[Retracted] Clinical Value of the Prognostic Nutrition Index in the Assessment of Prognosis in Critically Ill Patients with Stroke: A Retrospective Analysis

Figure 1

The nonlinear relationship between PNI and all-cause mortality in patients with stroke revealed by the generalized additive model. (a) 30-day all-cause mortality; (b) 90-day all-cause mortality; and (c) one-year all-cause mortality.

(a)

(b)

(c)