Validity of the PROMIS depression and anxiety common metrics in an online sample of Australian adults.
Matthew SunderlandP BatterhamA CalearN CarragherPublished in: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation (2018)
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 agreement between equated scores provides some assurance that researchers and clinicians can utilise the converted PHQ-9, GAD-7 and K6 scores on the PROMIS metrics without a substantial decrease in accuracy and precision at the group level.
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