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Table 4 Characteristics of included sepsis patients

From: Using machine learning methods to predict in-hospital mortality of sepsis patients in the ICU

Items

Statistics

All

Survivors

Decedents

Total number

16,688

13,739

2949

Age (year)

65.61 ± 15.01

65.00 ± 15.11

68.46 ± 14.19

Gender

 Male

9087 (54.5%)

7434 (54.1%)

1653 (56.05%)

 Female

7601 (45.5%)

6305 (45.9%)

1296 (43.95%)

SOFA score, 1st day of ICU admission

5.57 ± 3.06

5.10 ± 2.67

7.77 ± 3.72

SAPS II score, 1st day of ICU admission

40.87 ± 13.51

38.55 ± 12.18

51.68 ± 14.13

Hospital length of stay (day)

14.42 ± 14.77

14.55 ± 14.26

13.82 ± 16.96

ICU length of stay (day)

6.41 ± 8.52

6.07 ± 8.30

7.99 ± 9.34

Number of deaths

2949 (17.7%)

NA

NA