Cited by 161Reliability and Agreement in MeasurementMental Health and PsychiatryMental Health Research Topics

Method matters: Understanding diagnostic reliability in DSM-IV and DSM-5.

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Chmielewski, Michael, Clark, Lee Anna, Bagby, R. Michael, Watson, David·2015·Journal of Abnormal Psychology

Abstract

Diagnostic reliability is essential for the science and practice of psychology, in part because reliability is necessary for validity. Recently, the DSM-5 field trials documented lower diagnostic reliability than past field trials and the general research literature, resulting in substantial criticism of the DSM-5 diagnostic criteria. Rather than indicating specific problems with DSM-5, however, the field trials may have revealed long-standing diagnostic issues that have been hidden due to a reliance on audio/video recordings for estimating reliability. We estimated the reliability of DSM-IV diagnoses using both the standard audio-recording method and the test-retest method used in the DSM-5 field trials, in which different clinicians conduct separate interviews. Psychiatric patients (N = 339) were diagnosed using the SCID-I/P; 218 were diagnosed a second time by an independent interviewer. Diagnostic reliability using the audio-recording method (N = 49) was "good" to "excellent" (M κ = .80) and comparable to the DSM-IV field trials estimates. Reliability using the test-retest method (N = 218) was "poor" to "fair" (M κ = .47) and similar to DSM-5 field-trials' estimates. Despite low test-retest diagnostic reliability, self-reported symptoms were highly stable. Moreover, there was no association between change in self-report and change in diagnostic status. These results demonstrate the influence of method on estimates of diagnostic reliability.

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  1. First M Spitzer RL Gibbon M Williams JBW 2002 Structured clinical interview for DSM-IV-TR axis I disorders, research version, patient edition (SCID-I/P) New York Biometrics Research, New York State Psychiatric Institute
  2. Fleiss Joseph L 1981 Statistical methods for rates and proportions 2 Hoboken, New Jersey Wiley

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Authors
Chmielewski, M., Clark, L. A., Bagby, R. M., & Watson, D.
Affiliations
  • University of Notre Dame (US)
  • University of Toronto (CA)
Venue
Journal of Abnormal Psychology
Published
2015-08
Volume
124
Issue
3
Pages
764-769
ISSN
  • 0021-843X (ISSN-L)
  • 1939-1846
OpenAlex
W2184853928
Cited by
161
References
21
Citations by year
2026: 10 · 2025: 17 · 2024: 16 · 2023: 15 · 2022: 21 · 2021: 21 · 2020: 23 · 2019: 20 · 2018: 10 · 2017: 6 · 2016: 2
FWCI
5.47
Type
journal article
Language
en
Open access
Locations
  • Journal of Abnormal Psychology (publishedVersion, other-oa)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute of Mental Health (R01-MH068472)
Topics
  • Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › Reliability and Agreement in Measurement
  • Social Sciences › Arts and Humanities › Philosophy › Mental Health and Psychiatry
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Mental Health Research Topics
Keywords
diagnostic reliability, DSM-IV, DSM-5, test-retest reliability, inter-rater reliability, psychiatric diagnosis, self-reported symptoms
MeSH terms
Adolescent, Adult, Aged, Aged, 80 and over, Mental Disorders, Diagnosis, Differential, Female, Humans, Male, Middle Aged, Reproducibility of Results, Diagnostic and Statistical Manual of Mental Disorders, Young Adult

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