Table 3.
Total sample | Aged < 12 y | Aged ≥ 12 y | |||||||
---|---|---|---|---|---|---|---|---|---|
N | ICC | (95% CI) | N | ICC | (95% CI) | N | ICC | (95% CI) | |
All time pointsa | 172 | 0.73 | (0.67, 0.78) | 117 | 0.72 | (0.65, 0.78) | 55 | 0.75 | (0.63, 0.84) |
Baseline | 172 | 0.53 | (0.43, 0.64) | 117 | 0.50 | (0.36, 0.63) | 55 | 0.60 | (0.42, 0.75) |
1 mo | 79 | 0.81 | (0.72, 0.87) | 55 | 0.78 | (0.66, 0.87) | 24 | 0.86 | (0.73, 0.94) |
3 mo | 19 | 0.46 | (0.17, 0.78) | 12 | 0.39 | (0.08, 0.83) | 7 | 0.27 | (0.01, 0.92) |
Abbreviations: CI, confidence interval; ICC, intraclass correlation coefficient.
ICC not estimatable at 6 months due to the small sample size.