14 May 2026 : Clinical Research
Evaluation of Risk Factors for Postoperative Infection in 176 Patients Undergoing Laparoscopic Cholecystectomy at a Single Center
Junyu Liu ABCDE 1, Jin Wang AG 2*DOI: 10.12659/MSM.952229
Med Sci Monit 2026; 32:e952229
Table 2 Multivariate logistic regression analysis of risk factors for postoperative infection after laparoscopic cholecystectomy.
| Variable | β | SE | Wald | OR | 95% CI | P |
|---|---|---|---|---|---|---|
| Age ≥60 years | 0.752 | 0.538 | 7.490 | 2.419 | 1.157–4.795 | 0.020 |
| History of hypertension | 0.532 | 0.420 | 6.541 | 1.932 | 0.970–3.682 | 0.030 |
| History of diabetes | 0.505 | 0.418 | 6.381 | 1.850 | 0.820–3.575 | 0.038 |
| Combined with gallbladder stones | 2.206 | 0.630 | 12.318 | 9.082 | 2.650–31.141 | <0.001 |
| Combined with acute inflammation of the gallbladder | 1.492 | 0.615 | 12.893 | 8.892 | 3.756–18.368 | <0.001 |
| Operation timing >72 hours | 0.845 | 0.651 | 10.032 | 4.351 | 1.891–10.620 | 0.001 |
| Operation time >2 hours | 1.345 | 0.682 | 13.567 | 7.314 | 3.295–17.871 | <0.001 |
| Postoperative drainage tube retention time >5 days | 1.615 | 0.563 | 10.290 | 5.126 | 2.45–11.735 | 0.001 |
| Albumin (g/L) | −0.115 | 0.035 | 11.372 | 0.871 | 0.825–0.943 | 0.002 |






