences and Learning, Linkoping, Sweden. per.carlbring@liu.se
Nordgren
Lise Bergman
LB
Furmark
Tomas
T
Andersson
Gerhard
G
D000328:Adult; D015928:Cognitive Behavioral Therapy / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D020407:Internet; D007407:Interviews as Topic; D008297:Male; D010698:Phobic Disorders / Q000523:psychology / Q000628:therapy*; D019114:Remote Consultation; D057566:Self Report; D016896:Treatment Outcome