Table 4 Univariate and multivariate analysis for procedure time ≤ 30 min

Size, mm

  ≥ 30

Reference

Reference

  < 30

5.314 (1.570–17.988)

0.007^a

5.470 (1.078–27.766)

0.040^a

Endoscopic type

  LST-G

Reference

Reference

  LST-NG

4.000 (0.785–20.372)

0.095

5.757 (0.664–49.915)

0.112

Procedure type

  ESD

Reference

Reference

  Hybrid ESD

4.911 (1.654–14.584)

0.004^a

4.035 (1.109–14.679)

0.034^a

Appendiceal orifice or Ileocecal valve involvement

  Yes

Reference

Reference

  Not

9.333 (2.558–34.048)

0.001^a

7.025 (1.554–31.752)

0.011^a