HIGHLIGHTS
- who: Nathália Brandolim Beckera and collaborators from the student in Psychology, University of Algarve have published the paper: Title: Adaptation of a 3-factor model for the Pittsburgh Sleep Quality Index in Portuguese older adults, in the Journal: (JOURNAL)
- what: This study examined the factor structure of the PSQI in a sample of older Portuguese adults using a cross-validation approach. The two-factor model found in this study using EFA identified two distinct factors in sleep quality within the PSQI-PT, which were labeled "Quality" and "Daily disturbances". The model shown in Figure . . .
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