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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Comput Methods Programs Biomed. 2014 Jun 11;116(3):205–214. doi: 10.1016/j.cmpb.2014.05.008

Table 4.

Power under the late difference alternative with 30% censoring

(p, q): early → late
ni Curves (2,0) (1,0) (0,0) (0,1) (0,2) Gray
50 2 vs 3 0.0554 0.0849 0.1323 0.1487 0.1550 0.1878
1 vs 3 0.0516 0.0680 0.2460 0.3044 0.3389 0.2754
150 2 vs 3 0.0642 0.1703 0.2928 0.3117 0.3140 0.4167
1 vs 3 0.0564 0.1307 0.6842 0.7495 0.7756 0.6438
250 2 vs 3 0.0780 0.2815 0.4347 0.4466 0.4406 0.6023
1 vs 3 0.0684 0.2240 0.8905 0.9118 0.9192 0.8506