Table 2 Descriptive characteristics of the time-use composition (n = 6143)
From: Patterns of health behaviour associated with active travel: a compositional data analysis
Component | Raw composition | Imputed composition | ||
|---|---|---|---|---|
| Â | Arithmetic mean (SD) | Median (IQR) | Geometric mean | Compositional mean |
Sleep (min/day) | 499.4 (115.0) | 500 (430–570) | 482.6 | 594.4 |
Leisure MVPA (min/day) | 26.8 (55.3) | 0 (0–30) | 10.5 | 13.0 |
Leisure sedentary screen time (min/day) | 189.5 (155.0) | 160 (70–270) | 117.3 | 144.5 |
Non-discretionary time (min/day) | 482.2 (204.8) | 480 (330–640) | 423.6 | 521.8 |
Travel (min/day) | 79.2 (93.7) | 60 (20–110) | 43.7 | 53.9 |
Other (min/day) | 162.9 (153.1) | 120 (40–240) | 91.3 | 112.5 |