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

COLUMBIA COUNTY
      Total 10-17 <15 15 16 17 18 19 20+
Total Births     1,615 68 1 6 23 38 72 78 1,397
Birthweight 1499 Gr. or Less Total 20 1 0 0 0 1 2 1 16
    <28 Weeks 7 0 0 0 0 0 0 1 6
    28-36 Weeks 10 0 0 0 0 0 2 0 8
    37-41 Weeks 3 1 0 0 0 1 0 0 2
  1500-2499 Grams Total 55 5 0 1 1 3 3 6 41
    28-36 Weeks 19 0 0 0 0 0 1 2 16
    37-41 Weeks 33 5 0 1 1 3 2 4 22
    42+ Weeks 1 0 0 0 0 0 0 0 1
    Unknown 2 0 0 0 0 0 0 0 2
  2500+ Grams Total 1,539 62 1 5 22 34 67 71 1,339
    28-36 Weeks 51 3 0 0 1 2 1 2 45
    37-41 Weeks 1,241 46 1 4 13 28 54 50 1,091
    42+ Weeks 166 8 0 1 4 3 10 14 134
    Unknown 81 5 0 0 4 1 2 5 69
5 Minute Apgar 0-3   3 1 0 0 0 1 0 2 0
  4-6   10 1 0 0 0 1 0 1 8
  7-10   1,589 66 1 6 23 36 72 74 1,377
  Not Stated   13 0 0 0 0 0 0 1 12
Tobacco Used Yes   326 22 0 1 7 14 26 30 248
  No   1,281 45 1 5 15 24 46 48 1,142
  Unknown   8 1 0 0 1 0 0 0 7
Alcohol Used Yes   17 0 0 0 0 0 0 0 17
  No   1,185 53 1 3 16 33 50 59 1,023
  Unknown   413 15 0 3 7 5 22 19 357
Birth Order 1st   602 66 1 6 22 37 61 56 419
  2nd   540 1 0 0 1 0 9 19 511
  3rd   289 1 0 0 0 1 2 3 283
  4th   96 0 0 0 0 0 0 0 96
  5+   81 0 0 0 0 0 0 0 81
  Unknown   7 0 0 0 0 0 0 0 7
Prenatal Care No Care   13 1 0 0 1 0 1 2 9
  Little or Late   55 5 0 0 4 1 4 4 42
  Adequate   1,533 62 1 6 18 37 67 72 1,332
  Unknown   14 0 0 0 0 0 0 0 14