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

			Total	10-17	<15	15	16	17	18	19	20+
Total Births			13,620	550	27	72	174	277	490	725	11,853
Birthweight	1499 Gr. or Less	Total	131	7	0	2	3	2	3	3	118
		<28 Weeks	48	4	0	0	3	1	0	2	42
		28-36 Weeks	82	3	0	2	0	1	3	1	75
		37-41 Weeks	1	0	0	0	0	0	0	0	1
	1500-2499 Grams	Total	613	33	1	3	12	17	24	29	527
		<28 Weeks	2	0	0	0	0	0	0	0	2
		28-36 Weeks	373	15	1	2	4	8	16	13	329
		37-41 Weeks	206	15	0	1	7	7	6	12	173
		42+ Weeks	14	1	0	0	0	1	2	1	10
		Unknown	18	2	0	0	1	1	0	3	13
	2500+ Grams	Total	12,876	510	26	67	159	258	463	693	11,208
		<28 Weeks	6	0	0	0	0	0	0	1	5
		28-36 Weeks	576	37	2	5	12	18	27	28	484
		37-41 Weeks	10,572	415	20	53	128	214	362	570	9,223
		42+ Weeks	1,276	43	3	7	14	19	60	64	1,109
		Unknown	446	15	1	2	5	7	14	30	387
5 Minute Apgar	0-3		43	3	0	0	2	1	1	2	37
	4-6		163	12	1	1	5	5	5	8	137
	7-10		13,388	534	26	71	167	270	483	714	11,656
	Not Stated		26	1	0	0	0	1	1	1	23
Tobacco Used	Yes		1,571	73	3	3	24	43	67	139	1,292
	No		11,880	462	24	67	146	225	413	571	10,433
	Unknown		169	15	0	2	4	9	10	15	128
Alcohol Used	Yes		112	6	1	1	1	3	1	6	99
	No		13,323	529	26	69	169	265	477	704	11,612
	Unknown		185	15	0	2	4	9	12	15	142
Birth Order	1st		4,825	477	27	69	164	217	395	484	3,469
	2nd		4,362	69	0	3	9	57	86	195	4,011
	3rd		2,496	4	0	0	1	3	7	41	2,443
	4th		1,116	0	0	0	0	0	2	5	1,109
	5+		817	0	0	0	0	0	0	0	817
	Unknown		4	0	0	0	0	0	0	0	4
Prenatal Care	No Care		210	22	1	2	6	13	13	18	157
	Little or Late		972	71	7	11	17	36	54	75	771
	Adequate		12,424	454	19	59	150	226	423	632	10,914
	Unknown		14	3	0	0	1	2	0	0	11