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

			Total	10-17	<15	15	16	17	18	19	20+
Total Births			14,292	576	22	79	166	309	446	639	12,629
Birthweight	1499 Gr. or Less	Total	150	6	0	0	1	5	13	6	125
		<28 Weeks	50	3	0	0	0	3	2	2	43
		28-36 Weeks	85	1	0	0	1	0	10	3	71
		37-41 Weeks	4	1	0	0	0	1	0	0	3
		42+ Weeks	1	0	0	0	0	0	1	0	0
		Unknown	10	1	0	0	0	1	0	1	8
	1500-2499 Grams	Total	671	32	3	9	2	18	19	42	578
		<28 Weeks	3	0	0	0	0	0	0	1	2
		28-36 Weeks	362	16	0	4	1	11	10	22	314
		37-41 Weeks	240	11	2	4	1	4	8	12	209
		42+ Weeks	21	0	0	0	0	0	1	4	16
		Unknown	45	5	1	1	0	3	0	3	37
	2500+ Grams	Total	13,471	538	19	70	163	286	414	591	11,926
		<28 Weeks	4	1	0	0	1	0	0	0	3
		28-36 Weeks	669	32	1	7	15	9	28	26	582
		37-41 Weeks	10,356	365	13	46	114	192	302	430	9,258
		42+ Weeks	1,352	74	2	7	18	47	47	71	1,160
		Unknown	1,090	66	3	10	15	38	37	64	923
5 Minute Apgar	0-3		47	4	0	0	1	3	1	3	39
	4-6		137	3	0	0	0	3	8	8	118
	7-10		14,071	568	22	79	164	303	436	625	12,441
	Not Stated		37	1	0	0	1	0	1	3	31
Tobacco Used	Yes		1,515	61	3	8	13	37	56	95	1,303
	No		12,675	511	19	70	152	270	388	536	11,239
	Unknown		102	4	0	1	1	2	2	8	87
Birth Order	1st		4,927	516	22	76	155	263	348	438	3,623
	2nd		4,431	54	0	3	8	43	85	164	4,128
	3rd		2,754	5	0	0	3	2	11	36	2,702
	4th		1,258	1	0	0	0	1	2	1	1,254
	5+		915	0	0	0	0	0	0	0	915
	Unknown		7	0	0	0	0	0	0	0	7
Prenatal Care	No Care		218	13	1	2	3	7	4	14	186
	Little or Late		1,049	73	4	13	21	35	48	61	867
	Adequate		12,987	489	17	64	142	266	394	563	11,540
	Unknown		38	1	0	0	0	1	0	1	36