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

COOS COUNTY
      Total 10-17 <15 15 16 17 18 19 20+
Total Births     1,945 110 5 16 30 59 105 136 1,594
Birthweight 1499 Gr. or Less Total 22 3 0 1 0 2 6 1 12
    <28 Weeks 9 1 0 1 0 0 2 0 6
    28-36 Weeks 10 2 0 0 0 2 2 1 5
    37-41 Weeks 1 0 0 0 0 0 1 0 0
    Unknown 2 0 0 0 0 0 1 0 1
  1500-2499 Grams Total 76 4 0 0 2 2 6 4 62
    <28 Weeks 4 0 0 0 0 0 0 0 4
    28-36 Weeks 39 2 0 0 1 1 4 4 29
    37-41 Weeks 26 2 0 0 1 1 1 0 23
    42+ Weeks 2 0 0 0 0 0 0 0 2
    Unknown 5 0 0 0 0 0 1 0 4
  2500+ Grams Total 1,847 103 5 15 28 55 93 131 1,520
    <28 Weeks 2 1 0 0 0 1 0 0 1
    28-36 Weeks 63 2 0 0 1 1 4 3 54
    37-41 Weeks 1,416 68 3 13 21 31 63 104 1,181
    42+ Weeks 239 23 2 1 5 15 19 17 180
    Unknown 127 9 0 1 1 7 7 7 104
5 Minute Apgar 0-3   9 0 0 0 0 0 1 0 8
  4-6   20 0 0 0 0 0 2 2 16
  7-10   1,912 109 5 15 30 59 101 134 1,568
  Not Stated   4 1 0 1 0 0 1 0 2
Tobacco Used Yes   544 43 3 7 11 22 45 48 408
  No   1,395 67 2 9 19 37 60 88 1,180
  Unknown   6 0 0 0 0 0 0 0 6
Alcohol Used Yes   44 2 0 0 1 1 2 3 37
  No   1,892 108 5 16 29 58 103 133 1,548
  Unknown   9 0 0 0 0 0 0 0 9
Birth Order 1st   778 101 5 16 29 51 82 106 489
  2nd   654 8 0 0 1 7 22 26 598
  3rd   339 1 0 0 0 1 1 3 334
  4th   111 0 0 0 0 0 0 0 111
  5+   63 0 0 0 0 0 0 1 62
Prenatal Care No Care   22 3 0 1 0 2 1 0 18
  Little or Late   157 9 0 2 1 6 12 8 128
  Adequate   1,734 97 5 13 28 51 89 127 1,421
  Unknown   32 1 0 0 1 0 3 1 27