Table 1 Observed coverage (%) for robust, BS1 and BS2 methods of analysis (Control ICC = 0.01)
From: Use of the bootstrap in analysing cost data from cluster randomised trials: some simulation results
| Â | Â | Cluster Size | ||
|---|---|---|---|---|
| Â | Â | 25 | 50 | 100 |
Number of clusters per arm | 6 | 94.1 | 93.8 | 94.0 |
| Â | Â | 88.2 | 88.2 | 88.3 |
| Â | Â | 93.2 | 93.1 | 92.7 |
| Â | 12 | 94.6 | 94.5 | Â |
| Â | Â | 91.1 | 91.3 | Â |
| Â | Â | 93.4 | 93.3 | Â |
| Â | 24 | 94.8 | Â | Â |
| Â | Â | 92.7 | Â | Â |
| Â | Â | 93.7 | Â | Â |