Item Subject: Message text We here at Consumer Health Information Services, St. Joseph's Community Health Centre in Hamilton, are attempting research using the Multi-Dimensional Health Locus of Control Scales (Wallston KA; Wallston B; DeVellis R. 1991. Multi-dimensional health locus of control scale. IN: Robinson J; Shava P; Wrightsman L. (ed.) Measures of Personality and Social Psychological Attitudes. San Diego:Academic Press.) However, we have found that the analysis protocol is not well-defined. Does anyone have experience with this scale, and what type of analysis did you employ to tease out the three types of health control perceptions? Thank you for your assistance.