. 2021 Nov 16;9(32):9835–9846. doi: 10.12998/wjcc.v9.i32.9835

Table 10.

Comparison of verbal rating scale-5 scores of biliary-type sphincter of Oddi dysfunction patients (with/without functional gastrointestinal disorders) before and after endoscopic sphincterotomy

Period	Case	0 points, n	1 point, n	2 points, n	3 points, n	4 points, n	P value
Pre-EST	With FGID	0	0	0	10	2	0.271
Pre-EST	Without FGID	0	0	0	59	8	0.271
Post-EST	With FGID	1	0	0	7	4	< 0.001
Post-EST	Without FGID	66	1	0	0	0	< 0.001

FGID: Functional gastrointestinal disorders; EST: Endoscopic sphincterotomy.