Birth Outcomes of Infants by Age of Mother,
Oregon Residents, 2004-2006
Washington County

			Total	10-17	<15	15	16	17	18	19	20+
Total Births			22,956	454	21	60	152	221	357	596	21,546
Birthweight	1499 Gr. or Less	Total	263	6	0	0	1	5	5	8	244
		<28 Weeks	89	2	0	0	0	2	2	2	83
		28-36 Weeks	149	2	0	0	1	1	1	5	141
		37-41 Weeks	12	1	0	0	0	1	0	0	11
		42+ Weeks	1	0	0	0	0	0	0	0	1
		Unknown	12	1	0	0	0	1	2	1	8
	1500-2499 Grams	Total	1,140	28	2	4	13	9	18	26	1,067
		<28 Weeks	1	0	0	0	0	0	0	1	0
		28-36 Weeks	631	12	1	2	6	3	12	17	589
		37-41 Weeks	456	15	1	2	6	6	4	8	429
		42+ Weeks	12	0	0	0	0	0	0	0	12
		Unknown	40	1	0	0	1	0	2	0	37
	2500+ Grams	Total	21,553	420	19	56	138	207	334	562	20,235
		<28 Weeks	4	0	0	0	0	0	0	0	4
		28-36 Weeks	894	25	1	2	8	14	16	19	834
		37-41 Weeks	18,477	337	18	45	113	161	267	462	17,410
		42+ Weeks	1,535	39	0	7	11	21	34	56	1,406
		Unknown	643	19	0	2	6	11	17	25	581
5 Minute Apgar	0-3		76	3	0	0	1	2	3	1	69
	4-6		202	8	0	1	3	4	5	5	184
	7-10		22,647	442	21	59	148	214	349	590	21,263
	Not Stated		31	1	0	0	0	1	0	0	30
Tobacco Used	Yes		1,200	34	0	1	9	24	37	61	1,068
	No		21,671	419	21	58	143	197	318	529	20,402
	Unknown		85	1	0	1	0	0	2	6	76
Birth Order	1st		9,288	409	20	58	139	192	281	458	8,139
	2nd		7,747	44	1	2	13	28	70	116	7,515
	3rd		3,685	1	0	0	0	1	6	21	3,657
	4th		1,380	0	0	0	0	0	0	0	1,380
	5+		847	0	0	0	0	0	0	1	846
	Unknown		9	0	0	0	0	0	0	0	9
Prenatal Care	No Care		131	6	0	0	2	4	4	10	111
	Little or Late		616	52	5	6	17	24	24	26	514
	Adequate		22,173	395	16	53	133	193	329	559	20,887
	Unknown		36	1	0	1	0	0	0	1	34