Table 3.
Postoperative characteristics.
| Characteristics | Unmatched cohort | Matched cohort | ||||||
|---|---|---|---|---|---|---|---|---|
| Overall | Female | Male | p-Value | Overall | Female | Male | p-Value | |
| In-hospital mortality | 21.00% (n = 65) | 17.3% (n = 17) | 22.6% (n = 48) | 0.287 | 20.7% (n = 34) | 17.1% (n = 14) | 24.4% (n = 20) | 0.248 |
| Respiratory failure | 32.15% (n = 100) | 30.3% (n = 30) | 33.02% (n = 70) | 0.633 | 29.88% (n = 49) | 28.05% (n = 23) | 31.71% (n = 26) | 0.733 |
| Tracheostomy | 16.08% (n = 50) | 13.13% (n = 13) | 17.45% (n = 37) | 0.334 | 16.46% (n = 27) | 13.41% (n = 11) | 19.51% (n = 16) | 0.400 |
| Pneumonia | 8.04% (n = 25) | 9.09% (n = 9) | 7.55% (n = 16) | 0.641 | 10.37% (n = 17) | 8.54% (n = 7) | 12.2% (n = 10) | 0.610 |
| Reintubation | 12.54% (n = 39) | 10.1% (n = 10) | 13.68% (n = 29) | 0.375 | 11.59% (n = 19) | 10.98% (n = 9) | 12.2% (n = 10) | 0.807 |
| Left vocal cord paralysis | 3.86% (n = 12) | 1.01% (n = 1) | 5.19% (n = 11) | 0.075 | 3.05% (n = 5) | 0% (n = 0) | 6.1% (n = 5) | 0.059 |
| Reanimation | 3.22% (n = 10) | 5.05% (n = 5) | 2.36% (n = 5) | 0.210 | 3.66% (n = 6) | 4.88% (n = 4) | 2.44% (n = 2) | 0.682 |
| Sepsis | 6.75% (n = 21) | 6.06% (n = 6) | 7.08% (n = 15) | 0.740 | 5.49% (n = 9) | 6.1% (n = 5) | 4.88% (n = 4) | 0.732 |
| Wound infection | 6.75% (n = 21) | 12.12% (n = 12) | 4.25% (n = 9) | 0.010 | 8.54% (n = 14) | 10.98% (n = 9) | 6.1% (n = 5) | 0.403 |
| Rethoracotomy (bleeding) | 16.4% (n = 51) | 13.13% (n = 13) | 17.92% (n = 38) | 0.288 | 13.41% (n = 22) | 15.85% (n = 13) | 10.98% (n = 9) | 0.493 |
| Stroke | 3.22% (n = 10) | 3.03% (n = 3) | 3.3% (n = 7) | 0.899 | 4.27% (n = 7) | 3.66% (n = 3) | 4.88% (n = 4) | 1.000 |
| Temporary paraplegia | 2.25% (n = 7) | 4.04% (n = 4) | 1.42% (n = 3) | 0.146 | 2.44% (n = 4) | 4.88% (n = 4) | 0% (n = 0) | 0.120 |
| Permanent paraplegia | 6.43% (n = 20) | 3.03% (n = 3) | 8.02% (n = 17) | 0.095 | 5.49% (n = 9) | 2.44% (n = 2) | 8.54% (n = 7) | 0.167 |
| Temporary paraparesis | 0.96% (n = 3) | 1.01% (n = 1) | 0.94% (n = 2) | 0.955 | 0.61% (n = 1) | 1.22% (n = 1) | 0% (n = 0) | 1.000 |
| Permanent paraparesis | 3.86% (n = 12) | 2.02% (n = 2) | 4.72% (n = 10) | 0.250 | 3.66% (n = 6) | 2.44% (n = 2) | 4.88% (n = 4) | 0.682 |
| Acute kidney failure | 20.58% (n = 64) | 22.22% (n = 22) | 19.81% (n = 42) | 0.624 | 20.12% (n = 33) | 21.95% (n = 18) | 18.29% (n = 15) | 0.697 |
| Temporary dialysis | 6.75% (n = 21) | 7.07% (n = 7) | 6.6% (n = 14) | 0.879 | 7.32% (n = 12) | 7.32% (n = 6) | 7.32% (n = 6) | 1.000 |
| Permanent dialysis | 8.36% (n = 26) | 10.1% (n = 10) | 7.55% (n = 16) | 0.448 | 7.32% (n = 12) | 9.76% (n = 8) | 4.88% (n = 4) | 0.369 |
| Atrial fibrillation | 4.82% (n = 15) | 6.06% (n = 6) | 4.25% (n = 9) | 0.486 | 7.32% (n = 12) | 4.88% (n = 4) | 9.76% (n = 8) | 0.369 |
| LCOS | 5.14% (n = 16) | 4.04% (n = 4) | 5.66% (n = 12) | 0.547 | 4.27% (n = 7) | 4.88% (n = 4) | 3.66% (n = 3) | 0.699 |
| ECMO | 2.57% (n = 8) | 2.02% (n = 2) | 2.83% (n = 6) | 0.674 | 1.22% (n = 2) | 2.44% (n = 2) | 0% (n = 0) | 0.497 |
| Ventilation time (h) | 23.2 (13.9–85.2) | 21.1 (13.6–89.7) | 23.5 (14.2–83.2) | 0.484 | 19.7 (13.4–82.7) | 20.5 (14.0–90.2) | 19.7 (12.2–47.5) | 0.652 |
| ICU stay time (days) | 4 (2–11) | 3 (2–8) | 4 (2–11) | 0.254 | 3 (2–8) | 3 (2–9) | 3 (2–8) | 0.979 |
| Hospital stay time (days) | 14 (11–22) | 15 (12–25) | 14 (11–20) | 0.057 | 14 (11–20) | 15 (12–25) | 13 (9–18) | 0.100 |
Statistically significant values are highlighted in bold.