Prediction of Small Bowel Obstruction Caused by Bezoars Using Risk Factor Categories on Multidetector Computed Tomographic Findings

Table 4

Multiple logistic regression analysis of risk factors influencing small bowel obstruction for patients with bezoars.

Variables	B	SE	Wald	P value	Odds ratio (95% CI)
Major diameter	3.586	1.016	12.470	0.0004	36.09 (4.93–264.13)
Phytobezoar	2.111	1.047	4.062	0.044	8.26 (1.06–64.31)

B: regression coefficient; SE: standard errors of regression coefficient.