Components of PSQI |
Patients (n = 301) |
National norma
(n = 112) | p |
---|---|---|---|
Sleep quality | 1.46 ± 0.85 | 0.63 ± 0.68 | <0.001 |
Sleep latency | 1.67 ± 1.1 | 0.70 ± 0.86 | <0.001 |
Sleep duration | 1.68 ± 1.19 | 0.70 ± 0.58 | <0.001 |
Sleep efficiency | 0.44 ± 0.91 | 0.15 ± 0.47 | <0.001 |
Sleep disturbances | 1.14 ± 0.61 | 0.90 ± 0.44 | <0.001 |
Use of sleep medication | 0.7 ± 1.16 | 0.06 ± 0.24 | <0.001 |
Daytime dysfunction | 1.4 ± 0.95 | 0.73 ± 0.83 | <0.001 |
PQSI global score | 8.5 ± 4.61 | 3.88 ± 2.52 | <0.001 |