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Table 5 Harrell’s C statistic for discriminatory values on survival

From: Red blood cell distribution width and platelet counts are independent prognostic factors and improve the predictive ability of IPI score in diffuse large B-cell lymphoma patients

ParameterCHOP cohortR-CHOP cohortAll Patients
IPI0.7440.7090.725
NCCN-IPI0.7630.7180.743
PLT0.5270.6110.557
RDW0.6130.6180.616
IPI + RDW0.7500.7100.728
NCCN-IPI + RDW0.7690.7180.743
IPI + PLT0.7450.7260.729
NCCN-IPI + PLT0.7620.7310.746
IPI + RDW + PLT0.7510.7330.731
NCCN-IPI + RDW + PLT0.7670.7320.747
adjusted IPI0.7530.7320.748