Cited by 33Psychometric Methodologies and TestingAnxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesMental Health Research Topics

Validity of the PROMIS depression and anxiety common metrics in an online sample of Australian adults

Sunderland, M., Batterham, P., Calear, A., Carragher, N.·2018·Quality of Life Research

Abstract

Purpose Recent US-based studies have utilised item response theory (IRT) to equate several self-report scales for depression and anxiety using the PROMIS depression and anxiety common metrics. The current study reports on the validity of the US-based equating procedures for the Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder-7 (GAD-7) and Kessler 6 psychological distress scale (K6) to equate scores in a large online sample of Australian adults. Methods Data comprised 3175 Australians recruited online. Each participant provided responses to the PROMIS depression and anxiety item banks, the PHQ-9, the GAD-7 and the K6. Two scoring methods were used to convert the scores on the PHQ-9, GAD-7 and K6 to the PROMIS depression and anxiety metrics. The converted scores were compared to the PROMIS depression and anxiety scores using intraclass correlations, mean difference, mean of absolute differences and Bland-Altman limits of agreement. Results Statistically significant mean differences were identified in five out of eight equated scores, albeit the effect sizes were small (Cohen's d z ≤ 0.25). The correlations were uniformly high (ICC ≥ 0.86). The mean of absolute differences between observed and equated scores for each metric and across scoring methods ranged between 4.23 and 5.33. Conclusions The results demonstrate the validity of generating PROMIS depression and anxiety scores from the PHQ-9, GAD-7 and K6 in an independent sample of Australians. The agreeme…

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Crossref · 10.1007/s11136-018-1905-5

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Authors
Sunderland, M., Batterham, P., Calear, A., & Carragher, N.
Affiliations
  • UNSW Sydney (AU)
  • Australian National University (AU)
Corresponding author
Sunderland, M.
Venue
Quality of Life Research
Published
2018-06-05
Volume
27
Issue
9
Pages
2453-2458
ISSN
  • 0962-9343 (ISSN-L)
  • 1573-2649
OpenAlex
W2805358434
Cited by
33
References
10
Citations by year
2025: 1 · 2024: 7 · 2023: 7 · 2022: 6 · 2021: 8 · 2020: 3 · 2019: 1
FWCI
2.39
Type
journal article
Language
en
Open access
closed
Locations
  • Quality of Life Research (publishedVersion)
  • PubMed (publishedVersion)
  • ANU Open Research (Australian National University) (submittedVersion)
Funders
National Health and Medical Research Council (1043952, 1083311, 1122544)
Topics
  • Social Sciences › Decision Sciences › Management Science and Operations Research › Psychometric Methodologies and Testing
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Mental Health Research Topics
Keywords
PHQ-9, GAD-7, Kessler-6, psychological distress, depression measurement, anxiety assessment, score conversion, measurement validity, Australian adults
MeSH terms
Patient Reported Outcome Measures, Adult, Aged, Anxiety, Anxiety Disorders, Australia, Depression, Depressive Disorder, Female, Humans, Male, Middle Aged, Psychometrics, Quality of Life, Surveys and Questionnaires, Research Design, Research Personnel, Reproducibility of Results, Racial Groups, Young Adult, Self Report

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