Abstract

Research and clinical applications of q-methodology, in which a set of descriptive statements are sorted into a forced, quasi-normal distribution, have recently been extended to validation of integrated interpretations of the Minnesota Multiphasic Personality Inventory-2nd Edition (MMPI-2). This study aimed to develop a q-set customized for individuals diagnosed with substance abuse or those within a substance abuse treatment setting. 229 q-items, covering 11 content areas, were written to cover both the content area of the MMPI-2 and the variables affecting substance abuse treatment outcome. On the basis of their reliability, measured by inter-rater total correlation and variance components, 98 items were selected for final testing. Scores on this final q-set showed acceptable levels of reliability when forced into both a quasi-normal and flat distribution, with pairwise inter-rater reliability estimates of .519 and .517, respectively. Results of the study suggest the new q-set might be better suited to assessing a substance abusing population than the original Midwestern q-set that inspired it.

Details

Title
Development of a q-set for MMPI-2 research with substance abusing populations in the USA
Author
Young, Kevin R 1   VIAFID ORCID Logo  ; Weed, Nathan C 2 ; McCabe, Brian J 2 ; Pudumjee, Shehroo B 2   VIAFID ORCID Logo  ; Williams, John E 3 

 Louis Stokes Cleveland VA Medical Center, Cleveland, OH, USA 
 Department of Psychology, Central Michigan University, Mount Pleasant, MI, USA 
 Canmore, Alberta, Canada 
Publication year
2016
Publication date
Dec 2016
Publisher
Taylor & Francis Ltd.
e-ISSN
23311908
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
1862754885
Copyright
© 2016 The Author(s). This open access article is distributed under a Creative Commons Attribution (CC-BY) 4.0 license. This work is licensed under the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.