ALB and alcohol drinking: The fitted regression equation of the RFS risk prediction model for neurocritical patients was as follows: p = 1 / [1+ exp. (−0.901 + 1.303 × history of alcoholism +0.130 × APACHE II + 0.334 × SOFA +1.041 × fasting hours - 0.876 × baseline serum potassium-0.065 × serum albumin)].