Prospective Study
Copyright ©The Author(s) 2024.
World J Gastrointest Endosc. Dec 16, 2024; 16(12): 668-677
Published online Dec 16, 2024. doi: 10.4253/wjge.v16.i12.668
Table 3 Evaluation of the long procedure time group and short procedure time group

Long procedure time group (≥ 90 minutes), n = 100
Short procedure time group (< 90 minutes), n = 102
P value
Sex, n (%)0.75
    Male73 (73.0)73 (71.6)
    Female27 (27.0)29 (28.4)
Tumor location, n (%)0.67
    Right colon42 (42.0)38 (37.3)
    Left colon26 (26.0)35 (34.3)
    Rectum32 (32.0)29 (28.4)
ESD procedure performed by trainees, n (%)73 (73.0)63 (61.8)0.10
Submucosal fibrosis, n (%)24 (24.0)9 (8.8)< 0.01
PECS, n (%)19 (19.0)11 (10.8)0.33