Table 3.

Independent factors associated with postoperative hyperglycemia (>200 mg/dL) in patients undergoing gastroenterological surgery

Factors	Odds ratio	95% CI	P‐value
Age >65 years	1.80	1.38–2.36	<0.001
Body mass index >25	2.83	1.31–6.09	0.008
Hypertension	1.40	1.07–1.84	0.014
Diabetes	8.22	5.51–12.28	<0.001
Preoperative anemia	1.38	1.07–1.78	0.013
Esophagectomy	9.02	5.32–15.28	<0.001
Hepatobiliary‐pancreatic surgery	2.11	1.56–2.88	<0.001
Prolonged surgery	1.33	1.00–1.78	0.053
Laparoscopic surgery	0.35	0.18–0.65	0.001

95% CI, 95% confidence interval.