Birth Outcomes of Infants by Age of Mother,
Oregon Residents, 2001-2003
Linn County

			Total	10-17	<15	15	16	17	18	19	20+
Total Births			4,091	168	5	19	50	94	138	203	3,582
Birthweight	1499 Gr. or Less	Total	44	0	0	0	0	0	1	4	39
		<28 Weeks	11	0	0	0	0	0	0	1	10
		28-36 Weeks	27	0	0	0	0	0	1	2	24
		37-41 Weeks	4	0	0	0	0	0	0	1	3
		42+ Weeks	1	0	0	0	0	0	0	0	1
		Unknown	1	0	0	0	0	0	0	0	1
	1500-2499 Grams	Total	203	14	0	2	4	8	7	12	170
		<28 Weeks	3	0	0	0	0	0	0	0	3
		28-36 Weeks	102	10	0	1	3	6	4	7	81
		37-41 Weeks	84	4	0	1	1	2	3	5	72
		42+ Weeks	6	0	0	0	0	0	0	0	6
		Unknown	8	0	0	0	0	0	0	0	8
	2500+ Grams	Total	3,844	154	5	17	46	86	130	187	3,373
		28-36 Weeks	178	7	0	1	2	4	10	7	154
		37-41 Weeks	3,157	129	4	14	43	68	106	150	2,772
		42+ Weeks	336	15	0	2	1	12	9	19	293
		Unknown	173	3	1	0	0	2	5	11	154
5 Minute Apgar	0-3		16	1	0	0	0	1	0	0	15
	4-6		49	0	0	0	0	0	2	4	43
	7-10		4,019	167	5	19	50	93	136	198	3,518
	Not Stated		7	0	0	0	0	0	0	1	6
Tobacco Used	Yes		854	46	2	5	10	29	45	66	697
	No		3,217	120	3	14	39	64	91	135	2,871
	Unknown		20	2	0	0	1	1	2	2	14
Alcohol Used	Yes		73	3	0	1	0	2	3	4	63
	No		3,998	164	5	18	49	92	134	197	3,503
	Unknown		20	1	0	0	1	0	1	2	16
Birth Order	1st		1,540	151	5	17	47	82	109	152	1,128
	2nd		1,337	15	0	2	2	11	27	40	1,255
	3rd		733	1	0	0	0	1	2	10	720
	4th		309	1	0	0	1	0	0	1	307
	5+		171	0	0	0	0	0	0	0	171
	Unknown		1	0	0	0	0	0	0	0	1
Prenatal Care	No Care		32	0	0	0	0	0	3	3	26
	Little or Late		198	14	0	4	2	8	7	16	161
	Adequate		3,857	152	5	15	46	86	128	184	3,393
	Unknown		4	2	0	0	2	0	0	0	2