Meta-analysis of behavioral treatments for selective mutism: findings from selective mutism questionnaire (SMQ) and school speech questionnaire (SSQ).

ABSTRACT:

Background

This meta-analysis aims to assess the efficacy of behavioral therapy for selective mutism (SM) using the Selective Mutism Questionnaire (SMQ) and School Speech Questionnaire (SSQ).

Methods

We analyzed 12 articles involving 472 participants and comprising three randomized controlled trials and nine before-after or multiple baseline study designs.

Results

Our findings indicate a significant improvement in symptoms of SM, as indicated by the SMQ total, the SMQ subsections scores (school, home, and public), and the SSQ. The mean SMQ total score improved by 0.51 [95% confidence interval of 0.32-0.70] with a large effect size (Hedges' adjusted g = 1.00 [0.62-1.39]). This effect did not differ significantly based on the study design. Based on the treatment strateg

SUBMITTER: Iimura D 

PROVIDER: S-EPMC11969985 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature