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

Crook County
  Total 10-17 <15 15 16 17 18 19 20+
Total Births   664 25 1 4 9 11 34 43 562
Birthweight 1499 Gr. or Less Total 6 0 0 0 0 0 0 1 5
    <28 Weeks 2 0 0 0 0 0 0 1 1
    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 34 1 0 0 1 0 3 2 28
    28-36 Weeks 17 1 0 0 1 0 2 0 14
    37-41 Weeks 12 0 0 0 0 0 1 2 9
    42+ Weeks 1 0 0 0 0 0 0 0 1
    Unknown 4 0 0 0 0 0 0 0 4
  2500+ Grams Total 624 24 1 4 8 11 31 40 529
    28-36 Weeks 24 0 0 0 0 0 1 1 22
    37-41 Weeks 482 17 1 3 4 9 22 31 412
    42+ Weeks 62 3 0 1 1 1 5 3 51
    Unknown 56 4 0 0 3 1 3 5 44
5 Minute Apgar 0-3   3 0 0 0 0 0 0 1 2
  4-6   11 0 0 0 0 0 1 1 9
  7-10   645 25 1 4 9 11 33 41 546
  Not Stated   5 0 0 0 0 0 0 0 5
Tobacco Used Yes   134 6 0 1 3 2 10 9 109
  No   526 19 1 3 6 9 24 34 449
  Unknown   4 0 0 0 0 0 0 0 4
Alcohol Used Yes   11 0 0 0 0 0 1 0 10
  No   649 25 1 4 9 11 33 43 548
  Unknown   4 0 0 0 0 0 0 0 4
Birth Order 1st   263 22 1 4 9 8 30 35 176
  2nd   231 3 0 0 0 3 4 5 219
  3rd   105 0 0 0 0 0 0 3 102
  4th   37 0 0 0 0 0 0 0 37
  5+   28 0 0 0 0 0 0 0 28
Prenatal Care No Care   1 0 0 0 0 0 0 0 1
  Little or Late   19 3 1 0 1 1 2 1 13
  Adequate   643 22 0 4 8 10 32 42 547
  Unknown   1 0 0 0 0 0 0 0 1