Portions of this article were presented at the 98th Annual Convention of the American Psychological Association, August, 1990. We are grateful to Stephen Hansell for his valuable comments on an earlier version of this paper. Thanks also to Donna Posluszny and Donna Bender for their help in data collection. This research was facilitated by a Biomedical Research Support Grant (PHS RR 07058-25) awarded to Richard Contrada, and was completed while Lee Jussim was supported by a National Academy of Education Spencer Fellowship.
What Does the Cook-Medley Hostility Scale Measure? In Search of an Adequate Measurement Model1
Article first published online: 31 JUL 2006
Journal of Applied Social Psychology
Volume 22, Issue 8, pages 615–627, April 1992
How to Cite
Contrada, R. J. and Jussim, L. (1992), What Does the Cook-Medley Hostility Scale Measure? In Search of an Adequate Measurement Model. Journal of Applied Social Psychology, 22: 615–627. doi: 10.1111/j.1559-1816.1992.tb00993.x
- Issue published online: 31 JUL 2006
- Article first published online: 31 JUL 2006
High scores on the Cook-Medley hostility scale (Ho) have been associated with enhanced risk for physical disorders, psychological dysfunction, and problems in interpersonal relationships. These outcomes appear to be produced by certain anger-related personality attributes reflected in Ho scores. There have been several efforts to describe those attributes, but no empirical attempts to determine which description corresponds most closely to the structure of relationships among Ho items. This study employed confirmatory factor analysis to evaluate nine models variously specifying that from one to five distinct characteristics are reflected in Ho scores. Five models were based on previous research, and four were derived from exploratory factor analysis. Results for all nine models indicated an equivalently poor degree of fit with the data. Thus, although the Ho shows validity as a predictor of medical, psychological, and interpersonal outcomes, and appears to index attributes that may reasonably be described as “hostile,” it may lack the coherent internal structure required for measuring distinctive psychological traits.