Birth Outcomes of Infants by Age of Mother
Oregon Residents, 1998-2000

  Total 10-17 <15 15 16 17 18 19 20+
Total Births   136,207 5,571 247 677 1,725 2,922 4,654 6,168 119,794
Birthweight 1499 Gr. or Less Total 1,282 82 8 18 29 27 83 73 1,043
    <28 Weeks 407 28 3 7 12 6 22 20 337
    28-36 Weeks 684 35 4 7 10 14 41 43 565
    37-41 Weeks 53 5 0 0 2 3 9 0 39
    42+ Weeks 7 2 0 1 1 0 0 1 4
    Unknown 131 12 1 3 4 4 11 9 98
  1500-2499 Grams Total 6,175 324 12 45 93 174 267 313 5,270
    <28 Weeks 26 0 0 0 0 0 2 3 21
    28-36 Weeks 2,981 160 5 26 45 84 127 140 2,554
    37-41 Weeks 2,378 120 3 14 35 68 104 124 2,030
    42+ Weeks 193 18 2 1 3 12 16 14 145
    Unknown 597 26 2 4 10 10 18 32 520
  2500+ Grams Total 128,739 5,165 227 614 1,603 2,721 4,304 5,782 113,473
    <28 Weeks 44 4 0 0 2 2 1 1 38
    28-36 Weeks 4,829 253 19 39 81 114 176 257 4,141
    37-41 Weeks 95,225 3,436 129 417 1,067 1,823 2,933 3,949 84,899
    42+ Weeks 17,466 1,024 46 106 308 564 823 1,073 14,543
    Unknown 11,175 448 33 52 145 218 371 502 9,852
5 Minute Apgar 0-3   513 40 5 4 10 21 24 25 424
  4-6   1,827 102 8 12 35 47 86 92 1,547
  7-10   133,335 5,416 234 655 1,679 2,848 4,530 6,024 117,352
  Not Stated   532 13 0 6 1 6 14 27 471
Tobacco Used Yes   19,450 1,316 43 144 382 747 1,214 1,478 15,439
  No   115,632 4,179 197 522 1,320 2,140 3,385 4,630 103,427
  Unknown   1,125 76 7 11 23 35 55 60 928
Alcohol Used Yes   2,208 102 7 14 42 39 65 86 1,954
  No   131,252 5,320 231 639 1,628 2,822 4,471 5,945 115,504
  Unknown   2,747 149 9 24 55 61 118 137 2,336
Birth Order 1st   55,023 5,093 242 643 1,631 2,577 3,691 4,445 41,789
  2nd   44,460 444 5 33 89 317 855 1,440 41,716
  3rd   22,084 28 0 0 5 23 95 251 21,707
  4th   8,690 3 0 0 0 3 11 21 8,655
  5+   5,792 0 0 0 0 0 0 5 5,785
  Unknown   158 3 0 1 0 2 2 6 142
Prenatal Care No Care   1,038 74 9 14 21 30 45 69 849
  Little or Late   6,250 528 48 90 171 219 371 405 4,945
  Adequate   128,028 4,913 187 567 1,512 2,647 4,209 5,640 113,255
  Unknown   891 56 3 6 21 26 29 54 745