Table 1.

NICU Care Level and Maternal Demographics of Infants Reported with CMV Infection in California, 2005–2010

Characteristic		Infants reported with CMV infection n (%)	Prevalence per 1000	Prevalence Ratio (95% CI)
Birth Hospital Level (NICU care level)
	Primary	33 (21)	1.2	Reference
	Intermediate (II)	10 (6)	1.6	1.4 (0.7–2.8)
	Community (IIIA/B)	86 (55)	2.3	2.0 (1.3–2.9)
	Regional (IIIC/D)	23 (15)	1.5	1.3 (0.7–2.1)
	Non-CCS/Home Birth	4 (3)	0.8	0.7 (0.2–2.0)
	Total	156 (100)	1.7
Maternal Age
	<20	24 (16)	2.6	1.8 (1.1–3.0)
	20–29	69 (44)	1.7	1.2 (0.8–1.7)
	30–39	50 (32)	1.4	Reference
	40+	11 (7)	2.2	1.5 (0.8–3.0)
	Total	154 (100)	1.7
Maternal Race/Ethnicity
	Non-Hispanic White	33 (21)	1.2	Reference
	Non-Hispanic Black	14 (9)	1.7	1.5 (0.8–2.8)
	Hispanic	78 (50)	1.8	1.6 (1.0–2.3)
	Asian/Pacific Islander	27 (17)	3.4	3.0 (1.8–4.9)
	Others	3 (2)	1.3	1.1 (0.3–3.5)
	Total	155 (100)	1.7