Birth Outcomes of Infants by Age of Mother
Oregon Residents 1997 - 1999
State Total
      Total 10-17 <15 15 16 17 18 19 20+
Total Births     134,186 5,839 285 748 1,768 3,038 4,662 6,184 117,479
Birthweight 1499 Gr. or Less Total 1,221 86 9 17 24 36 65 58 1,010
    <28 Weeks 436 35 5 9 13 8 24 17 360
    28-36 Weeks 660 35 4 5 8 18 26 34 565
    37-41 Weeks 46 5 0 0 1 4 6 2 33
    42+ Weeks 6 0 0 0 0 0 0 1 5
    Unknown 73 11 0 3 2 6 9 4 47
  1500-2499 Grams Total 6,050 352 14 49 104 185 264 329 5,104
    <28 Weeks 39 0 0 0 0 0 1 4 34
    28-36 Weeks 3,127 171 4 29 48 90 131 160 2,665
    37-41 Weeks 2,438 149 6 17 47 79 110 127 2,052
    42+ Weeks 156 11 1 0 2 8 9 13 123
    Unknown 290 21 3 3 7 8 13 25 230
  2500+ Grams Total 126,902 5,401 262 682 1,640 2,817 4,333 5,797 111,354
    <28 Weeks 48 6 0 0 2 4 2 3 37
    28-36 Weeks 5,398 287 20 44 86 137 224 282 4,604
    37-41 Weeks 99,123 3,813 157 473 1,147 2,036 3,138 4,224 87,938
    42+ Weeks 15,622 884 44 109 277 454 678 916 13,141
    Unknown 6,711 411 41 56 128 186 291 372 5,634
5 Minute Apgar 0-3   523 47 5 5 13 24 26 24 426
  4-6   1,766 96 11 12 36 37 76 88 1,506
  7-10   131,388 5,680 268 724 1,717 2,971 4,540 6,052 115,101
  Not Stated   509 16 1 7 2 6 20 20 446
Tobacco Used Yes   20,404 1,480 62 180 410 828 1,266 1,509 16,147
  No   112,883 4,291 214 562 1,332 2,183 3,352 4,632 100,594
  Unknown   899 68 9 6 26 27 44 43 738
Alcohol Used Yes   2,240 105 6 16 36 47 58 81 1,995
  No   129,441 5,583 268 717 1,673 2,925 4,498 5,984 113,361
  Unknown   2,505 151 11 15 59 66 106 119 2,123
Birth Order 1st   54,656 5,360 282 712 1,666 2,700 3,716 4,450 41,125
  2nd   43,545 448 3 35 97 313 845 1,445 40,803
  3rd   21,603 28 0 1 5 22 88 253 21,231
  4th   8,541 1 0 0 0 1 11 28 8,500
  5+   5,687 0 0 0 0 0 0 5 5,680
  Unknown   154 2 0 0 0 2 2 3 140
Prenatal Care No Care   944 88 14 16 26 32 47 52 757
  Little or Late   6,062 529 47 96 167 219 348 378 4,805
  Adequate   126,365 5,173 221 628 1,559 2,765 4,231 5,701 111,250
  Unknown   815 49 3 8 16 22 36 53 667