The Patient Health Questionnaire (PHQ-9) [1] and Generalized Anxiety Disorder scale (GAD-7) [2] are widely used self-report measures of major depressive disorder (MDD) and generalised anxiety disorder (GAD). They were designed to provide an assessment of depression and anxiety symptom severity...
PHQ-9与GAd-7在恶性肿瘤患者中的应用研究.pdf,PI-IQ.9和GAD.7在恶性肿瘤患者中的应用研究 摘要 目的:应用PHQ.9和GAD.7两种量表分别研究恶性肿瘤患者的 抑郁和焦虑状况,了解恶性肿瘤患者相关情况并对量表在该人群中的 应用做信度和效度分析。 方法:随机选取湖南省开设
The convergent validity of the PHQ-2 and PHQ-9 was assessed using Spearman’s correlations with the GAD-7. To assess the accuracy of both forms of the PHQ as screening tools compared to the CIDI, the receiver operating characteristics (ROC) and AUC were analyzed. The optimum cut-off point...