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

			Total	10-17	<15	15	16	17	18	19	20+
Total Births			12,206	258	8	26	81	143	232	398	11,317
Birthweight	1499 Gr. or Less	Total	109	2	0	0	1	1	1	6	100
		<28 Weeks	39	1	0	0	0	1	0	3	35
		28-36 Weeks	62	1	0	0	1	0	1	3	57
		37-41 Weeks	7	0	0	0	0	0	0	0	7
		42+ Weeks	1	0	0	0	0	0	0	0	1
	1500-2499 Grams	Total	578	10	0	1	1	8	8	27	533
		28-36 Weeks	352	8	0	1	1	6	4	13	327
		37-41 Weeks	210	2	0	0	0	2	2	12	194
		42+ Weeks	8	0	0	0	0	0	2	0	6
		Unknown	8	0	0	0	0	0	0	2	6
	2500+ Grams	Total	11,519	246	8	25	79	134	223	365	10,684
		<28 Weeks	2	0	0	0	0	0	0	0	2
		28-36 Weeks	466	17	1	2	2	12	4	16	429
		37-41 Weeks	9,921	206	7	21	67	111	189	314	9,211
		42+ Weeks	866	19	0	1	10	8	23	25	799
		Unknown	264	4	0	1	0	3	7	10	243
5 Minute Apgar	0-3		44	1	0	0	0	1	0	1	42
	4-6		110	3	0	1	1	1	2	8	97
	7-10		11,963	254	8	25	80	141	228	385	11,095
	Not Stated		89	0	0	0	0	0	2	4	83
Tobacco Used	Yes		1,460	46	2	7	14	23	69	94	1,251
	No		10,676	210	6	19	65	120	162	302	10,001
	Unknown		70	2	0	0	2	0	1	2	65
Alcohol Used	Yes		257	4	1	0	1	2	3	11	239
	No		11,836	250	7	25	78	140	228	385	10,972
	Unknown		113	4	0	1	2	1	1	2	106
Birth Order	1st		4,739	242	8	25	74	135	192	295	4,009
	2nd		4,165	14	0	1	7	6	39	91	4,021
	3rd		2,058	2	0	0	0	2	1	11	2,044
	4th		748	0	0	0	0	0	0	1	747
	5+		490	0	0	0	0	0	0	0	490
	Unknown		6	0	0	0	0	0	0	0	6
Prenatal Care	No Care		174	5	0	0	3	2	5	11	153
	Little or Late		421	15	1	3	4	7	23	22	361
	Adequate		11,598	238	7	23	74	134	204	365	10,790
	Unknown		13	0	0	0	0	0	0	0	13