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



Total 10-17 <15 15 16 17 18 19 20+
Total Births 10,744 295 5 38 79 173 247 363 9,838
Birthweight 1499 Gr. or Less Total 133 1 0 0 1 0 1 4 127
<28 Weeks 44 1 0 0 1 0 1 3 39
28-36 Weeks 69 0 0 0 0 0 0 1 68
37-41 Weeks 10 0 0 0 0 0 0 0 10
42+ Weeks 1 0 0 0 0 0 0 0 1
Unknown 9 0 0 0 0 0 0 0 9
1500-2499 Grams Total 562 18 1 1 6 10 13 24 507
28-36 Weeks 308 8 0 0 5 3 9 16 275
37-41 Weeks 209 10 1 1 1 7 3 6 190
42+ Weeks 6 0 0 0 0 0 0 1 5
Unknown 39 0 0 0 0 0 1 1 37
2500+ Grams Total 10,049 276 4 37 72 163 233 335 9,204
<28 Weeks 2 0 0 0 0 0 0 1 1
28-36 Weeks 426 18 1 1 3 13 10 12 386
37-41 Weeks 8,328 201 2 27 51 121 175 259 7,692
42+ Weeks 729 30 1 4 10 15 26 38 635
Unknown 564 27 0 5 8 14 22 25 490
5 Minute Apgar 0-3 46 1 0 0 0 1 2 0 43
4-6 261 9 0 2 3 4 4 11 237
7-10 10,391 284 5 36 76 167 240 352 9,514
Not Stated 46 1 0 0 0 1 1 0 44
Tobacco Used Yes 1,517 68 1 5 19 43 73 97 1,279
No 9,103 223 4 32 58 129 167 260 8,452
Unknown 124 4 0 1 2 1 7 6 107
Alcohol Used Yes 106 4 0 0 2 2 5 4 93
No 10,492 286 5 37 74 170 234 354 9,617
Unknown 146 5 0 1 3 1 8 5 128
Birth Order 1st 4,528 273 5 38 78 152 203 277 3,775
2nd 3,534 20 0 0 1 19 38 70 3,405
3rd 1,715 2 0 0 0 2 5 15 1,693
4th 626 0 0 0 0 0 0 1 625
5+ 328 0 0 0 0 0 0 0 328
Unknown 13 0 0 0 0 0 1 0 12
Prenatal Care No Care 159 3 0 1 0 2 3 2 151
Little or Late 604 33 1 5 7 20 30 33 508
Adequate 9,928 258 4 32 71 151 210 326 9,133
Unknown 53 1 0 0 1 0 4 2 46