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

Lane County
  Total 10-17 <15 15 16 17 18 19 20+
Total Births   11,217 500 24 62 151 263 397 550 9,770
Birthweight 1499 Gr. or Less Total 111 12 2 3 5 2 2 1 96
    <28 Weeks 43 4 0 1 3 0 0 0 39
    28-36 Weeks 44 5 2 0 2 1 0 0 39
    37-41 Weeks 9 1 0 0 0 1 0 0 8
    42+ Weeks 2 1 0 1 0 0 0 0 1
    Unknown 13 1 0 1 0 0 2 1 9
  1500-2499 Grams Total 514 26 0 3 3 20 23 26 439
    <28 Weeks 1 0 0 0 0 0 0 0 1
    28-36 Weeks 250 12 0 3 1 8 11 10 217
    37-41 Weeks 189 12 0 0 2 10 9 10 158
    42+ Weeks 21 2 0 0 0 2 3 3 13
    Unknown 53 0 0 0 0 0 0 3 50
  2500+ Grams Total 10,592 462 22 56 143 241 372 523 9,235
    <28 Weeks 9 1 0 0 1 0 0 0 8
    28-36 Weeks 421 25 2 1 11 11 16 21 359
    37-41 Weeks 7,870 310 12 40 85 173 254 371 6,935
    42+ Weeks 1,419 95 7 10 35 43 76 86 1,162
    Unknown 873 31 1 5 11 14 26 45 771
5 Minute Apgar 0-3   55 5 0 1 2 2 2 2 46
  4-6   297 17 4 2 2 9 7 11 262
  7-10   10,825 477 20 59 147 251 387 535 9,426
  Not Stated   40 1 0 0 0 1 1 2 36
Tobacco Used Yes   1,646 139 4 24 38 73 96 139 1,272
  No   9,454 355 20 38 110 187 294 404 8,401
  Unknown   117 6 0 0 3 3 7 7 97
Alcohol Used Yes   84 1 0 0 1 0 3 6 74
  No   11,008 493 24 62 147 260 387 536 9,592
  Unknown   125 6 0 0 3 3 7 8 104
Birth Order 1st   4,717 459 24 59 141 235 318 407 3,533
  2nd   3,835 38 0 3 9 26 70 126 3,601
  3rd   1,727 2 0 0 1 1 9 16 1,700
  4th   606 1 0 0 0 1 0 1 604
  5+   321 0 0 0 0 0 0 0 321
  Unknown   11 0 0 0 0 0 0 0 11
Prenatal Care No Care   98 4 0 0 2 2 6 9 79
  Little or Late   642 50 3 5 16 26 32 40 520
  Adequate   10,450 444 21 56 132 235 358 498 9,150
  Unknown   27 2 0 1 1 0 1 3 21