Table 1.
Baseline (T0) demographic characteristics as well as baseline (T0) and 6-month follow-up (T2) accelerometry variables (n=159).
| Characteristics | Control (n=84) | Intervention (n=75) | ||||
| Baseline age (years), mean (SD) | 13.7 (0.4) | 13.7 (0.4) | ||||
| Sex, n (%) | ||||||
|
|
Male | 32 (38) | 34 (45) | |||
|
|
Female | 52 (62) | 41 (55) | |||
| School-area SESa decile, n (%) | ||||||
|
|
1 | 21 (25) | 22 (29) | |||
|
|
2 | 0 (0) | 25 (33) | |||
|
|
3 | 10 (12) | 17 (23) | |||
|
|
4 | 12 (14) | 5 (7) | |||
|
|
5 | 41 (49) | 6 (8) | |||
| Activity variables, mean (SD) | ||||||
|
|
Baseline (T0) | |||||
|
|
|
Average daily wear time (min) | 744.6 (99.0) | 753.9 (149.2) | ||
|
|
|
Average daily sedentary time (min) | 512.3 (90.9) | 541.3 (146.6) | ||
|
|
|
Average daily LPAb (min) | 192.3 (53.6) | 178.2 (40.8) | ||
|
|
|
Average daily MVPAc (min) | 39.9 (18.8) | 34.5 (21.0) | ||
|
|
6-month follow-up (T2) | |||||
|
|
|
Average daily wear time (min) | 769.1 (105.9) | 751.3 (155.1) | ||
|
|
|
Average daily sedentary time (min) | 538.7 (100.1) | 558.7 (149.6) | ||
|
|
|
Average daily LPA (min) | 193.8 (53.4) | 163.5 (36.2) | ||
|
|
|
Average daily MVPA (min) | 36.6 (18.6) | 29.0 (14.5) | ||
aSES: socioeconomic status.
bLPA: light-intensity physical activity.
cMVPA: moderate-to-vigorous–intensity physical activity.