Fig 1.
Flowchart of the study cohort.
Table 1.
Baseline characteristics according to PNI quartiles.
Table 2.
Baseline characteristics of the survivors and non-survivors groups.
Table 3.
Cox proportional hazard models for 365-day and 180-day mortality.
Fig 2.
Kaplan-Meier curves of PNI for 365-day (A) and 180-day (B) mortality.
Table 4.
Threshold effect analysis of PNI on 365-day and 180-day mortality.
Fig 3.
RCS of PNI with 365-day (A) and 180-day (B) mortality.
Fig 4.
ROC curve for 365-day (a) and 180-day (b) mortality prediction model.