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

Umatilla County
  Total 10-17 <15 15 16 17 18 19 20+
Total Births   3,196 201 14 28 62 97 167 183 2,645
Birthweight 1499 Gr. or Less Total 25 1 0 0 1 0 4 2 18
    <28 Weeks 7 0 0 0 0 0 3 1 3
    28-36 Weeks 15 1 0 0 1 0 1 1 12
    37-41 Weeks 1 0 0 0 0 0 0 0 1
    Unknown 2 0 0 0 0 0 0 0 2
  1500-2499 Grams Total 154 7 1 1 2 3 10 10 127
    <28 Weeks 2 0 0 0 0 0 0 1 1
    28-36 Weeks 71 2 0 1 1 0 4 3 62
    37-41 Weeks 61 4 0 0 1 3 3 4 50
    42+ Weeks 5 0 0 0 0 0 0 1 4
    Unknown 15 1 1 0 0 0 3 1 10
  2500+ Grams Total 3,011 193 13 27 59 94 153 171 2,494
    <28 Weeks 1 0 0 0 0 0 0 0 1
    28-36 Weeks 152 10 1 2 4 3 9 18 115
    37-41 Weeks 2,181 137 10 20 41 66 107 115 1,822
    42+ Weeks 413 35 1 5 11 18 29 32 317
    Unknown 264 11 1 0 3 7 8 6 239
5 Minute Apgar 0-3   8 1 0 0 1 0 3 1 3
  4-6   45 4 1 0 2 1 3 2 36
  7-10   3,139 196 13 28 59 96 161 180 2,602
  Not Stated   4 0 0 0 0 0 0 0 4
Tobacco Used Yes   442 39 2 7 11 19 32 23 348
  No   2,733 160 12 20 50 78 135 159 2,279
  Unknown   21 2 0 1 1 0 0 1 18
Alcohol Used Yes   38 5 0 2 2 1 1 3 29
  No   2,355 141 13 15 39 74 135 140 1,939
  Unknown   803 55 1 11 21 22 31 40 677
Birth Order 1st   1,161 180 13 27 59 81 134 128 719
  2nd   1,021 19 1 1 3 14 30 45 927
  3rd   587 1 0 0 0 1 2 7 577
  4th   240 0 0 0 0 0 0 3 237
  5+   162 0 0 0 0 0 0 0 162
  Unknown   25 1 0 0 0 1 1 0 23
Prenatal Care No Care   46 6 1 2 1 2 0 2 38
  Little or Late   197 25 6 6 7 6 12 15 145
  Adequate   2,917 165 7 20 51 87 155 164 2,433
  Unknown   36 5 0 0 3 2 0 2 29