| Baseline | Follow-up | ||||||
---|---|---|---|---|---|---|---|---|
All (n = 256) Mean ± SD | Boys (n = 87) Mean ± SD | Girls (n = 169) Mean ± SD | Boys vs. girls p-value | All (n = 174) Mean ± SD | Boys (n = 56) Mean ± SD | Girls (n = 118) Mean ± SD | Boys vs. girls p-value | |
Health statusa | ||||||||
 EQ-5D (0.00–1.00) | 0.84 ± 0.18 | 0.87 ± 0.17 | 0.83 ± 0.18 | 0.051 | 0.84 ± 0.20 | 0.89 ± 0.20 | 0.81 ± 0.19 | 0.022 |
 NRS-11 (0–100) | 78.1 ± 17.4 | 82.6 ± 15.4 | 75.8 ± 17.9 | 0.003 | 78.0 ± 17.6 | 82.7 ± 17.6 | 75.8 ± 17.3 | 0.015 |
Sleeping problemsb (1–5) | ||||||||
 Initiating sleep | 2.2 ± 1.1 | 1.9 ± 1.0 | 2.4 ± 1.0 | <  0.001 | 2.1 ± 1.0 | 2.0 ± 1.1 | 2.2 ± 1.0 | 0.249 |
 Maintaining sleep | 1.7 ± 1.0 | 1.4 ± 0.8 | 1.8 ± 1.0 | 0.007 | 1.9 ± 1.1 | 1.7 ± 1.0 | 2.0 ± 1.2 | 0.088 |
 Early awakening | 1.6 ± 1.0 | 1.6 ± 1.0 | 1.7 ± 1.0 | 0.843 | 1.7 ± 1.0 | 1.6 ± 1.0 | 1.8 ± 1.1 | 0.400 |
 Non-restorative sleep | 2.7 ± 1.2 | 2.6 ± 1.3 | 2.7 ± 1.2 | 0.704 | 2.8 ± 1.2 | 2.9 ± 1.2 | 2.8 ± 1.1 | 0.622 |
Stressb (1–5) | 2.5 ± 1.3 | 2.2 ± 1.2 | 2.7 ± 1.2 | 0.007 | 2.7 ± 1.2 | 2.4 ± 1.2 | 2.8 ± 1.2 | 0.072 |
HADSb (0–21) | ||||||||
 Anxiety | 6.8 ± 3.5 | 5.8 ± 3.0 | 7.3 ± 3.7 | <  0.001 | 7.1 ± 3.8 | 6.4 ± 4.2 | 7.5 ± 3.6 | 0.075 |
 Depression | 3.7 ± 2.7 | 3.5 ± 2.6 | 3.8 ± 2.8 | 0.489 | 3.6 ± 3.1 | 3.7 ± 2.8 | 3.6 ± 3.2 | 0.877 |
IPAQc | ||||||||
 Walking | 553 ± 624 | 459 ± 558 | 602 ± 652 | 0.083 | 611 ± 622 | 607 ± 635 | 612 ± 619 | 0.964 |
 MPA | 547 ± 622 | 573 ± 618 | 534 ± 625 | 0.634 | 614 ± 634 | 824 ± 763 | 516 ± 540 | 0.009 |
 VPA | 1689 ± 1468 | 2451 ± 1579 | 1292 ± 1237 | <  0.001 | 1784 ± 1496 | 2751 ± 1599 | 1334 ± 1210 | <  0.001 |
 Total PA | 2790 ± 2111 | 3483 ± 2117 | 2428 ± 2021 | <  0.001 | 3009 ± 2134 | 4182 ± 2218 | 2462 ± 1864 | <  0.001 |
 Sitting minutes per day | 414 ± 221 | 426 ± 226 | 409 ± 219 | 0.562 | 522 ± 218 | 491 ± 216 | 536 ± 218 | 0.201 |