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Screening for anxiety and depression: Validation of the PHQ-4 in a large sample of rehabilitation patients

2025-10-15

Abstract excerpt

<h4>Background</h4> Anxiety and depression are the most prevalent mental disorders in both general and rehabilitation populations. The Patient Health Questionnaire for Depression and Anxiety (PHQ-4) is an ultra brief screening instrument previously validated for use in general and primary care populations. We aimed to validate the PHQ-4 for the rehabilitation setting by establishing its factorial and convergent v...

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Literature Corpus work
fdf053f1-7bbd-52f1-937d-446e8fd5676f
DOI
10.1101/2025.10.13.25337934
Open publication

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Screening for anxiety and depression: Validation of the PHQ-4 in a large sample of rehabilitation patientsDOI 10.1101/2025.10.13.25337934
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