Supplementary Table 10.

Age, Sex, and Mortality in an External Validation (Italian) Cohort Stratified by the Presence or Absence of Diarrhea on Admission

Variable	Diarrhea on admission (n = 80)	No diarrhea on admission (n = 207)	P value
Age, y, mean ± SD	60.6 ± 13.9	65.5 ± 13.3	.006
Male, n (%)	46 (57.5)	149 (72.0)	.024
ICU admission, n (%)	9 (11.3)	43 (20.8)	.06
Mortality, n (%)	8 (10.0)	49 (23.7)	.008
Death or ICU admission, n (%)	16 (20.0)	83 (40.1)	.001

NOTE. For age, an unpaired 2-tailed t test was performed. For categorical variables, the Fisher exact test or chi-square test was used as appropriate. Bold values indicate P values that are significant (<.05).

SD, standard deviation.