Table 4.
Intervention effects on pupils’ activPAL data, separately for primary and secondary schools
| School hours | Entire school day | ||||||
|---|---|---|---|---|---|---|---|
| PRE Mean (SE) |
MID Mean (SE) |
Group x time (Ref: contr x pre) Beta (SE) |
PRE Mean (SE) |
MID Mean (SE) |
Group x time (Ref: contr x pre) Beta (SE) |
||
| Sitting time (min) | Primary school | I: 243.8 (8.9) C: 248.1 (8.9) |
I: 217.9 (8.9) C: 260.0 (9.1) |
−37.404 (13.323) | I: 445.8 (13.0) C: 467.2 (13.2) |
I: 428.8 (13.1) C: 464.1 (13.5) |
−13.569 (15.793) |
| Secondary school | I: 302.9 (8.0) C: 307.7 (9.6) |
I: 296.9 (9.0) C: 295.2 (10.6) |
9.049 (18.349) | I: 571.2 (14.3) C: 594.9 (16.8) |
I: 617.4 (15.4) C: 601.0 (19.0) |
41.991 (31.285) | |
| Standing time (min) | Primary school | I: 105.6 (7.5) C: 106.1 (7.5) |
I: 131.2 (7.5) C: 97.5 (7.6) |
34.148 (9.711) | I: 195.1 (11.1) C: 188.6 (11.2) |
I: 220.5 (11.1) C: 179.8 (11.4) |
34.464 (10.110) |
| Secondary school | I: 73.7 (5.6) C: 66.4 (6.7) |
I: 75.4 (6.3) C: 71.7 (7.4) |
−4.762 (12.933) | I: 165.9 (10.1) C: 147.4 (11.8) |
I: 138.4 (10.8) C: 144.0 (13.4) |
−22.854 (22.858) | |
| Stepping time (min) | Primary school | I: 82.5 (7.2) C: 74.8 (7.2) |
I: 80.1 (7.2) C: 75.8 (7.3) |
−4.426 (7.384) | I: 141.5 (8.3) C: 127.3 (8.4) |
I: 134.1 (8.3) C: 138.2 (8.6) |
−18.796 (10.038) |
| Secondary school | I: 49.0 (3.5) C: 51.6 (4.2) |
I: 53.4 (3.9) C: 58.8 (4.6) |
−4.308 (7.862) | I: 165.9 (10.1) C: 147.4 (11.8) |
I: 138.4 (10.8) C: 144.0 (13.4) |
−16.087 (11.374) | |
| Number of sit-to-stand transitions | Primary school | I: 43.7 (3.3) C: 42.7 (3.4) |
I: 42.7 (3.3) C: 45.7 (3.4) |
−4.042 (3.958) | I: 82.7 (5.9) C: 82.8 (6.0) |
I: 85.0 (5.9) C: 83.9 (6.1) |
1.331 (6.105) |
| Secondary school | I: 24.7 (1.8) C: 20.4 (2.1) |
I: 21.7 (1.9) C: 21.8 (2.2) |
−5.034 (2.991) | I: 49.4 (2.7) C: 3.8 (3.2) |
I: 47.2 (2.8) C: 46.2 (3.5) |
−4.974 (3.980) | |
| Frequency sitting bouts | Primary school | I: 1.5 (0.2) C: 1.6 (0.2) |
I: 1.2 (0.2) C: 1.9 (0.2) |
−0.578 (0.364) | I: 2.8 (0.3) C: 2.7 (0.3) |
I: 2.4 (0.3) C: 3.1 (0.3) |
−0.816 (0.467) |
| Secondary school | I: 3.6 (0.3) C: 3.4 (0.3) |
I: 3.6 (0.3) C: 3.1 (0.3) |
0.463 (0.545) | I: 6.0 (0.4) C: 5.8 (0.4) |
I: 6.5 (0.4) C: 6.3 (0.5) |
0.215 (0.773) | |
| Time accumulated in sitting bouts (min) | Primary school | I: 74.4 (9.2) C: 75.9 (9.2) |
I: 55.1 (9.2) C: 87.1 (9.6) |
−30.518 (17.245) | I: 140.4 (14.0) C: 133.6 (14.5) |
I: 113.0 (14.2) C: 151.5 (14.9) |
−43.240 (22.743) |
| Secondary school | I: 160.0 (12.8) C: 160.6 (15.3) |
I: 164.8 (14.4) C: 147.9 (16.8) |
26.073 (26.802) | I: 277.2 (20.1) C: 283.6 (23.6) |
I: 312.8 (21.5) C: 314.3 (26.5) |
13.014 (41.413) | |
| Frequency standing bouts | Primary school | I: 34.3 (2.0) C: 34.9 (2.0) |
I: 37.2 (2.0) C: 31.2 (2.1) |
6.488 (3.378) | I: 64.5 (3.1) C: 59.8 (3.2) |
I: 66.3 (3.2) C: 56.3 (3.3) |
5.291 (4.760) |
| Secondary school | I: 22.9 (1.7) C: 22.8 (2.0) |
I: 21.9 (1.9) C: 22.8 (2.2) |
−1.409 (3.681) | I: 46.6 (2.8) C: 45.6 (3.3) |
I: 38.7 (3.0) C: 43.3 (3.7) |
−5.628 (5.596) | |
| Time accumulated in standing bouts (min) | Primary school | I: 75.3 (7.6) C: 78.8 (7.6) |
I: 104.0 (7.6) C: 69.6 (7.7) |
37.648 (9.281) | I: 142.3 (10.8) C: 139.6 (10.9) |
I: 170.9 (10.8) C: 129.0 (11.0) |
39.242 (8.812) |
| Secondary school | I: 60.3 (5.1) C: 53.7 (6.1) |
I: 61.8 (5.8) C: 57.4 (6.7) |
−2.501 (11.928) | I: 134.8 (9.8) C: 120.5 (11.5) |
I: 114.4 (10.6) C: 119.5 (13.0) |
−16.751 (21.618) | |
I intervention group, C(ontr) control group, SE standard error
Significant values are indicated in bold
Borderline significant values are indicated in italic and bold