Table 2 Observed coverage (%) for robust, BS1 and BS2 methods of analysis (Control ICC = 0.1)
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 | 93.9 | 93.9 | 93.8 |
| Â | Â | 87.6 | 87.3 | 86.9 |
| Â | Â | 90.9 | 90.6 | 90.3 |
| Â | 12 | 94.5 | 94.4 | Â |
| Â | Â | 90.5 | 90.2 | Â |
| Â | Â | 91.8 | 91.6 | Â |
| Â | 24 | 94.8 | Â | Â |
| Â | Â | 92.1 | Â | Â |
| Â | Â | 92.6 | Â | Â |