RSSDI Repository, Complications of Diabetes Demonstration
RSSDI Repository, Complications of Diabetes Demonstration

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Patient Health Questionnaire-9 scores do not accurately estimate depression prevalence: individual participant data meta-analysis.

OBJECTIVES: Depression symptom questionnaires are not for diagnostic classification. Patient Health Questionnaire-9 (PHQ-9) scores >/=10 are nonetheless often used to estimate depression prevalence. We compared PHQ-9 >/=10 prevalence to Structured Clinica.....