Research Article
Weighted Wilcoxon-Type Rank Test for Interval Censored Data
Table 6
Power comparison of tests under exponential distribution with sample
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| m | | Test
| | | | 0 | 0.2 | 0.4 |
| | | W.R.T | 0.710 | 0.268 | 0.049 | 0.196 | 0.642 | | 0.8 | Mantel | 0.678 | 0.251 | 0.053 | 0.192 | 0.632 | | | Peto | 0.667 | 0.253 | 0.054 | 0.190 | 0.630 | | | W.R.T | 0.656 | 0.201 | 0.050 | 0.193 | 0.573 | 6 | 0.5 | Mantel | 0.636 | 0.193 | 0.046 | 0.184 | 0.561 | | | Peto | 0.621 | 0.188 | 0.047 | 0.188 | 0.558 | | | W.R.T | 0.549 | 0.182 | 0.058 | 0.171 | 0.523 | | 0.3 | Mantel | 0.537 | 0.182 | 0.057 | 0.168 | 0.506 | | | Peto | 0.523 | 0.181 | 0.052 | 0.164 | 0.501 |
| m | | Test
| | | | 0 | 0.3 | 0.6 |
| | | W.R.T | 0.984 | 0.520 | 0.049 | 0.473 | 0.945 | | 0.8 | Mantel | 0.964 | 0.472 | 0.050 | 0.441 | 0.930 | | | Peto | 0.957 | 0.460 | 0.050 | 0.439 | 0.927 | | | W.R.T | 0.971 | 0.484 | 0.046 | 0.448 | 0.957 | 10 | 0.5 | Mantel | 0.961 | 0.458 | 0.045 | 0.424 | 0.946 | | | Peto | 0.948 | 0.434 | 0.039 | 0.415 | 0.944 | | | W.R.T | 0.942 | 0.429 | 0.053 | 0.402 | 0.901 | | 0.3 | Mantel | 0.927 | 0.413 | 0.050 | 0.387 | 0.892 | | | Peto | 0.908 | 0.385 | 0.060 | 0.368 | 0.889 |
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