pittsburgh sleep quality in的意思|示意

Changes of scores for Hamilton Depression Rating Scale (HAMD) and Pittsburgh Sleep Quality Index (PSQI) were investigated in the two groups.

观察两组汉密尔顿(HAMD)量表及匹兹堡睡眠质量指数(PSQI)量表治疗前后的变化情况。

In the study, researchers at the University of Pittsburgh asked more than 800 people between the ages of 45 and 74 about the quality of their sleep.

研究过程中，匹兹堡大学的研究人员向超过880位年龄在45 - 74岁之间的人询问了有关睡眠质量的问题。