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Table 3 The results from binary logistic regression and multiple linear regression analyses of included patients

From: Comparison of retroperitoneal laparoscopic versus open adrenalectomy for large pheochromocytoma: a single-center retrospective study

  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
  1. Abbreviations: PSM the propensity score matching, HI hemodynamic instability, OR odds ratio, CI confidence interval
  2. #Binary logistic regression
  3. &Multiple linear regression