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

UMATILLA COUNTY
      Total 10-17 <15 15 16 17 18 19 20+
Total Births     3,187 194 11 27 66 90 158 201 2,634
Birthweight 1499 Gr. or Less Total 24 1 0 0 1 0 3 2 18
    <28 Weeks 7 0 0 0 0 0 3 1 3
    28-36 Weeks 17 1 0 0 1 0 0 1 15
  1500-2499 Grams Total 161 7 1 0 2 4 11 14 129
    <28 Weeks 2 0 0 0 0 0 0 1 1
    28-36 Weeks 83 1 0 0 1 0 5 6 71
    37-41 Weeks 60 5 0 0 1 4 4 5 46
    42+ Weeks 6 0 0 0 0 0 0 1 5
    Unknown 10 1 1 0 0 0 2 1 6
  2500+ Grams Total 2,995 186 10 27 63 86 144 185 2,480
    <28 Weeks 1 0 0 0 0 0 0 0 1
    28-36 Weeks 172 10 1 2 4 3 10 17 135
    37-41 Weeks 2,261 134 8 18 46 62 106 126 1,895
    42+ Weeks 392 30 0 6 9 15 22 34 306
    Unknown 169 12 1 1 4 6 6 8 143
5 Minute Apgar 0-3   14 1 0 0 1 0 5 1 7
  4-6   52 4 1 0 2 1 3 5 40
  7-10   3,116 189 10 27 63 89 150 195 2,582
  Not Stated   5 0 0 0 0 0 0 0 5
Tobacco Used Yes   456 35 1 5 10 19 32 32 357
  No   2,702 157 10 22 54 71 125 167 2,253
  Unknown   29 2 0 0 2 0 1 2 24
Alcohol Used Yes   34 2 0 2 0 0 0 2 30
  No   2,334 135 10 20 41 64 130 158 1,911
  Unknown   819 57 1 5 25 26 28 41 693
Birth Order 1st   1,136 179 11 27 62 79 121 132 704
  2nd   1,019 13 0 0 4 9 33 58 915
  3rd   587 1 0 0 0 1 3 9 574
  4th   247 0 0 0 0 0 0 2 245
  5+   173 0 0 0 0 0 0 0 173
  Unknown   25 1 0 0 0 1 1 0 23
Prenatal Care No Care   54 3 0 1 2 0 1 2 48
  Little or Late   206 25 5 8 6 6 10 16 155
  Adequate   2,901 162 6 18 55 83 147 182 2,410
  Unknown   26 4 0 0 3 1 0 1 21