|
Characteristics
|
AORs, 95% CI
|
β coefficient
|
Risk scores
|
|---|
|
Surgery type
|
|
CABG
|
Ref
|
Ref
|
0
|
|
Single Valve
|
1.02 (0.80–1.28)
|
− 0.0809
|
− 2
|
|
Combined CABG/valves
|
1.52 (1.24–1.87)
|
0.2509
|
5
|
|
CARE score
|
|
1
|
Ref
|
Ref
|
0
|
|
2
|
1.94 (1.60–2.34)
|
− 0.2059
|
− 4
|
|
3
|
2.83 (2.13–3.75)
|
0.1737
|
3
|
|
4
|
5.84 (3.93–8.68)
|
0.8988
|
18
|
|
Atrial fibrillation
|
|
No
|
Ref
|
Ref
|
0
|
|
Yes
|
1.48 (1.23–1.78)
|
0.1959
|
4
|
|
NYHA functional class
|
|
0
|
Ref
|
Ref
|
0
|
|
1
|
0.84 (0.65–1.10)
|
− 0.2797
|
− 6
|
|
2
|
1.04 (0.85–1.28)
|
− 0.0673
|
− 1
|
|
3
|
1.31 (1.07–2.08)
|
0.1610
|
3
|
|
4
|
1.50 (1.08–2.08)
|
0.2951
|
6
|
|
Hypertension
|
|
No
|
Ref
|
Ref
|
0
|
|
Yes
|
1.50 (1.25–1.79)
|
0.2019
|
4
|
|
Anemia
|
|
No
|
Ref
|
Ref
|
0
|
|
Yes
|
1.70 (1.46–1.98)
|
0.2652
|
5
|
|
Preoperative intra-aortic balloon pump therapy
|
|
No
|
Ref
|
Ref
|
0
|
|
Yes
|
3.28 (1.84–5.82)
|
0.5938
|
12
|
|
Redo sternotomy
|
|
No
|
Ref
|
Ref
|
0
|
|
Yes
|
1.45 (1.13–1.87)
|
0.1857
|
4
|
|
Smoking status
|
|
Never
|
Ref
|
Ref
|
0
|
|
Current
|
1.33 (1.07–1.66)
|
0.1185
|
2
|
|
Former
|
1.24 (1.06–1.46)
|
0.0497
|
1
|
|
BMI
|
1.03 (1.01–1.04)
|
0.0280
| |
|
≤ 18
| |
− 0.308
|
− 6
|
|
19 ≤ BMI ≤ 24
| |
Ref
|
0
|
|
25 ≤ BMI ≤ 29
| |
0.154
|
3
|
|
≥ 30
| |
0.490
|
10
|
- CARE score, Cardiac Anesthesia Risk Evaluation (CARE) mortality risk score; NYHA class, New York Heart Association Classification; BMI, body mass index
