showed a trendp < 0.0001
According to the regression models, as in Table 5 , age (OR = 1.12, p = 0.046), creatinine levels (OR = 2.66, p = 0.003), and vitamin B12 levels (OR = 1.004, p < 0.0001) were positively independently associated with death probability, while BADL showed a trend without reaching statistical significance (Harrell’s C-index: 0.828, p < 0.0001).