Journal of clinical psychopharmacology
-
J Clin Psychopharmacol · Feb 2010
ReviewSystematic evaluation of rating scales for drug-induced parkinsonism and recommendations for future research.
Drug-induced parkinsonism (DIP) is one of the most common adverse effects of antipsychotic agents. The limited agreement about which rating scale should be used in clinical practice to assess DIP prompted us to review the feasibility and the psychometric qualities of the available instruments. ⋯ Although various scales are used to assess DIP, few have been evaluated for validity and reliability. The SAS, St Hans Rating Scale for Extrapyramidal Syndromes, and Drug-Induced Extrapyramidal Scale seem to be the most valid, reliable, and easy-to-use instruments to evaluate DIP in clinical practice.