Table 4 Adjusted analyses

Mortality at 30 days

 Age (per year)

1.03 (1.01–1.06)

 C-reactive protein (per point)

1.01 (1.00–1.01)

 Hospital 2

0.18 (0.08–0.41)

Mortality at 90 days

 Indication = malignancy**

4.41 (2.20–8.88)

 Female sex

1.95 (1.11–3.44)

 Diabetes

2.11 (1.07–4.19)

 Heart failure

2.29 (1.02–5.14)

 Body mass index (per point)

0.91 (0.85–0.98)

 C-reactive protein (per point)

1.01 (1.00–1.01)

 Hospital 2

0.39 (0.19–0.78)

Minor complication

 Diabetes

2.61 (1.04–6.55)

Major complication

 Age 75 years or older***

2.23 (1.02–4.85)

 Hospital 2

0.42 (0.19–0.91)