Authors: Cream A, O'Brian S, Jones M, Block S, Harrison E, Lincoln M, Hewat S, Packman A, Menzies R, Onslow M
Title: Randomized Controlled Trial of Video Self-Modeling Following Speech Restructuring Treatment for Stuttering
Source: Journal of Speech, Language, and Hearing Research 2010 53(4): 887-897
Year: 2010
Research Design: Randomised Controlled Trial
Rating Score: 08/10
This rating is confirmed
Eligibility specified - Y
Random allocation - Y
Concealed allocation - Y
Baseline comparability - N
Blind subjects - N
Blind therapists - Y
Blind assessors - Y
Adequate follow-up - Y
Intention-to-treat analysis - Y
Between-group comparisons - Y
Point estimates and variability - Y
Abstract:

Purpose:In this study, the authors investigated the efficacy of video self-modeling (VSM) following speech restructuring treatment to improve the maintenance of treatment effects. Method:The design was an open-plan, parallel-group, randomized controlled trial. Participants were 89 adults and adolescents who undertook intensive speech restructuring treatment. Post treatment, participants were randomly assigned to 2 trial arms: standard maintenance and standard maintenance plus VSM. Participants in the latter arm viewed stutter-free videos of themselves each day for 1 month. Results:The addition of VSM did not improve speech outcomes, as measured by percent syllables stuttered, at either 1 or 6 months postrandomization. However, at the latter assessment, self-rating of worst stuttering severity by the VSM group was 10% better than that of the control group, and satisfaction with speech fluency was 20% better. Quality of life was also better for the VSM group, which was mildly to moderately impaired compared with moderate impairment in the control group. Conclusions:VSM intervention after treatment was associated with improvements in self-reported outcomes. The clinical implications of this finding are discussed.
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