Table 3.
Adjusted risk of adverse outcomes after surgery
|
Inhospital death |
Postoperative complications |
|||||||
|---|---|---|---|---|---|---|---|---|
| OR | 95% CI | p | OR | 95% CI | p | |||
|
Age |
|
|
|
|
|
|
|
|
| ≤ 64 |
Reference |
|
|
Reference |
|
|
|
|
| 65–79 |
2.58 |
1.36 – 4.89 |
0.004 |
1.22 |
1.09 – 1.36 |
0.001 |
||
| ≥ 80 |
5.88 |
2.93 – 11.8 |
<0.001 |
1.51 |
1.31 – 1.75 |
< 0.001 |
||
|
Sex |
|
|
|
|
|
|
||
| men |
Reference |
|
|
Reference |
|
|
||
| women |
0.60 |
0.39 – 0.92 |
0.018 |
0.88 |
0.82 – 0.95 |
0.001 |
||
|
Charlson comorbidity index |
|
|
|
|
|
|
||
| 0 |
Reference |
|
|
Reference |
|
|
||
| 1 |
1.60 |
0.89 – 2.87 |
0.116 |
2.42 |
2.17 – 2.71 |
< 0.001 |
||
| 2 |
6.58 |
3.99 – 10.8 |
<0.001 |
3.42 |
2.92 – 4.01 |
< 0.001 |
||
| ≥ 3 |
16.50 |
10 – 27.2 |
<0.001 |
5.06 |
4.2 – 6.1 |
< 0.001 |
||
|
Surgical procedure |
|
|
|
|
|
|
||
| Total knee arthroplasty |
Reference |
|
|
Reference |
|
|
||
| Cervical laminoplasty |
2.15 |
1.23 – 3.77 |
0.008 |
1.02 |
0.81 – 1.28 |
0.865 |
||
| Lumbar decompression |
1.38 |
0.79 – 2.4 |
0.253 |
0.87 |
0.72 – 1.04 |
0.117 |
||
| Lumbar arthrodesis | 2.23 | 1.21 – 4.06 | 0.009 | 1.07 | 0.92 – 1.24 | 0.397 | ||
OR odds ratio, CI confidence interval.