Overall, there is insufficient high-quality empirical evidence to suggest that PBS is effective at: enhancing quality of life, teaching adaptive skills, or reducing the use of restrictive practices. The majority of the studies (73.33%) were assessed to be of ‘low’ quality based on a score of <50% on the QATSDD. Whilst there is some ‘high’ … Continue reading There Is Little Empirical Basis to Suggest That PBS Is Effective