Modular PHQ-9 Adaptations: Validating Single-Barreled Items, Weekly Recall, and Irritability and Libido Items

Barcelona, Spain · May 2026

Symposia

Dawson Haddox
University of Arizona
Eiko Fried
Leiden University
Zachary Cohen
University of Arizona

← Improving Multimodal Measurement Via Better Self-Report, Cognitive, and Intensive Longitudinal Data

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Modular PHQ-9 Adaptations: Validating Single-Barreled Items, Weekly Recall, and Irritability and Libido Items

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