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



Total 10-17 <15 15 16 17 18 19 20+
Total Births 3,293 116 5 8 52 51 122 170 2,885
Birthweight 1499 Gr. or Less Total 39 0 0 0 0 0 1 4 34
<28 Weeks 6 0 0 0 0 0 0 1 5
28-36 Weeks 7 0 0 0 0 0 0 1 6
37-41 Weeks 1 0 0 0 0 0 0 0 1
Unknown 25 0 0 0 0 0 1 2 22
1500-2499 Grams Total 169 5 0 0 4 1 9 8 147
28-36 Weeks 39 1 0 0 1 0 3 3 32
37-41 Weeks 38 1 0 0 1 0 2 2 33
42+ Weeks 4 1 0 0 1 0 1 0 2
Unknown 88 2 0 0 1 1 3 3 80
2500+ Grams Total 3,085 111 5 8 48 50 112 158 2,704
28-36 Weeks 124 8 1 1 2 4 5 13 98
37-41 Weeks 1,629 61 3 4 29 25 72 88 1,408
42+ Weeks 177 7 0 0 2 5 4 11 155
Unknown 1,155 35 1 3 15 16 31 46 1,043
5 Minute Apgar 0-3 14 0 0 0 0 0 0 0 14
4-6 34 1 0 0 0 1 3 2 28
7-10 3,238 115 5 8 52 50 119 167 2,837
Not Stated 7 0 0 0 0 0 0 1 6
Tobacco Used Yes 461 18 0 0 6 12 20 30 393
No 2,762 98 5 8 46 39 98 131 2,435
Unknown 70 0 0 0 0 0 4 9 57
Birth Order 1st 1,120 110 5 8 50 47 101 113 796
2nd 976 6 0 0 2 4 20 46 904
3rd 665 0 0 0 0 0 0 9 656
4th 313 0 0 0 0 0 1 1 311
5+ 212 0 0 0 0 0 0 0 212
Unknown 7 0 0 0 0 0 0 1 6
Prenatal Care No Care 35 1 1 0 0 0 2 4 28
Little or Late 265 18 1 1 12 4 13 21 213
Adequate 2,619 89 3 7 38 41 98 134 2,298
Unknown 374 8 0 0 2 6 9 11 346