The reliability and validity of PHQ-9 in patients with major depressive disorder in psychiatric hospital

Sun, Yue; Fu, Zhaoyan; Bo, Qijing; Mao, Zhen; Ma, Xin; Wang, Chuanyue

doi:10.1186/s12888-020-02885-6

Public

The reliability and validity of PHQ-9 in patients with major depressive disorder in psychiatric hospital

Published in BMC Psychiatry • Sep 29, 2020

Authors:

Yue Sun

Zhaoyan Fu

Qijing Bo

Abstract

BACKGROUND: To assess the reliability and validity of Patient Health Questionnaire-9 (PHQ-9) for patients with major depressive disorder (MDD) and to assess the feasibility of its use in psychiatric hospitals in China. METHODS: One hundred nine outpatients or inpatients with MDD who qualified the Di...

Subject

Intraclass correlation

Major depressive disorder

Patient Health Questionnaire

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