Risk factors of acute cholecystitis after endoscopic common bile duct stone removal

Table 3 Multivariate analysis of potential risk factors for the development of acute cholecystitis after endoscopic CBD stone removal

Variable	OR1	95%CI2	P value
Total bilirubin
<1.3 mg/dL	4.62	1.39-15.33	0.01
≥1.3 mg/dL	1
CBD diameter
<11.5 mm	5.10	1.19-21.80	0.03
≥11.5 mm	1
Presence of GB stone
Yes	2.98	0.83-10.63	0.09
No	1

¹Odds ratio;

²confidence interval.