Table 3 Multivariate analysis of endoscopic treatment success
Risk factors | OR | 95% CI | P value |
|---|---|---|---|
Circumferential ratio (1/2, < 1 vs. 1) | 6.106 | 1.013–36.785 | 0.048 |
Location of strictures (Cervical vs. Thoracic) | 0.516 | 0.121–2.203 | 0.372 |
Depth of infiltration (m1/m2 vs. m3/sm) | 1.522 | 0.372–6.233 | 0.559 |
Muscular injury (no vs. yes) | 0.416 | 0.091–1.898 | 0.257 |
Length of strictures (1–4 cm vs. 5–9 cm) | 0.452 | 0.084–1.972 | 0.264 |