Efficacy of Parent-Delivered, Home-Based Therapy for Tics.

Background: Although behavioral therapy is an effective approach to reduce tics in children and adults, there is an insufficient availability and accessibility of behavioral therapy in the community.

Objective: The goal of the study was to test the clinical efficacy of home-based, parent-provided behavioral therapy in children with Tourette syndrome aged seven to 13 years.

Method: An instructional habit reversal training-based video and guide was developed for use by parents.