Birth Outcomes of Infants by Age of Mother,
Oregon Residents, 2003-2005
Coos County



Total 10-17 <15 15 16 17 18 19 20+
Total Births 1,892 67 4 5 17 41 53 129 1,642
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 10 0 0 0 0 0 1 0 9
Unknown 1 0 0 0 0 0 0 0 1
1500-2499 Grams Total 107 3 0 0 0 3 5 6 93
<28 Weeks 1 0 0 0 0 0 0 1 0
28-36 Weeks 44 1 0 0 0 1 1 1 41
37-41 Weeks 44 2 0 0 0 2 3 4 35
42+ Weeks 2 0 0 0 0 0 0 0 2
Unknown 16 0 0 0 0 0 1 0 15
2500+ Grams Total 1,763 64 4 5 17 38 47 123 1,528
<28 Weeks 2 0 0 0 0 0 0 0 2
28-36 Weeks 96 4 0 1 1 2 3 8 81
37-41 Weeks 1,388 45 2 4 13 26 35 93 1,214
42+ Weeks 172 10 1 0 1 8 6 9 147
Unknown 105 5 1 0 2 2 3 13 84
5 Minute Apgar 0-3 12 0 0 0 0 0 0 1 11
4-6 18 1 0 0 1 0 2 0 15
7-10 1,856 65 4 5 15 41 51 127 1,612
Not Stated 6 1 0 0 1 0 0 1 4
Tobacco Used Yes 434 13 0 1 3 9 11 46 364
No 1,445 53 4 4 13 32 42 82 1,267
Unknown 13 1 0 0 1 0 0 1 11
Alcohol Used Yes 15 0 0 0 0 0 0 0 15
No 1,862 66 4 5 16 41 53 128 1,614
Unknown 15 1 0 0 1 0 0 1 13
Birth Order 1st 775 63 4 5 17 37 45 100 567
2nd 666 4 0 0 0 4 8 27 626
3rd 277 0 0 0 0 0 0 2 275
4th 108 0 0 0 0 0 0 0 108
5+ 65 0 0 0 0 0 0 0 65
Unknown 1 0 0 0 0 0 0 0 1
Prenatal Care No Care 24 1 0 0 0 1 1 1 21
Little or Late 146 13 1 1 4 7 7 14 112
Adequate 1,717 53 3 4 13 33 45 114 1,504
Unknown 5 0 0 0 0 0 0 0 5