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



Total 10-17 15 16 17 18 19 20+
Total Births 1,561 32 1 7 24 38 54 1,437
Birthweight 1499 Gr. or Less Total 20 0 0 0 0 1 0 19
<28 Weeks 9 0 0 0 0 0 0 9
28-36 Weeks 5 0 0 0 0 0 0 5
Unknown 6 0 0 0 0 1 0 5
1500-2499 Grams Total 58 0 0 0 0 3 1 54
28-36 Weeks 21 0 0 0 0 1 0 20
37-41 Weeks 21 0 0 0 0 0 1 20
42+ Weeks 1 0 0 0 0 0 0 1
Unknown 15 0 0 0 0 2 0 13
2500+ Grams Total 1,483 32 1 7 24 34 53 1,364
28-36 Weeks 57 0 0 0 0 1 3 53
37-41 Weeks 954 21 0 5 16 22 26 885
42+ Weeks 77 1 0 1 0 2 5 69
Unknown 395 10 1 1 8 9 19 357
5 Minute Apgar 0-3 10 0 0 0 0 1 0 9
4-6 9 0 0 0 0 0 0 9
7-10 1,536 32 1 7 24 37 54 1,413
Not Stated 6 0 0 0 0 0 0 6
Tobacco Used Yes 314 7 1 1 5 14 16 277
No 1,241 25 0 6 19 24 38 1,154
Unknown 6 0 0 0 0 0 0 6
Birth Order 1st 588 32 1 7 24 33 46 477
2nd 512 0 0 0 0 5 7 500
3rd 271 0 0 0 0 0 1 270
4th 117 0 0 0 0 0 0 117
5+ 72 0 0 0 0 0 0 72
Unknown 1 0 0 0 0 0 0 1
Prenatal Care No Care 9 0 0 0 0 0 0 9
Little or Late 56 2 0 1 1 3 3 48
Adequate 1,366 27 0 6 21 31 46 1,262
Unknown 130 3 1 0 2 4 5 118