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Obesity Surgery
Published in: Obesity Surgery 10/2008

01-10-2008 | Research Article

Limitations of the Millon Behavioral Medicine Diagnostic (MBMD) with Bariatric Surgical Candidates

Authors: Steven Walfish, Edward A. Wise, David L. Streiner

Published in: Obesity Surgery | Issue 10/2008

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Abstract

Background

In this paper, we critique the Millon Behavioral Medicine Diagnostic’s (MBMD) psychometric characteristics for use with bariatric surgery patients.

Methods

The reliability data presented by the test authors in their manual were examined.

Results

The results found 16 of 32 scales of have internal consistency reliability coefficients that do not meet minimal standards for use with bariatric populations. Of the remaining 16 scales, 13 do not have any compelling evidence that they are reliable. We suggest that if a test is not psychometrically reliable then its validity is called into question. Based on these data, 16 of the MBMD’s 32 scales have inadequate reliability and 13 are lacking evidence of reliability. We urge clinicians to carefully consider these findings and the implications for their work with bariatric surgery patients.
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Metadata
Title
Limitations of the Millon Behavioral Medicine Diagnostic (MBMD) with Bariatric Surgical Candidates
Authors
Steven Walfish
Edward A. Wise
David L. Streiner
Publication date
01-10-2008
Publisher
Springer-Verlag
Published in
Obesity Surgery / Issue 10/2008
Print ISSN: 0960-8923
Electronic ISSN: 1708-0428
DOI
https://doi.org/10.1007/s11695-008-9542-7

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