Model | Treatment estimate | Standard error | Residual variance | Random variance | Control variance | ICC |
---|---|---|---|---|---|---|
Ignore clustering | 5.69 | 3.61 | 604.67 | |||
Random effects | ||||||
Individual clusters of size 1 | 5.56 | 3.75 | 598.68 | 6.68 | 0.0110a | |
One large cluster | 5.49 | 5.02 | 598.59 | 10.61 | 0.0174a | |
Artificial-clusters | 5.59 | 3.95 | 599.29 | 6.63 | 0.0109a | |
Partially clustered | ||||||
Individual clusters of size 1 | 5.49 | 3.82 | 598.59 | 10.61 | 0.0174b | |
One large cluster | 5.49 | 3.82 | 598.59 | 10.61 | 0.0174b | |
Artificial-clusters | 5.49 | 3.82 | 598.59 | 10.61 | 0.0174b | |
Heteroskedastic | ||||||
Individual clusters of size 1 | 5.54 | 3.61 | 649.46 | 8.56 | 491.52 | 0.00744b |
One large cluster | 5.54 | 3.61 | 649.46 | 8.56 | 491.52 | 0.00744b |
Artificial-clusters | 5.54 | 3.61 | 649.46 | 8.56 | 491.52 | 0.00744b |