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. 2021 Dec 6;13(12):4371. doi: 10.3390/nu13124371

Table 4.

Cox regression analysis of survival according to baseline diet and CCI.

CI 95%
Hazard Ratio Lower Higher p-Value
Protein intake at referral ≥ 0.8 g/kg/day 0.832 0.383 1.809 graphic file with name nutrients-13-04371-i001.jpg 0.642
CCI dichotomized at median (≥8) 3.788 2.226 6.352 <0.001
Gender (female/male) 0.928 0.605 1.424 0.733

Concordance c-index: 0.65 (±0.029SE); AIC: 981.6; CCI: Charlson Comorbidity Index. In bold, significant differences.