TABLE 4-9.
Birth Outcomes of Infants by County and Age of Mother,
Oregon Residents, 1995-1997
WASHINGTON COUNTY
Birth Outcomes 10-17 <15 15 16 17 18 19
Total Births 579 34 85 162 298 384 589
Birthweight 1499 Gr. or Less
8
2
6 5 8
<28 Weeks 1
1

4 3
28-36 Weeks 5
1
4 1 4
Unknown 2


2
1
1500-2499 Grams
42 3 4 18 17 17 28
<28 Weeks





1
28-36 Weeks 16 1 1 8 6 9 9
37-41 Weeks 22 2 2 7 11 8 16
42+ Weeks 1

1

2
Unknown 3
1 2


2500+ Grams
529 31 79 144 275 362 553
<28 Weeks




1
28-36 Weeks 35 3 5 9 18 17 28
37-41 Weeks 401 24 58 101 218 276 421
42+ Weeks 66 2 13 22 29 49 81
Unknown 27 2 3 12 10 19 23
5 Minute Apgar 0-3 5
1
4 1
4-6 4

4
8 7
7-10 569 34 83 158 294 374 580
Not Stated 1
1

1 2
Tobacco Used Yes 126 6 19 25 76 82 123
No 448 26 65 136 221 300 465
Unknown 5 2 1 1 1 2 1
Alcohol Used Yes 8
1 1 6 6 7
No 565 32 83 160 290 376 581
Unknown 6 2 1 1 2 2 1
Birth Order 1st 538 34 83 153 268 330 429
2nd 35
2 7 26 45 127
3rd 5

2 3 8 30
4th 1


1 1 3
Prenatal Care No Care 9 3 2 1 3 3 1
Little or Late 50 4 8 14 24 28 28
Adequate 518 26 75 147 270 351 556
Unknown 2 1

1 2 4