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



Total 10-17 <15 15 16 17 18 19 20+
Total Births 996 68 4 9 21 34 41 62 824
Birthweight 1499 Gr. or Less Total 11 2 1 0 0 1 2 1 6
<28 Weeks 3 0 0 0 0 0 0 0 3
28-36 Weeks 2 1 1 0 0 0 0 0 1
Unknown 6 1 0 0 0 1 2 1 2
1500-2499 Grams Total 54 5 1 1 1 2 1 3 45
28-36 Weeks 18 0 0 0 0 0 1 0 17
37-41 Weeks 18 3 0 1 1 1 0 1 14
42+ Weeks 2 0 0 0 0 0 0 0 2
Unknown 16 2 1 0 0 1 0 2 12
2500+ Grams Total 931 61 2 8 20 31 38 58 773
<28 Weeks 1 0 0 0 0 0 0 0 1
28-36 Weeks 51 4 0 0 1 3 1 5 41
37-41 Weeks 573 33 1 5 10 17 24 30 486
42+ Weeks 65 3 0 1 2 0 1 5 56
Unknown 241 21 1 2 7 11 12 18 189
5 Minute Apgar 0-3 4 0 0 0 0 0 1 0 3
4-6 22 0 0 0 0 0 1 2 19
7-10 970 68 4 9 21 34 39 60 802
Tobacco Used Yes 115 9 1 1 1 6 6 11 89
No 856 57 3 8 19 27 33 48 717
Unknown 25 2 0 0 1 1 2 3 18
Birth Order 1st 342 61 4 8 20 29 32 43 205
2nd 278 7 0 1 1 5 7 13 251
3rd 178 0 0 0 0 0 2 3 173
4th 109 0 0 0 0 0 0 1 108
5+ 83 0 0 0 0 0 0 1 82
Unknown 6 0 0 0 0 0 0 1 5
Prenatal Care No Care 20 1 0 0 0 1 1 3 15
Little or Late 93 11 2 3 3 3 6 11 65
Adequate 880 55 2 6 18 29 34 48 742
Unknown 3 1 0 0 0 1 0 0 2