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Table 6 Multiple comparison of c index among various multivariate cox proportional hazard models

From: Prognostic values of EORTC QLQ-C30 and QLQ-HCC18 index-scores in patients with hepatocellular carcinoma – clinical application of health-related quality-of-life data

MV model MV model p-value
M1 M2 0.93067
M1 M3 0.74456
M2 M3 0.81230
M4 M5 0.99435
M4 M6 0.86892
M5 M6 0.87639
M1 M4 0.74687
M2 M5 0.81263
M3 M6 0.87526
  1. MV multivariate
  2. M1: the multivariate cox model using QLQ-C30 as continuous variables
  3. M2: the multivariate cox model using QLQ-C30 as dichotomized variables
  4. M3: the multivariate cox model using C30 index score
  5. M4: the multivariate cox model using QLQ-HCC18 as continuous variables
  6. M5: the multivariate cox model using QLQ-HCC18 as dichotomized variables
  7. M6: the multivariate cox model using HCC18 index score