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. Author manuscript; available in PMC: 2009 Dec 21.
Published in final edited form as: Stat Med. 2008 Dec 10;27(28):5861–5879. doi: 10.1002/sim.3397

Table IV.

ALIVE frequentist results. Estimated cumulative incidence () and 95% confidence intervals (CI) at years 1, 5, and 10; logrank and integrated weighted difference (IWD) p-values across censoring assumptions.

IWD
Non Sharers
Needle Sharers
Logrank w=1 w = w*
Assumption Year 95% CI 95% CI p-value p-value p-value
CAR 1 0.07 0.05, 0.10 0.05 0.04, 0.07 0.68 0.86 0.87
5 0.16 0.13, 0.20 0.18 0.15, 0.20
10 0.23 0.19, 0.28 0.24 0.22, 0.28
Max ϕn, Min ϕs 1 0.05 0.03, 0.07 0.05 0.03, 0.06 0.11 0.17 0.18
5 0.11 0.09, 0.14 0.14 0.12, 0.17
10 0.17 0.14, 0.21 0.21 0.18, 0.24
Min ϕn, Max ϕs 1 0.06 0.04, 0.08 0.03 0.02, 0.05 0.68 0.53 0.52
5 0.12 0.10, 0.16 0.12 0.10, 0.14
10 0.19 0.15, 0.23 0.18 0.16, 0.20