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



Total 10-17 <15 15 16 17 18 19 20+
Total Births 1,927 74 4 11 25 34 46 116 1,690
Birthweight 1499 Gr. or Less Total 16 0 0 0 0 0 0 0 16
<28 Weeks 7 0 0 0 0 0 0 0 7
28-36 Weeks 3 0 0 0 0 0 0 0 3
Unknown 6 0 0 0 0 0 0 0 6
1500-2499 Grams Total 115 7 0 3 2 2 6 8 94
<28 Weeks 2 0 0 0 0 0 0 1 1
28-36 Weeks 46 4 0 3 0 1 0 1 41
37-41 Weeks 40 1 0 0 1 0 3 5 31
42+ Weeks 4 0 0 0 0 0 0 0 4
Unknown 23 2 0 0 1 1 3 1 17
2500+ Grams Total 1,796 67 4 8 23 32 40 108 1,580
<28 Weeks 3 0 0 0 0 0 0 0 3
28-36 Weeks 75 4 0 0 0 4 3 3 65
37-41 Weeks 1,219 39 3 4 17 15 20 75 1,084
42+ Weeks 158 8 1 0 1 6 5 11 134
Unknown 341 16 0 4 5 7 12 19 294
5 Minute Apgar 0-3 8 0 0 0 0 0 0 0 8
4-6 21 1 0 0 1 0 1 0 19
7-10 1,894 73 4 11 24 34 44 115 1,661
Not Stated 4 0 0 0 0 0 1 1 2
Tobacco Used Yes 450 19 0 2 6 11 11 33 387
No 1,463 54 4 9 19 22 34 82 1,292
Unknown 14 1 0 0 0 1 1 1 11
Birth Order 1st 777 69 4 9 24 32 37 94 577
2nd 640 5 0 2 1 2 8 21 605
3rd 342 0 0 0 0 0 1 1 340
4th 109 0 0 0 0 0 0 0 109
5+ 58 0 0 0 0 0 0 0 58
Unknown 1 0 0 0 0 0 0 0 1
Prenatal Care No Care 41 4 0 1 0 3 2 6 29
Little or Late 229 19 0 3 5 11 7 18 185
Adequate 1,638 51 4 7 20 20 35 91 1,460
Unknown 19 0 0 0 0 0 2 1 16