1 results match your criteria: "Kermanshah University of Medical Siences[Affiliation]"
Sleep Sci
January 2020
Substance Abuse Prevention Research Center, Research Institute for Health, Kermanshah University of Medical Siences, Kermanshah, Iran.
Objective: The purpose of this study is to determine the validity and reliability of the Persian version of the Pittsburgh Sleep Quality Index in the elderly population.
Material And Methods: A methodological study was conducted as a confirmatory factor analysis. Totally, 598 elderly people were selected through cluster sampling.