Related Variables
pqpsqi |
Pittsburgh Sleep Quality Index: Global Score (0-21)
Summary score for the Pittsburgh Sleep Quality Index. Buysse et. al 1989 (PubMed ID: 2748771) Seven component scores are derived, from 0 (no difficulty) to 3 (severe difficulty). The global score is the sum of the seven components (0 to 21), while higher scores indicate worse sleep quality. |
Sleep Questionnaires/Pittsburgh Sleep Quality Index (PSQI) |