Skip to main content
. 2020 Feb 5;20:20. doi: 10.1186/s12874-019-0887-5

Table 3.

Empirical power of homogeneity tests based on 10,000 simulations (K = 2 balanced sample size)

Balanced π conditions Unbalanced π conditions
n1 = n2 γ1 γ2 π1 = π2 SCORE GOF n1 = n2 γ1 γ2 π1 π2 SCORE GOF
20 0.1 0.5 0.5 0.243 0.290 20 0.1 0.5 0.5 0.35 0.234 0.304
0.3 0.6 0.173 0.202 0.3 0.6 0.168 0.224
0.3 0.7 0.294 0.323 0.3 0.7 0.293 0.351
0.5 0.8 0.212 0.232 0.5 0.8 0.216 0.258
0.5 0.9 0.372 0.396 0.5 0.9 0.389 0.430
0.1 0.5 0.35 0.245 0.357 0.1 0.5 0.65 0.35 0.243 0.355
0.3 0.6 0.185 0.279 0.3 0.6 0.171 0.266
0.3 0.7 0.313 0.408 0.3 0.7 0.296 0.398
0.5 0.8 0.227 0.295 0.5 0.8 0.221 0.291
0.5 0.9 0.396 0.483 0.5 0.9 0.394 0.475
0.5 0.8 0.2 0.270 0.411 0.5 0.8 0.5 0.2 0.230 0.278
0.5 0.9 0.482 0.616 0.5 0.9 0.435 0.473
50 0.1 0.5 0.5 0.538 0.562 50 0.1 0.5 0.5 0.35 0.525 0.595
0.3 0.6 0.377 0.396 0.3 0.6 0.369 0.428
0.3 0.7 0.635 0.651 0.3 0.7 0.630 0.673
0.5 0.8 0.512 0.525 0.5 0.8 0.517 0.548
0.5 0.9 0.835 0.841 0.5 0.9 0.843 0.855
0.1 0.5 0.35 0.509 0.652 0.1 0.5 0.65 0.35 0.503 0.648
0.3 0.6 0.379 0.485 0.3 0.6 0.364 0.470
0.3 0.7 0.633 0.718 0.3 0.7 0.618 0.711
0.5 0.8 0.518 0.585 0.5 0.8 0.516 0.581
0.5 0.9 0.844 0.877 0.5 0.9 0.838 0.874
0.5 0.8 0.2 0.552 0.711 0.5 0.8 0.5 0.2 0.531 0.598
0.5 0.9 0.878 0.915 0.5 0.9 0.861 0.863
80 0.1 0.5 0.5 0.757 0.768 80 0.1 0.5 0.5 0.35 0.732 0.786
0.3 0.6 0.568 0.578 0.3 0.6 0.545 0.596
0.3 0.7 0.841 0.847 0.3 0.7 0.833 0.858
0.5 0.8 0.716 0.722 0.5 0.8 0.717 0.741
0.5 0.9 0.967 0.968 0.5 0.9 0.966 0.970
0.1 0.5 0.35 0.707 0.819 0.1 0.5 0.65 0.35 0.707 0.816
0.3 0.6 0.538 0.645 0.3 0.6 0.541 0.644
0.3 0.7 0.826 0.879 0.3 0.7 0.822 0.884
0.5 0.8 0.717 0.767 0.5 0.8 0.715 0.764
0.5 0.9 0.963 0.973 0.5 0.9 0.965 0.974
0.5 0.8 0.2 0.746 0.872 0.5 0.8 0.5 0.2 0.734 0.787
0.5 0.9 0.976 0.982 0.5 0.9 0.974 0.970