International Journal of Gastrointestinal Intervention

Table. 1. Table 1

Comparison of Technical Success Rate among the Three Groups

Group	Success cases (n)	Failing cases (n)	Total (n)	Success rate (%)	χ²	P
Group A	200	12	212	94.3 (200/212)	1.015	0.314
Group B	296	2	298 + 8	99.3 (304/306)	0.171	0.679
Group C	24	0	24 + 2	100 (26/26)	1.55	0.213

Int J Gastrointest Interv 2021;10:67~71 https://doi.org/10.18528/ijgii210007