Fig. 4
From: Prognostic nutritional indices predict 60 day mortality in ICU patients with sepsis

RCS analysis of the association between GNRI and in-hospital mortality. (A) Model with no covariate adjustments (overall P = 0.024, nonlinear P = 0.597). (B) Model with covariate adjustments for demographics (nonlinear P = 0.410). (C) Model with full covariate adjustments (nonlinear P = 0.543).