Table 5.
Results of linear mixed models in terms of Estimated means of sitting, standing, and stepping time in min./day of weekdays per intervention group and survey as well as differences of least-square means (LSM) for direct intervention effects (group 1: T1 – T0, group 2: T2 – T0) and differences across all surveys for N = 134 observations of n = 48 children.
| Average sitting time min./day | Average standing time min./day | Average stepping time min./day | |||||
|---|---|---|---|---|---|---|---|
| Group | Survey | Estimate | 95% CI | Estimate | 95% CI | Estimate | 95% CI |
| Group 1 | |||||||
| T0 | 422.9 | (392.3; 453.5) | 235.3 | (212.1; 258.5) | 140.3 | (126.2; 154.4) | |
| T1 | 391.1 | (358.7; 423.6) | 260.4 | (235.9; 285.0) | 144.9 | (129.9; 156.0) | |
| T2 | 416.7 | (383.5; 450.0) | 231.9 | (206.7; 257.0) | 149.9 | (134.4; 165.3) | |
| Mean differences | |||||||
| T1 - T0 | −31.7 | (−67.7; 4.24) | 25.1 | (−1.60; 51.9) | 4.62 | (−12.9; 22.1) | |
| T2 - T0 | −8.90 | (−44.4; 32.1) | −9.76 | (−55.1; 35.6) | 9.56 | (−9.07; 28.2) | |
| T2 - T1 | 25.5 | (−14.5; 65.7) | −28.5 | (−58.4; 1.30) | 4.94 | (−14.6; 24.5) | |
| Group 2 | |||||||
| T0 | 445.0 | (411.2; 478.8) | 217.7 | (192.1; 243.3) | 128.3 | (112.7; 143.9) | |
| T1 | 425.6 | (390.6; 460.6) | 241.6 | (215.1; 268.2) | 131.1 | (114.9; 147.3) | |
| T2 | 457.6 | (421.0; 494.1) | 212.9 | (185.2; 240.6) | 123.6 | (106.6; 140.6) | |
| Mean differences | |||||||
| T1 - T0 | −19.4 | (−56.0; 17.3) | 23.9 | (−3.29; 51.2) | 2.85 | (−15.0; 20.7) | |
| T2 - T0 | 12.6 | (−26.9; 52.0) | −4.80 | (−34.2; 24.5) | −4.65 | (−23.9; 14.6) | |
| T2 - T1 | 31.9 | (−7.91; 71.7) | −28.7 | (−58.3; 0.86) | −7.50 | (−26.9; 11.9) | |