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Physical activity, fitness & BMI at baseline and follow-up, by sex and physical activity provision |
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| Males |
Females |
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|
|
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| Low PA School |
Medium PA School |
High PA School |
Low PA School |
Medium PA School |
High PA School |
|
|
|
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| Child (Baseline) Measures |
Median, IQR |
Median, IQR |
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| Total PAa (mins/wk) |
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| Primary School |
290 (150, 495) |
285 (170, 490) |
315 (177, 553) |
243 (140, 435) |
240 (140, 420) |
260 (155, 450) |
| Secondary School |
413 (230, 720) |
470 (250, 720) |
433 (240, 700) |
350 (190, 570) |
340 (200, 580) |
335 (200, 550) |
| School PAa (mins/wk) |
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| Primary School |
90 (50, 130) |
80 (50, 150) |
100 (45, 150) b |
90 (60, 135) |
90 (40, 140) |
95 (45, 160) |
| Secondary School |
120 (80, 200) |
150 (90, 210) |
150 (87, 203) b |
110 (50, 200) |
150 (90, 200) |
150 (89, 200) c |
| Non-School PAa (mins/wk) |
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| Primary School |
2.9 (2.5, 3.3) |
2.8 (2.3, 3.2) |
3.0 (2.5, 3.4) |
2.4 (2.1, 2.8) |
2.3 (2.0, 2.7) |
2.4 (2.1, 2.7) |
| Secondary School |
3.2 (2.8, 3.7) |
3.2 (2.7, 3.6) |
3.1 (2.7, 3.5) c |
2.5 (1.9, 3.0) |
2.6 (2.1, 3.0) |
2.5 (2.2, 2.9) |
| BMI (kg/m2) |
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| Primary School |
17.0 (15.9, 18.5) |
17.0 (16.0, 18.7) |
17.0 (15.9, 18.7) |
17.3 (15.9, 19.0) |
17.2 (15.9, 19.0) |
17.2 (16.0, 19.0) |
| Secondary School |
19.3 (17.7, 20.9) |
19.3 (17.8, 21.1) |
19.2 (17.7, 21.0) |
20.0 (18.3, 21.6) |
19.7 (18.1, 21.6) |
19.6 (18.1, 21.5) |
| Overweight |
% (n) |
% (n) |
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| Primary School |
7.6 (56) |
6.6 (55) |
6.7 (61) |
7.4 (60) |
8.3 (68) |
7.9 (69) |
| Secondary School |
9.5 (46) |
11.3 (61) |
10.7 (74) |
11.8 (56) |
12.5 (62) |
12.1 (70) |
| Adult (Follow-Up) Measures |
Median, IQR |
Median, IQR |
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| Daily Steps |
8730 (6840, 11360) |
8731 (6558, 11005) |
9021 (6830, 11459) |
8827 (6882, 10723) |
8519 (6715, 11036) |
8311 (6425, 10758) |
| Total PAa (mins/wk) |
668 (375, 1070) |
640 (360, 1097) |
684 (375, 1160) |
660 (360, 1060) |
625 (365, 1080) |
740 (380, 1123) |
| LTPAa (mins/wk) |
103 (0, 253) |
96 (0, 219) |
101 (0, 255) |
90 (0, 219) |
96 (0, 210) |
95 (15, 240) |
| Fitness (W/kglbm) |
3.0 (2.7, 3.4) |
3.1 (2.7, 3.5) |
3.0 (2.6, 3.5) b |
2.8 (2.4, 3.3) |
2.9 (2.6, 3.2) |
2.9 (2.5, 3.3) |
| BMI (kg/m2) |
26.0 (23.6, 28.6) |
26.4 (23.9, 28.7) |
26.2 (24.2, 28.6) |
23.5 (21.5, 27.7) |
23.6 (21.4, 27.4) |
23.9 (21.7, 27.6) |
| % (n) |
% (n) |
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| Overweight |
58.6 (187) |
62.8 (245) |
64.6 (263) |
39.2 (136) |
37.6 (136) |
39.7 (156) |
|
a Self-reported physical activity (PA). b p < 0.05 from Kruskal-Wallis equality-of-populations rank test for differences across school PA provision categories. c p < 0.01 from Kruskal-Wallis equality-of-populations rank test for differences across school PA provision categories. IQR: inter-quartile range; PA: physical activity; LTPA: leisure time physical activity; BMI: body mass index. | ||||||
Cleland et al. International Journal of Behavioral Nutrition and Physical Activity 2008 5:14 doi:10.1186/1479-5868-5-14 |
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