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. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: J R Stat Soc Series B Stat Methodol. 2010 Nov 1;72(5):609–630. doi: 10.1111/j.1467-9868.2010.00742.x

Table 5.

Examples: P-values from three test statistics for the shrub study and dementia trial

Proposed test Truncation logrank Standard logrank
T1∗
 TLT TLR
Transect I vs II 0.01 NA 0.01
Transect I vs III 0.00 NA 0.02
Transect II vs III 0.71 NA 0.82
Three-sample test 0.04 NA 0.01
Vascular vs probable Alzheimer’s 0.35 0.42 0.46
Vascular vs possible Alzeimer’s 0.02 0.33 0.02
Probable vs possible Alzeimer’s 0.04 0.71 0.04
Three-sample test 0.05 0.54 0.05