Birth Outcomes of Infants by Age of Mother,
Oregon Residents, 2005-2007
Benton County



Total 10-17 15 16 17 18 19 20+
Total Births 2,402 25 3 7 15 34 63 2,278
Birthweight 1499 Gr. or Less Total 27 0 0 0 0 1 0 25
<28 Weeks 5 0 0 0 0 1 0 4
28-36 Weeks 15 0 0 0 0 0 0 15
Unknown 7 0 0 0 0 0 0 6
1500-2499 Grams Total 116 2 2 0 0 2 2 110
<28 Weeks 1 0 0 0 0 0 0 1
28-36 Weeks 48 2 2 0 0 2 0 44
37-41 Weeks 42 0 0 0 0 0 1 41
42+ Weeks 1 0 0 0 0 0 0 1
Unknown 24 0 0 0 0 0 1 23
2500+ Grams Total 2,259 23 1 7 15 31 61 2,143
<28 Weeks 2 0 0 0 0 0 0 2
28-36 Weeks 95 1 0 1 0 1 2 91
37-41 Weeks 1,689 17 0 4 13 20 42 1,610
42+ Weeks 199 1 0 0 1 2 2 194
Unknown 274 4 1 2 1 8 15 246
5 Minute Apgar 0-3 9 0 0 0 0 1 0 8
4-6 34 0 0 0 0 1 0 33
7-10 2,352 25 3 7 15 31 63 2,232
Not Stated 7 0 0 0 0 1 0 5
Tobacco Used Yes 177 4 0 2 2 8 11 154
No 2,207 21 3 5 13 26 52 2,108
Unknown 18 0 0 0 0 0 0 16
Birth Order 1st 1,037 24 3 6 15 28 49 936
2nd 768 1 0 1 0 6 12 748
3rd 365 0 0 0 0 0 2 363
4th 149 0 0 0 0 0 0 149
5+ 80 0 0 0 0 0 0 80
Unknown 3 0 0 0 0 0 0 2
Prenatal Care No Care 18 0 0 0 0 0 0 17
Little or Late 94 2 0 1 1 5 3 84
Adequate 2,289 23 3 6 14 29 60 2,176
Unknown 1 0 0 0 0 0 0 1