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)
2.24 [1.19–4.21]
0.0365
Sex (male vs female)
3.51 [1.80–6.85]
0.0020
ASA score (≥3 vs <3)
2.69 [1.62–4.48]
0.0014