title: Validation of the survey of work styles: a profile measure of the type A behaviour pattern.
abstract: The present study compares the Type A classification accuracy of the Jenkins Activity Survey (JAS), The Framingham Type A Scale, and a new Type A behaviour pattern (TABP) measure. The Survey of Work Styles (SWS), a self-report measure of the TABP, was developed using a construct approach to scale construction. It consists of six content scales. Impatience, Anger, Work Involvement, Time Urgency, Job Dissatisfaction and Competitiveness. In addition to the six content scales, a seventh scale, Scale A, is comprised of items empirically selected to relate to the Rosenman Structured Interview. In the present study the SWS was found to be significantly related to both the JAS, and the Framingham Type A Scale in a sample of 163 business managers. Median reliability of the SWS subscales was 0.82, and for the total scale 0.90. Discriminant function analysis using cross validational jackknifing procedures resulted in a classification accuracy of 83% of the Type A managers in relation to the Structured Interview. Classification using the SWS was found to correlate significantly higher with the Structured Interview than did either classification with the JAS or with the Framingham Type A Scale. Modal profile analysis yielded three independent bipolar typal dimensions, indicating that a single dimension or classification of the TABP represents an oversimplification of a complex behaviour pattern. These results support the reconceptualization of the TABP in terms of distinct facets and profile patterns.
authors.affiliation: Department of Psychology, University of Western Ontario, London, Canada.
authors.forename: A
authors.initials: A
authors.lastname: Gray
authors.forename: D N
authors.initials: DN
authors.lastname: Jackson
authors.forename: J H
authors.initials: JH
authors.lastname: Howard
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D011581:Psychological Tests / Q000379:methods; D011594:Psychometrics; D011795:Surveys and Questionnaires; D014434:Type A Personality; D014937:Work