International Journal of Gastrointestinal Intervention

Table. 2. Table 2

Minor Complication Rate among the Three Groups

Group	Minor complication cases (n)	No complication cases (n)	Total (n)	Complication rate (%)	χ²	P
Group A	21	179	200	10.5 (21/200)	0.018	0.894
Group B	31	275	298 + 8	10.4 (31/298)	0.159	0.690
Group C	2	22 + 2	24 + 2	7.7 (2/26)	0.198	0.656

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