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. Author manuscript; available in PMC: 2017 Jul 25.
Published in final edited form as: Genet Epidemiol. 2017 Mar 20;41(4):332–340. doi: 10.1002/gepi.22040

TABLE 1.

Simulation results for the different scenarios, based on 1000 replications

Scenario without Gaps
Scenario with Gaps
Alpha power.con spec.con power.cluster spec.cluster power.con spec.con power.cluster spec.cluster
1 × 10−10 0.035 0.257 0.034 0.235 0.034 0.294 0.044 0.636

1 × 10−9 0.039 0.282 0.04 0.275 0.036 0.333 0.049 0.633

1 × 10−8 0.046 0.326 0.044 0.295 0.044 0.364 0.065 0.677

1 × 10−7 0.061 0.361 0.056 0.357 0.065 0.431 0.102 0.755

1 × 10−6 0.079 0.392 0.063 0.333 0.071 0.423 0.145 0.821

1 × 10−5 0.1 0.460 0.078 0.397 0.096 0.458 0.195 0.851

1 × 10−4 0.119 0.487 0.099 0.404 0.11 0.445 0.255 0.867

0.001 0.165 0.491 0.149 0.409 0.159 0.472 0.342 0.874

0.01 0.233 0.502 0.217 0.392 0.231 0.468 0.47 0.864

0.1 0.37 0.430 0.356 0.346 0.397 0.401 0.616 0.826