Table 2.

Power and Expected Sample Size: Equal Accrual

Design	Scenario (A)	FWER	Marginal Power*					EN	ET
			P1	P2	P3	P4	P5
Proposed	0 Active	5	2	2	2	2	2	58	7.0
	1 Active		70	7	7	7	7	74	9.5
	2 Active		80	80	11	11	11	83	10.4
	3 Active		84	85	85	17	17	86	10.5
	4 Active		86	85	86	86	23	88	10.2
	5 Active		88	90	88	88	88	78	8.3
Reference	0 Active	5	1	1	1	1	1	58	10.4
	1 Active		79	1	2	1	2	69	13.3
	2 Active		81	82	1	1	1	83	14.8
	3 Active		80	82	81	1	1	96	15.4
	4 Active		82	84	80	80	1	108	15.9
	5 Active		82	81	80	80	82	121	16.3

^*Marginal error rates for inactive baskets