Birth Outcomes of Infants by Age of Mother,
Oregon Residents, 1996-1998
YAMHILL COUNTY
Birth Outcomes 10-17 <15 15 16 17 18 19
Total Births 190 5 23 58 104 119 174
Birthweight 1499 Gr. or Less
1 0 0 1 0 1 0
28-36 Weeks 1 0 0 1 0 1 0
1500-2499 Grams
9 0 1 4 4 4 10
<28 Weeks 0 0 0 0 0 0 1
28-36 Weeks 5 0 0 3 2 1 3
37-41 Weeks 4 0 1 1 2 3 5
Unknown 0 0 0 0 0 0 1
2500+ Grams
180 5 22 53 100 114 164
<28 Weeks 1 0 0 0 1 1 0
28-36 Weeks 10 0 1 2 7 5 3
37-41 Weeks 125 3 14 36 72 83 120
42+ Weeks 36 1 7 12 16 17 33
Unknown 8 1 0 3 4 8 8
5 Minute Apgar 0-3 1 0 0 0 1 0 0
4-6 1 0 0 1 0 2 1
7-10 188 5 23 57 103 117 173
Tobacco Used Yes 39 0 3 10 26 31 40
No 149 4 20 47 78 83 134
Unknown 2 1 0 1 0 5 0
Alcohol Used Yes 0 0 0 0 0 2 2
No 188 4 23 57 104 112 172
Unknown 2 1 0 1 0 5 0
Birth Order 1st 178 5 23 57 93 93 122
2nd 11 0 0 1 10 21 44
3rd 1 0 0 0 1 5 8
Prenatal Care No Care 0 0 0 0 0 3 0
Little or Late 12 2 3 5 2 11 6
Adequate 178 3 20 53 102 104 167
Unknown 0 0 0 0 0 1 1