Birth Outcomes of Infants by Age of Mother
Oregon Residents, 1997-1999

LANE COUNTY
      Total 10-17 <15 15 16 17 18 19 20+
Total Births     11,089 527 30 65 155 277 398 522 9,640
Birthweight 1499 Gr. or Less Total 105 10 1 2 5 2 2 0 92
    <28 Weeks 47 5 0 1 3 1 0 0 42
    28-36 Weeks 45 3 1 0 2 0 0 0 42
    37-41 Weeks 5 1 0 0 0 1 0 0 4
    42+ Weeks 1 0 0 0 0 0 0 0 1
    Unknown 7 1 0 1 0 0 2 0 3
  1500-2499 Grams Total 517 27 1 5 4 17 26 25 439
    <28 Weeks 4 0 0 0 0 0 0 0 4
    28-36 Weeks 274 12 1 3 1 7 15 13 234
    37-41 Weeks 201 11 0 1 3 7 11 9 170
    42+ Weeks 18 3 0 0 0 3 0 2 13
    Unknown 20 1 0 1 0 0 0 1 18
  2500+ Grams Total 10,467 490 28 58 146 258 370 497 9,109
    <28 Weeks 8 1 0 0 1 0 0 0 7
    28-36 Weeks 456 26 2 2 9 13 22 22 386
    37-41 Weeks 8,007 322 16 37 86 183 262 356 7,067
    42+ Weeks 1,421 107 9 14 37 47 65 82 1,167
    Unknown 575 34 1 5 13 15 21 37 482
5 Minute Apgar 0-3   63 4 0 1 1 2 2 2 55
  4-6   304 16 3 3 5 5 7 11 270
  7-10   10,679 505 27 61 149 268 387 506 9,281
  Not Stated   43 2 0 0 0 2 2 3 34
Tobacco Used Yes   1,764 160 5 30 48 77 106 143 1,355
  No   9,249 365 25 35 106 199 289 373 8,220
  Unknown   76 2 0 0 1 1 3 6 65
Alcohol Used Yes   105 4 0 2 1 1 3 7 91
  No   10,905 520 30 63 153 274 392 509 9,482
  Unknown   79 3 0 0 1 2 3 6 67
Birth Order 1st   4,701 484 30 62 142 250 318 384 3,515
  2nd   3,764 41 0 3 13 25 70 122 3,531
  3rd   1,652 2 0 0 0 2 10 15 1,625
  4th   613 0 0 0 0 0 0 1 612
  5+   346 0 0 0 0 0 0 0 346
  Unknown   13 0 0 0 0 0 0 0 11
Prenatal Care No Care   83 3 0 0 2 1 7 8 65
  Little or Late   634 51 3 6 17 25 31 40 512
  Adequate   10,340 471 27 57 136 251 359 469 9,041
  Unknown   32 2 0 2 0 0 1 5 22