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

CROOK COUNTY
      Total 10-17 <15 15 16 17 18 19 20+
Total Births     673 28 2 3 12 11 36 42 567
Birthweight 1499 Gr. or Less Total 6 1 0 0 1 0 0 1 4
    <28 Weeks 2 1 0 0 1 0 0 1 0
    28-36 Weeks 3 0 0 0 0 0 0 0 3
    Unknown 1 0 0 0 0 0 0 0 1
  1500-2499 Grams Total 43 1 0 0 1 0 3 2 37
    28-36 Weeks 26 1 0 0 1 0 2 1 22
    37-41 Weeks 15 0 0 0 0 0 1 1 13
    42+ Weeks 1 0 0 0 0 0 0 0 1
    Unknown 1 0 0 0 0 0 0 0 1
  2500+ Grams Total 624 26 2 3 10 11 33 39 526
    28-36 Weeks 23 0 0 0 0 0 1 2 20
    37-41 Weeks 492 22 2 3 7 10 26 30 414
    42+ Weeks 70 1 0 0 1 0 3 2 64
    Unknown 39 3 0 0 2 1 3 5 28
5 Minute Apgar 0-3   4 1 0 0 1 0 0 1 2
  4-6   10 0 0 0 0 0 1 0 9
  7-10   656 27 2 3 11 11 35 41 553
  Not Stated   3 0 0 0 0 0 0 0 3
Tobacco Used Yes   144 9 1 1 4 3 13 11 111
  No   527 19 1 2 8 8 23 31 454
  Unknown   2 0 0 0 0 0 0 0 2
Alcohol Used Yes   15 1 0 0 0 1 1 0 13
  No   656 27 2 3 12 10 35 42 552
  Unknown   2 0 0 0 0 0 0 0 2
Birth Order 1st   258 26 2 3 12 9 32 32 168
  2nd   233 2 0 0 0 2 4 7 220
  3rd   103 0 0 0 0 0 0 3 100
  4th   42 0 0 0 0 0 0 0 42
  5+   37 0 0 0 0 0 0 0 37
Prenatal Care No Care   3 0 0 0 0 0 1 0 2
  Little or Late   15 4 1 0 2 1 2 1 8
  Adequate   655 24 1 3 10 10 33 41 557