|
Variable
|
|---|
| |
Low CIM
|
High CIM
|
Low CIM
|
High CIM
|
|---|
|
Descriptive characteristics
|
Boys
|
Girls
|
|---|
|
Sample size
|
119
|
270
|
213
|
254
|
|
Age (years)
|
10.9 (0.6)
|
11.1 (0.6)a
|
11.0 (0.6)
|
11.1 (0.6)
|
|
Height (cm)
|
145.7 (7.8)
|
147.8 (7.2)a
|
146.8 (8.3)
|
147.9 (10.2)
|
|
Weight (kg)
|
41.3 (10.7)
|
42.7 (10.9)
|
40.6 (9.4)
|
41.1 (9.3)
|
|
Body mass index (kg.m-2)
|
19.2 (3.8)
|
19.4 (3.9)
|
18.7 (3.2)
|
18.5 (3.2)
|
|
BMI category‡
|
|
Normal weight, %
|
61.3
|
70.0
|
73.1
|
74.4
|
|
Overweight or obese, %
|
38.7
|
30.0
|
26.9
|
25.6
|
|
Weekday physical activity
|
|
Total counts (counts.day-1)
|
472530.2 (118847.7)
|
509174.8 (140120.3)a
|
379470.3 (102001.4)
|
406276.1 (110737.3)a
|
|
Light activity (min)
|
190.6 (33.2)
|
193.0 (33.4)
|
169.5 (30.1)
|
173.6 (32.1)
|
|
MVPA (min)
|
36.1 (14.6)
|
40.4 (16.1)a
|
24.9 (11.0)
|
27.5 (12.1)a
|
|
Time spent sedentary (%)
|
77.3 (4.9)
|
76.5 (5.4)
|
80.6 (4.2)
|
79.2 (4.8)b
|
|
Weekend physical activity
|
|
Total counts (counts.day-1)
|
360493.0 (131742.8)
|
395607.5 (179477.2)a
|
287227.3 (109164.1)
|
341835.3 (172700.0)a
|
|
Light activity (min)
|
164.2 (40.3)
|
168.5 (50.0)a
|
143.0 (39.8)
|
151.0 (39.1)
|
|
MVPA (min)
|
24.2 (14.6)
|
27.5 (16.7)a
|
16.9 (10.7)
|
20.9 (15.2)
|
|
Time spent sedentary (%)
|
80.2 (5.4)
|
79.2 (7.1)
|
82.8 (5.6)
|
81.0 (6.0)
|
|
After-school physical activity
|
|
% time sedentary
|
72.2 (8.9)
|
68.0 (9.5)b
|
74.6 (6.9)
|
72.4 (7.6)b
|
|
% time in light activity
|
23.7 (7.2)
|
26.2 (7.3)a
|
22.2 (5.6)
|
23.7 (6.4)a
|
|
% time in MVPA
|
4.2 (2.9)
|
5.9 (3.6)a
|
3.2 (2.2)
|
3.9 (2.5)a
|
- Group differences explored using multivariate analyses (MANOVAs).
- Mean (SD) presented.
- High CIM = high children’s independent mobility; low CIM = low children’s independent mobility.
- aSignificantly higher in those children granted high CIM (p < 0.05).
- bSignificantly lower in those children granted high CIM (p < 0.05).
- ‡International Obesity Task Force Classification [54].
