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A Cluster Analysis of Personality Style in Adults With ADHDWayne State University School of Medicine, Detroit, arobin{at}med.wayne.edu
Wayne State University School of Medicine, Detroit
Wayne State University School of Medicine, Detroit Objective: The purpose of this study was to use hierarchical linear cluster analysis to examine the normative personality styles of adults with ADHD. Method: A total of 311 adults with ADHD completed the Millon Index of Personality Styles, which consists of 24 scales assessing motivating aims, cognitive modes, and interpersonal behaviors. Results: The sample was randomly divided into half, and independent hierarchical linear cluster analyses were performed on each half to identify replicable clusters. A three-cluster solution was selected, and two of the clusters were replicated across the independent analyses. Participants in Cluster 1 manifested more polarized, negative motivating aims, cognitive modes, and interpersonal behaviors than participants in Cluster two. Conclusion: Hierarchical linear cluster analyses identified two very different personality styles in a sample of adults with ADHD, with implications for clinicians and future research. (J. of Att. Dis. 2008; 12(3) 254-263)
Key Words: personality style adult ADHD personality individual differences in adult ADHD cluster analysis of MIPS
This version was published on November
1, 2008 Journal of Attention Disorders, Vol. 12, No. 3,
254-263 (2008) |
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