Hamilton Depression Rating Scale(HAMD),Wisconsin Card Sorting Test(WCST) and General Quality of Life Inventory of WHO(WHO.QOL-100) were assessed for depressive symptoms,cognitive function and the quality of life before and after 6 weeks.

• 分别于治疗前和治疗第6周末采用汉密尔顿抑郁量表(24项；HAMD)、威斯康星卡片分类测验(WCST)、世界卫生组织编制的生活质量综合评定问卷(WHO.；QOL-100)评定患者的抑郁症状、认知功能和生活质量。