Table 2. In-hospital clinical outcomes.
| Variables | Event rates | Unadjusted | Adjusted* | ||||
|---|---|---|---|---|---|---|---|
| Men (n=903) | Women (n=425) | OR (95% CI) | p value | OR (95% CI) | p value | ||
| In-hospital mortality | 419 (46.4) | 194 (45.6) | 0.97 (0.77–1.22) | 0.797 | 0.78 (0.58–1.05) | 0.106 | |
| Weaning success | 607 (67.2) | 291 (68.5) | 1.06 (0.83–1.36) | 0.650 | 1.22 (0.89–1.68) | 0.213 | |
| Procedure–related complication | 169 (18.7) | 110 (25.9) | 1.52 (1.15–1.99) | 0.003 | 1.82 (1.29–2.57) | 0.001 | |
| Limb ischemia | 64 (7.1) | 55 (12.9) | 1.95 (1.33–2.85) | <0.001 | 2.32 (1.42–3.78) | 0.001 | |
| ECMO site bleeding | 102 (11.3) | 54 (12.7) | 1.50 (1.10–2.04) | 0.013 | 1.45 (0.94–2.25) | 0.093 | |
| Infection related to the ECMO | 11 (1.2) | 10 (2.4) | 1.95 (0.81–4.67) | 0.129 | 1.87 (0.65–5.41) | 0.242 | |
| Wound dehiscence | 11 (1.2) | 15 (3.5) | 2.97 (1.36–6.68) | <0.001 | 2.62 (0.98–7.27) | 0.058 | |
| Stroke | 44 (4.9) | 34 (8.0) | 1.70 (1.06–2.69) | 0.025 | 1.57 (0.96–1.92) | 0.058 | |
| Bleeding | 68 (7.5) | 37 (8.7) | 1.17 (0.76–1.77) | 0.459 | 1.26 (0.75–2.11) | 0.378 | |
| Sepsis | 42 (4.7) | 27 (6.4) | 1.39 (0.84–2.27) | 0.194 | 1.10 (0.60–1.99) | 0.759 | |
Data presented as number (%).
CI = confidence interval; ECMO = extracorporeal membrane oxygenation; OR = odds ratio.
*Adjusted variables included age, body surface area, diabetes mellitus, hypertension, dyslipidemia, chronic kidney disease, peripheral vascular disease, cerebral vascular accident, current smoking status, history of percutaneous coronary intervention, history of coronary artery bypass graft, etiology, extracorporeal cardiopulmonary resuscitation, return cannular size, drainage cannular size, and preemptive distal perfusion.