Risk factors for intussusception in children with Henoch-Schönlein purpura: A case-control study

Table 2 Univariate and multivariate logistic regression analyses of risk factors for intussusception in children with Henoch-Schönlein purpura

	Univariate			Multivariate
	OR	95%CI	P value	OR	95%CI	P value
Age at onset	0.121	0.052-0.284	< 0.001	0.202	0.065-0.632	0.006
First episode	4.750	1.347-16.748	0.015	6.705	0.840-53.537	0.073
Duration of disease	0.195	0.043-0.887	0.034	0.208	0.018-2.382	0.207
Glucocorticoid therapy within 72 h	0.149	0.073-0.304	< 0.001	0.342	0.127-0. 920	0.034
Vomiting	5.021	2.518-10.012	< 0.001	2.138	0.795-5.749	0.132
Hematochezia	7.508	3.511-16.056	< 0.001	5.355	1.809-15.852	0.002
White blood cell count	2.270	1.172-4.395	0.015	1.217	0.440-3.363	0.705
D-dimer level	17.667	7.206-43.313	< 0.001	7.193	2.507-20.640	< 0.001

OR: Odds ratio; CI: Confidence interval.