Table 3.

Multivariable Logistic Regression of Factors Associated With Unscheduled Visits Within 2 Weeks of an ED Visit for Bronchiolitis

	OR	95% CI	p-value
Age <2 months	2.1	1.1–4.3	0.03
Male	1.7	1.1–2.5	0.02
Race/ethnicity
White	1.0	Reference	Reference
African American	0.6	0.4–1.1	0.09
Hispanic	1.3	0.8–2.1	0.37
Other	1.02	0.4–2.7	0.96
Premature*	1.6	0.8–3.2	0.16
History of hospital  admission	1.7	1.1–2.8	0.02

Area under the receiver operating characteristic curve: 0.64.

Pearson chi-square goodness-of-fit test statistic (33 degrees of freedom): 5.43 (p = 0.61).

^*Premature defined as gestation <35 weeks.