Table IV.

Rejection probability for a binary endpoint. All simulation and estimation parameters are the same as Table III. (Δ₀,Δ₁) are the true proportions in the control and intervention arms, respectively.

(Δ0,Δ1)		UNADJ	IPW	ANCOVA	OPT
(0.1, 0.1)	k=5	0.047	0.050	0.043	0.048
	10	0.050	0.053	0.050	0.064
	20	0.054	0.056	0.052	0.075
(0.3, 0.3)	k=5	0.047	0.051	0.049	0.050
	10	0.052	0.055	0.051	0.058
	20	0.048	0.058	0.054	0.050
(0.1, 0.15)	k=5	0.696	0.835	0.826	0.924
	10	0.691	0.838	0.830	0.926
	20	0.675	0.822	0.814	0.921
(0.3, 0.39)	k=5	0.876	0.989	0.989	0.997
	10	0.866	0.985	0.981	0.995
	20	0.861	0.984	0.980	0.991