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. 2019 Dec 10;7(12):E1755–E1760. doi: 10.1055/a-0967-4744

Table 4. Predictors of intraprocedural perforation.

Variable		Univariate			Multivariate
Variable		Odds ratio	95 % CI	P value	Odds ratio	95 % CI	P value
Location	Duodenal flexure (SDA/IDA)	1.56	0.52 – 4.62	0.44	1.06	0.31 – 3.59	0.93
Location	Others	1	0.52 – 4.62	0.44	1	0.31 – 3.59	0.93
Site	Posterior wall	1.58	0.63 – 3.96	0.33	2.38	0.85 – 6.66	0.10
Site	Others	1	0.63 – 3.96	0.33	1	0.85 – 6.66	0.10
Size of lesion	> 40 mm	5.04	1.99 – 12.8	< 0.01 ¹	3.84	1.22 – 12.1	0.022 ¹
Size of lesion	≤ 39 mm	1	1.99 – 12.8	< 0.01 ¹	1	1.22 – 12.1	0.022 ¹
Occupied circumference	More than 1/2	5.12	1.92 – 13.7	< 0.01 ¹	2.70	0.81 – 8.95	0.10
Occupied circumference	Less than 1/2	1	1.92 – 13.7	< 0.01 ¹	1	0.81 – 8.95	0.10

SDA, supraduodenal angle; IDA, duodenal angle.

¹

Statistically significant