Birth Outcomes of Infants by Age of Mother,
Oregon Residents, 1996-1998
WASHINGTON COUNTY
Birth Outcomes 10-17 <15 15 16 17 18 19
Total Births 608 35 94 169 310 416 621
Birthweight 1499 Gr. or Less
10 0 3 0 7 7 11
<28 Weeks 1 0 1 0 0 4 4
28-36 Weeks 6 0 1 0 5 3 7
Unknown 3 0 1 0 2 0 0
1500-2499 Grams
45 2 7 17 19 25 25
<28 Weeks 0 0 0 0 0 0 1
28-36 Weeks 19 1 5 7 6 15 13
37-41 Weeks 24 1 2 8 13 7 9
42+ Weeks 1 0 0 1 0 3 2
Unknown 1 0 0 1 0 0 0
2500+ Grams
553 33 84 152 284 384 585
<28 Weeks 0 0 0 0 0 1 0
28-36 Weeks 44 3 7 10 24 19 27
37-41 Weeks 420 25 63 112 220 288 461
42+ Weeks 65 2 11 19 33 52 78
Unknown 24 3 3 11 7 24 19
5 Minute Apgar 0-3 2 0 1 0 1 1 3
4-6 4 0 1 3 0 6 6
7-10 602 35 92 166 309 408 611
Not Stated 0 0 0 0 0 1 1
Tobacco Used Yes 115 5 13 26 71 92 113
No 489 29 80 142 238 322 506
Unknown 4 1 1 1 1 2 2
Alcohol Used Yes 7 0 2 1 4 6 5
No 597 34 91 167 305 408 611
Unknown 4 1 1 1 1 2 5
Birth Order 1st 563 35 89 161 278 343 460
2nd 39 0 5 7 27 63 129
3rd 4 0 0 1 3 9 28
4th 2 0 0 0 2 1 3
5+ 0 0 0 0 0 0 1
Prenatal Care No Care 6 2 1 1 2 3 6
Little or Late 43 4 5 16 18 31 31
Adequate 556 28 87 152 289 379 580
Unknown 3 1 1 0 1 3 4