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

Sunderland, Matthew; Batterham, Philip; Calear, Alison; Carragher, N.

Description

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...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Journal article
URI: http://hdl.handle.net/1885/171656
Source: Quality of Life Research
DOI: 10.1007/s11136-018-1905-5

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