Table 2.
Physical activity (mcpm) at baseline and post-intervention and intervention effect on physical activity
| |
Baseline |
|
Post-intervention |
Intervention effect |
|||
|---|---|---|---|---|---|---|---|
| |
Control |
Intervention |
|
Control |
Intervention |
|
|
| (n = 485) | (n = 215) | (n = 485) | (n = 215) | ||||
|
Mcpm |
Mean (SD) |
Mean (SD) |
p |
Mean (SD) |
Mean (SD) |
c-coefficient |
p |
|
(95% CI) | |||||||
| All |
510.7 (146.0) |
473.5 (145.8) |
.002 |
563.8 (255.3) |
569.8 (251.6) |
49.9 (- 0.4; 100.1) |
.05 |
| Girls |
478.3 (127.9) |
463.7 (151.3) |
.32 |
506.3 (229.6) |
534.9 (234.4) |
64.7 (5.1; 124.4) |
.03 |
| Boys |
549.1 (156.8) |
488.1 (136.7) |
.002 |
631.9 (267.6) |
622.2 (268.3) |
31.7 (- 35.2; 98.6) |
.35 |
| Normal weight |
517.2 (142.5) |
482.4 (145.9) |
.007 |
564.7 (251.7) |
584.5 (248.5) |
62.3 (9.8; 114.8) |
.02 |
| Overweight | 468.2 (160.0) | 406.2 (114.8) | .08 | 566.3 (282.5) | 431.9 (173.0) | - 96.1 (- 211.3; 19.0) | .12 |
Mcpm = mean count per minute.
Analyses were adjusted for school clustering, gender, pubertal status, months for measuring physical activity, weight category and parental education.
Significant results in bold.