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Table 4 Risk factors of anastomotic leakage based on multivariate regression analysis

From: Postoperative short-term use of the nonsteroidal anti-inflammatory drug flurbiprofen did not increase the anastomotic leakage rate in patients undergoing elective gastrointestinal surgery—a retrospective cohort study

  Odds ratio (95% CI) P value
Intraoperative transfusion (yes vs no) 2.09 [0.98–4.46] 0.0576
Sex (male vs female) 3.51 [1.58–7.78] 0.0020
ASA score (≥3 vs <3) 2.67 [1.45–4.92] 0.0016
Tumor stage (4 vs 3 vs 2 vs 1 ) 1.34 [0.95–1.88] 0.0911
  1. ASA American Society of Anesthesiologists