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



Total 10-17 <15 15 16 17 18 19 20+
Total Births 10,984 276 5 28 75 168 282 405 10,021
Birthweight 1499 Gr. or Less Total 121 4 0 1 0 3 4 8 105
<28 Weeks 23 0 0 0 0 0 1 2 20
28-36 Weeks 42 2 0 0 0 2 0 1 39
37-41 Weeks 9 0 0 0 0 0 0 0 9
42+ Weeks 1 0 0 0 0 0 0 0 1
Unknown 46 2 0 1 0 1 3 5 36
1500-2499 Grams Total 590 23 1 3 6 13 18 23 526
<28 Weeks 4 0 0 0 0 0 0 0 4
28-36 Weeks 248 8 0 0 4 4 7 12 221
37-41 Weeks 180 7 1 1 1 4 4 3 166
42+ Weeks 6 1 0 0 0 1 1 0 4
Unknown 152 7 0 2 1 4 6 8 131
2500+ Grams Total 10,273 249 4 24 69 152 260 374 9,390
<28 Weeks 4 0 0 0 0 0 0 1 3
28-36 Weeks 397 15 1 2 4 8 10 19 353
37-41 Weeks 6,956 143 2 13 38 90 158 221 6,434
42+ Weeks 692 25 0 1 6 18 27 37 603
Unknown 2,224 66 1 8 21 36 65 96 1,997
5 Minute Apgar 0-3 42 2 0 0 0 2 3 2 35
4-6 242 7 0 2 1 4 12 16 207
7-10 10,657 266 5 26 74 161 267 387 9,737
Not Stated 43 1 0 0 0 1 0 0 42
Tobacco Used Yes 1,606 54 1 2 14 37 70 102 1,380
No 9,224 219 4 26 61 128 205 298 8,502
Unknown 154 3 0 0 0 3 7 5 139
Birth Order 1st 4,637 253 5 27 72 149 234 310 3,840
2nd 3,647 21 0 1 2 18 43 83 3,500
3rd 1,678 0 0 0 0 0 4 11 1,663
4th 648 0 0 0 0 0 0 1 647
5+ 345 0 0 0 0 0 0 0 345
Unknown 29 2 0 0 1 1 1 0 26
Prenatal Care No Care 215 6 0 1 1 4 9 7 193
Little or Late 744 38 1 6 11 20 35 50 621
Adequate 9,932 229 4 21 62 142 234 347 9,122
Unknown 93 3 0 0 1 2 4 1 85