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. Author manuscript; available in PMC: 2018 Jun 27.
Published in final edited form as: Biometrics. 2017 Sep 12;74(2):694–702. doi: 10.1111/biom.12770

Table 1.

Asymptotical relative efficiency ARE) and empirical relative efficiency (ERE) under PH alternatives with a HR of 0.7; EREs are estimated based on 5000 sets simulated data.

ARE(ERE)
Censoring light heavy
S0(t) = 0.90 0.95(0.94) 1.05(1.03)
S0(t) = 0.80 0.96(0.96) 1.05(1.03)
S0(t) = 0.70 0.97(0.93) 1.05(1.01)
S0(t) = 0.60 0.98(0.96) 1.06(1.03)
S0(t) = 0.50 0.99(0.96) 1.06(1.02)
S0(t) = 0.40 1.01(0.97) 1.06(1.02)
S0(t) = 0.30 1.02(0.97) 1.06(1.02)
S0(t) = 0.20 1.04(0.99) 1.05(1.02)
S0(t) = 0.10 1.05(1.01) 1.04(1.01)