Table 6 Validity coefficients and median durations for movement behaviours measured by the 24-hour time use diary (TUD) and the open- or closed-ended versions of the MBQ-C
MBQ-C Open | ||||
|---|---|---|---|---|
Validity | Median (25th– 75th percentile) | |||
N | Spearman rho *** | MBQ-C (mins/day) | 24-h TUD (mins/day) | |
Screen Time | ||||
Non-interactive | 75 | 0.72 | 81.4 (38.6–128.6) | 67.5 (15.0–120.0) |
Interactive | 75 | 0.49 | 5.7 (0–17.1) | 0 (0–15) |
Total Screen | 75 | 0.79 | 92.1 (45.0–137.1) | 90.0 (30.0–150.0) |
SED Screen Time | ||||
Non-interactive | 75 | 0.67 | 60.0 (30.0–98.3) | 52.5 (15.0–97.5) |
Interactive | 75 | 0.47 | 0 (0–12.9) | 0 (0–7.5) |
Total SED Screen | 75 | 0.75 | 64.3 (32.9–107.1) | 67.5 (22.5–112.5) |
Sleep | ||||
Day Sleep | 70 | 0.83 | 25.0 (0–97.5) | 37.5 (0–90) |
Night Sleep | 70 | 0.62 | 600 (600–660) | 638 (593–668) |
Total Sleep | 70 | 0.70 | 660 (620–720) | 683 (645–720) |
MBQ-C Closed | ||||
Screen Time | ||||
Non-interactive | 91 | 0.66 | 53.6 (23.6–105.0) | 60.0 (22.5–131.3) |
Interactive | 90 | 0.51 | 4.3 (0–15.0) | 0 (0–15) |
Total Screen | 91 | 0.71 | 68.6 (32.1–128.6) | 78.8 (30.0–142.5) |
SED Screen Time | ||||
Non-interactive | 91 | 0.63 | 41.8 (18.2–76.1) | 52.5 (15.0–123.8) |
Interactive | 90 | 0.51 | 4.3 (0–11.8) | 0 (0–7.5) |
Total SED Screen | 91 | 0.70 | 49.7 (22.5–88.9) | 60 (15.0–138.8) |
Sleep | ||||
Day Sleep | 77 | 0.86 | 30 (0–90) | 18.8 (0–97.5) |
Night Sleep | 77 | 0.44 | 660 (540–660) | 638 (600–660) |
Total Sleep | 77 | 0.58 | 660 (630–690) | 668 (623–735) |