Table 3.
Percent Rejected from Simulations Under the Alternative Hypothesis using Nominal Two-sided 5 percent level. Values preceded with * are significantly larger than the nominal 5% under the Null hypothesis of Table 2. We used the logrank test (Sun’s [1996] implementation). In Simulation Description: SN=simulation number, Scn=scenario, Ê(M)=average number of assessment times in each simulation, eqA= equal Assessment distributions for both treatments (yes/no). See text for complete descriptions of simulations and tests. Simulations where based on 10,000 replications and all tests were applied to the same 10,000 data sets.
SN | Simulation Description | Percent Rejected | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Scn | n0 | n1 | Ê(M) | eqA | REI | pMC | PCLT | Score | wsrMC | wsrHLY | wsrPCLT | |
1a | MDA | 50 | 50 | 11.0 | yes | 45.0 | 43.1 | 45.0 | 46.7 | 43.8 | 45.9 | 44.9 |
1b | MDA | 50 | 50 | 11.0 | no | *10.1 | 43.2 | 45.0 | 46.8 | 43.5 | 45.2 | 45.0 |
1c | MDA | 5 | 5 | 7.8 | no | *28.1 | 25.0 | 27.1 | *48.7 | 24.9 | 41.1 | 27.0 |
1d | MDA | 5 | 50 | 11.0 | no | 19.9 | 23.8 | 11.6 | *43.5 | 22.3 | *41.7 | 12.2 |
1e | MDA | 50 | 5 | 10.7 | no | *22.1 | 40.4 | 49.2 | *39.1 | 39.4 | *36.3 | 47.4 |
2a | CA | 50 | 50 | 156.4 | yes | 39.9 | 40.5 | 42.4 | 44.5 | 34.6 | 42.8 | 42.3 |
2b | CA | 50 | 50 | 151.9 | no | *14.4 | 37.7 | 39.3 | *42.3 | 29.9 | 40.3 | 39.4 |
2c | CA | 5 | 5 | 15.6 | no | *23.2 | 22.0 | 27.1 | *43.8 | 13.3 | 34.5 | 27.3 |
2d | CA | 5 | 50 | 86.6 | no | 19.4 | 18.7 | 11.2 | *39.3 | 14.5 | *37.1 | 9.8 |
2e | CA | 50 | 5 | 79.4 | no | *20.1 | *39.9 | 48.0 | *38.2 | 32.7 | *33.9 | 44.9 |
3a | DPA | 50 | 50 | 11.0 | yes | 36.4 | 36.1 | 38.1 | 39.6 | 25.6 | 38.7 | 38.2 |
3b | DPA | 50 | 50 | 11.0 | no | *23.7 | 35.5 | 37.1 | *41.2 | 30.5 | 39.0 | 37.0 |
3c | DPA | 5 | 5 | 8.2 | no | *32.0 | 24.5 | 26.8 | *47.1 | 22.9 | *38.2 | 26.8 |
3d | DPA | 5 | 50 | 11.0 | no | 27.9 | 20.6 | 11.4 | *40.1 | 20.0 | *38.5 | 11.6 |
3e | DPA | 50 | 5 | 10.7 | no | *27.8 | *39.3 | *46.9 | *36.1 | 35.3 | *32.9 | 43.8 |
4 | EA | 500 | 500 | 3.0 | no | 0.0 | *5.2 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 |