Table 3.
Before PSM | After PSM | |||||
---|---|---|---|---|---|---|
Variable | OR/β | 95% CI | P value | OR/β | 95% CI | P value |
Intraoperative HI# | 1.02 | 0.46–2.39 | 0.899 | 1.07 | 0.42–2.72 | 0.888 |
Intraoperative transfusion# | 2.61 | 1.10–6.21 | 0.021 | 2.20 | 0.85–5.55 | 0.098 |
Operation time& | 37.40 | 8.90–66.59 | 0.012 | 31.84 | 3.35–67.00 | 0.046 |
Estimated blood loss& | 151.16 | − 268.05 to 570.42 | 0.476 | 55.81 | − 532.54 to 644.18 | 0.850 |
Postoperative complications# | 0.70 | 0.22–1.69 | 0.442 | 0.60 | 0.24–1.48 | 0.273 |
Drainage time& | − 0.58 | − 1.22 to 0.25 | 0.158 | 0.24 | − 0.08 to 0.61 | 0.151 |
Return to diet& | 0.35 | 0.02–0.58 | 0.049 | 0.76 | 0.06–1.58 | 0.044 |
Postoperative hospital stay& | 1.38 | 0.42–2.38 | 0.005 | 1.25 | 0.15–2.33 | 0.025 |
Abbreviations: PSM the propensity score matching, HI hemodynamic instability, OR odds ratio, CI confidence interval
#Binary logistic regression
&Multiple linear regression