. Author manuscript; available in PMC: 2021 Apr 1.

Published in final edited form as: Lifetime Data Anal. 2019 Apr 12;26(2):266–291. doi: 10.1007/s10985-019-09470-4

Table 1.

Calculated information fractions and the corresponding O’Brien-Fleming-type (OF) and Pocock-type (PC) critical boundaries.

Anal- ysis #	Calen- dar Time	OC1			OC2
Anal- ysis #	Calen- dar Time	Information Fraction	OF-type Bound	PC-type Bound	Information Fraction	OF-type Bound	PC-type Bound
1	48	0.5314	2.8616	2.1390	0.5669	2.7576	2.1200
2	96	1.0000	1.9718	2.2110	1.0000	1.9761	2.2215