Here you can find the psychological measures that have been developed at the CPRC. All measures are copyright Cancer Prevention Research Center, 1991. Dr. James O. Prochaska, Director of the CPRC, is pleased to extend his permission for you to use the Transtheoretical Model-based measures available on this website for research purposes only, provided that the appropriate citation is referenced.
Please Note: All assessment inventories are available for research purposes only and are not for clinical use.
General Health Survey (GHS – 1991) – Stage of Change assessment for 10 problem behaviors
University of Rhode Island Change Assessment