TABLE 4-9.
Birth Outcomes of Infants by County and Age of Mother,
Oregon Residents, 1995-1997
MARION COUNTY
Birth Outcomes 10-17 <15 15 16 17 18 19
Total Births 786 58 110 214 404 508 716
Birthweight 1499 Gr. or Less
11
2 4 5 4 8
<28 Weeks 8
1 4 3 2 1
28-36 Weeks 2
1
1 2 7
Unknown 1


1

1500-2499 Grams
35 1 7 12 15 34 38
<28 Weeks 1
1



28-36 Weeks 17
2 9 6 15 16
37-41 Weeks 12
2 3 7 12 13
42+ Weeks 1


1 3 2
Unknown 4 1 2
1 4 7
2500+ Grams
740 57 101 198 384 470 670
<28 Weeks 1


1

28-36 Weeks 31 7 5 4 15 26 36
37-41 Weeks 487 26 57 143 261 282 450
42+ Weeks 123 7 21 25 70 91 112
Unknown 98 17 18 26 37 71 72
5 Minute Apgar 0-3 6

3 3 3 2
4-6 7 1 3 2 1 5 10
7-10 772 57 107 208 400 498 703
Not Stated 1

1
2 1
Tobacco Used Yes 171 9 24 40 98 116 144
No 609 49 84 172 304 390 570
Unknown 6
2 2 2 2 2
Alcohol Used Yes 12
1 4 7 5 11
No 767 58 107 208 394 501 702
Unknown 7
2 2 3 2 3
Birth Order 1st 702 58 105 194 345 377 489
2nd 78
5 18 55 115 175
3rd 6

2 4 14 42
4th




2 9
Unknown





1
Prenatal Care No Care 12 2 3 4 3 4 5
Little or Late 83 14 13 22 34 51 60
Adequate 685 42 93 187 363 449 643
Unknown 6
1 1 4 4 8