作者: An Mariman , Dirk Vogelaers , Ignace Hanoulle , Liesbeth Delesie , Els Tobback
DOI: 10.1016/J.JPSYCHORES.2011.11.004
关键词: Pittsburgh Sleep Quality Index 、 Three factor model 、 Cronbach's alpha 、 Large sample 、 Confirmatory factor analysis 、 Physical therapy 、 Sleep quality 、 Psychology 、 Chronic fatigue syndrome 、 In patient
摘要: … The separation into 3 discrete factors suggests the limited usefulness of the global PSQI as a single factor for the assessment of subjective sleep quality, as also evidenced by a low …