Table 2. Summary of individual- and group-level agreement.
| Segment | Mean diff ± Std 1 | Individual Error 2 | Group Error 3 |
|---|---|---|---|
| Activity time | |||
| School | -15.6 ± 61.4 | -87.0% to +67.0% | 15% |
| Out-of-School Week | 3.4 ± 157.3 | -112.4% to +110.0% | 20% |
| Out-of-School Weekend | -21.7 ± 107.0 | -134.9% to +109.6% | 30% |
| Sedentary time | |||
| Out-of-School Week | -49.7 ± 248.8 | -54% to +44% | 10% |
1 Mean Difference (YAP—SWA) ± Standard Deviation of Mean Difference
2 Computed as (Mean Difference ± (1.96 x Standard Deviation of Mean Difference)/Mean SWA value) x 100
3 Determined using bioequivalence testing with two one-sided paired t-tests and using 90% confidence intervals.