Prevalence of Tic Disorders: a Meta-Analysis

Abstract

Researchers at the University of Calgary, Alberta, Canada; University of Toronto, Ontario, Canada; and Dublin, Ireland evaluated the prevalence of tic disorders by using MEDLINE and Embase databases to perform a meta-analysis of reports published 1985- 2011.

Keywords

• prevalence of tic disorders
• medline and embase databases
• transient tic disorders