Table 2 Unconditional nested model for percent of time spent in MVPA during recess
From: An observational study of recess quality and physical activity in urban primary schools
Estimation of covariance parameters | ||||||
|---|---|---|---|---|---|---|
Parameter | Estimate | s.e. | Wald Z | p-value | 95% CI of the estimate | ICC |
Residual | .122 | .003 | 40.99 | <.001 | 0.116, 0.128 | |
Intercept Variance (Recess Session) | .009 | .002 | 3.97 | <.001 | .005, .014 | 0.066 |