Table 4 Comparison of statistical significance for patient risk variables between survivors and non-survivors

n = 310

n = 61

6.1 (5.6–6.6)

5.9 (5.5–6.5)

0.55^a

9.9 (8.6–11.8)

10.4 (8.5–12.1)

0.62^a

6.1 (4.7–8.1)

6.5 (5.0–8.8)

0.35^a

18.0 (14.0–22.0)

25.0 (18.0–30.3)

<0.01^a

23% (12%-41%)

50% (26%-71%)

<0.01^a

48% (0%-71%)

54% (29%-68%)

0.42^a

2.7 (2.2–3.3)

2.5 (2.1–3.2)

0.65^a

56 (18.1%)

6 (9.8%)

0.12^b

n = 336

n = 77

7.5 (6.6–8.4)

7.3 (6.6–8.3)

0.83^a

10.5 (9.4–12.6)

11.3 (10.0–13.6)

0.04^a

5.8 (3.8–8.6)

6.8 (4.7–9.5)

0.05^a

18.0 (15.0–22.0)

24.0 (18.8–29.0)

<0.01^a

25% (13%-43%)

51% (23%-67%)

<0.01^a

0.8 (0.0–1.7)

1.0 (0.5–1.5)

0.33^a

58 (17.3%)

13 (16.9%)

0.94^b