Analysis of influencing factors and construction of prediction model for postoperative nausea and vomiting in patients undergoing laparoscopic sleeve gastrectomy: a single-center retrospective cohort study

Table 2 Multivariate logistic regression analysis of PONV

Influencing factors	Β value	SE	Wald value	P value	Adjusted OR	95%CI
Female	1.493	0.546	7.470	0.006	4.452	1.526 ~ 12.99
Inhalation anesthesia	1.355	0.630	4.623	0.032	3.877	1.127 ~ 13.332
Duration of surgery ≥ 120 min	1.090	0.451	5.849	0.016	2.973	1.299 ~ 7.189
Antiemetic drugs combination therapy	-1.165	0.465	6.269	0.012	0.312	1.288 ~ 7.981
Constant	-0.447	0.413	1.173	0.279	0.640

PONV, Postoperative nausea and vomiting; OR, odds ratio; CI, confidence interval

ISSN: 1471-2253