Table 4 Descriptive statistics of sleep quality, its subscales and physical activity (n = 103)
Variable | M | SD | Median | IQR (Q3–Q1) | Minimum | Maximum |
|---|---|---|---|---|---|---|
Subjective sleep quality | 1.39 | 0.69 | 1 | (2–1) | 0 | 3 |
Sleep latency | 1.52 | 1.05 | 1 | (2–1) | 0 | 3 |
Sleep duration | 1.63 | 0.70 | 2 | (2–1) | 1 | 3 |
Habitual sleep efficiency | 0.79 | 0.95 | 1 | (1–0) | 0 | 3 |
Sleep disturbances | 1.63 | 0.48 | 2 | (2–1) | 1 | 2 |
Use of sleeping medications | 0.93 | 1.21 | 0 | (2–0) | 0 | 3 |
Daytime dysfunction | 0.84 | 0.90 | 1 | (1–0) | 0 | 3 |
Total score of sleep quality | 8.74 | 2.83 | 9 | (11–16) | 4 | 16 |
Physical activity score | 2.59 | 1.33 | 2 | (2–3) | 1 | 7 |