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



Total 10-17 <15 15 16 17 18 19 20+
Total Births 1,907 78 5 8 25 40 45 116 1,667
Birthweight 1499 Gr. or Less Total 22 0 0 0 0 0 1 0 21
<28 Weeks 11 0 0 0 0 0 0 0 11
28-36 Weeks 8 0 0 0 0 0 1 0 7
Unknown 3 0 0 0 0 0 0 0 3
1500-2499 Grams Total 102 6 0 2 1 3 3 7 86
<28 Weeks 2 0 0 0 0 0 0 1 1
28-36 Weeks 42 3 0 2 0 1 0 1 38
37-41 Weeks 40 2 0 0 1 1 2 4 32
42+ Weeks 3 0 0 0 0 0 0 0 3
Unknown 15 1 0 0 0 1 1 1 12
2500+ Grams Total 1,783 72 5 6 24 37 41 109 1,560
<28 Weeks 3 0 0 0 0 0 0 0 3
28-36 Weeks 97 7 0 1 1 5 3 6 81
37-41 Weeks 1,324 44 3 3 17 21 24 80 1,175
42+ Weeks 161 9 1 0 1 7 6 8 138
Unknown 198 12 1 2 5 4 8 15 163
5 Minute Apgar 0-3 9 0 0 0 0 0 0 0 9
4-6 19 1 0 0 1 0 2 0 16
7-10 1,874 76 5 8 23 40 42 115 1,640
Not Stated 5 1 0 0 1 0 1 1 2
Tobacco Used Yes 457 18 0 0 6 12 9 36 394
No 1,435 58 5 8 18 27 35 79 1,262
Unknown 15 2 0 0 1 1 1 1 11
Birth Order 1st 786 72 5 6 25 36 38 95 581
2nd 657 6 0 2 0 4 7 20 623
3rd 292 0 0 0 0 0 0 1 291
4th 105 0 0 0 0 0 0 0 105
5+ 66 0 0 0 0 0 0 0 66
Unknown 1 0 0 0 0 0 0 0 1
Prenatal Care No Care 26 3 0 0 0 3 1 3 19
Little or Late 198 18 1 3 5 9 5 15 160
Adequate 1,672 57 4 5 20 28 39 98 1,477
Unknown 11 0 0 0 0 0 0 0 11