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



Total 10-17 15 16 17 18 19 20+
Total Births 2,343 22 2 6 14 33 57 2,229
Birthweight 1499 Gr. or Less Total 30 0 0 0 0 1 0 28
<28 Weeks 6 0 0 0 0 1 0 5
28-36 Weeks 18 0 0 0 0 0 0 18
Unknown 6 0 0 0 0 0 0 5
1500-2499 Grams Total 102 2 1 0 1 2 1 96
<28 Weeks 1 0 0 0 0 0 0 1
28-36 Weeks 59 1 1 0 0 2 1 54
37-41 Weeks 31 0 0 0 0 0 0 31
42+ Weeks 1 0 0 0 0 0 0 1
Unknown 10 1 0 0 1 0 0 9
2500+ Grams Total 2,211 20 1 6 13 30 56 2,105
<28 Weeks 3 0 0 0 0 0 0 3
28-36 Weeks 89 1 0 1 0 1 1 86
37-41 Weeks 1,776 13 1 2 10 21 42 1,700
42+ Weeks 197 2 0 1 1 2 4 189
Unknown 146 4 0 2 2 6 9 127
5 Minute Apgar 0-3 10 0 0 0 0 1 0 9
4-6 26 0 0 0 0 1 0 25
7-10 2,303 22 2 6 14 31 57 2,191
Not Stated 4 0 0 0 0 0 0 4
Tobacco Used Yes 166 2 0 0 2 8 12 144
No 2,166 20 2 6 12 25 45 2,075
Unknown 11 0 0 0 0 0 0 10
Birth Order 1st 975 21 2 6 13 25 44 884
2nd 761 1 0 0 1 8 11 740
3rd 353 0 0 0 0 0 2 351
4th 158 0 0 0 0 0 0 158
5+ 96 0 0 0 0 0 0 96
Prenatal Care No Care 19 0 0 0 0 0 1 18
Little or Late 86 1 1 0 0 5 2 77
Adequate 2,237 21 1 6 14 28 54 2,133
Unknown 1 0 0 0 0 0 0 1