TABLE 4-9.
Birth Outcomes of Infants by County and Age of Mother,
Oregon Residents, 1995-1997
MULTNOMAH COUNTY
Birth Outcomes 10-17 <15 15 16 17 18 19
Total Births 1251 72 202 365 612 865 1112
Birthweight 1499 Gr. or Less
28 2 3 8 15 9 10
<28 Weeks 11
1 5 5 4 2
28-36 Weeks 12 2 1 3 6 5 7
37-41 Weeks 2


2

42+ Weeks 1


1

Unknown 2
1
1
1
1500-2499 Grams
94 7 17 27 43 47 59
28-36 Weeks 46 3 11 9 23 22 35
37-41 Weeks 40 4 2 17 17 18 19
42+ Weeks 5
3
2 6 1
Unknown 3
1 1 1 1 4
2500+ Grams
1129 63 182 330 554 808 1043
28-36 Weeks 62 4 9 17 32 47 53
37-41 Weeks 777 39 127 226 385 575 769
42+ Weeks 202 14 34 57 97 132 165
Unknown 88 6 12 30 40 54 56
5 Minute Apgar 0-3 7
2
5 3 3
4-6 21 3 4 4 10 7 15
7-10 1220 69 196 360 595 854 1092
Not Stated 3

1 2 1 2
Tobacco Used Yes 387 24 55 114 194 276 305
No 857 47 145 249 416 583 804
Unknown 7 1 2 2 2 6 3
Alcohol Used Yes 29 2 6 7 14 13 16
No 1212 69 194 356 593 844 1084
Unknown 10 1 2 2 5 8 12
Birth Order 1st 1123 71 188 340 524 664 748
2nd 118 1 13 23 81 169 291
3rd 8
1 1 6 28 62
4th 2

1 1 3 11
5+




1
Prenatal Care No Care 16 1 3 4 8 9 5
Little or Late 119 16 23 34 46 63 79
Adequate 1113 55 175 327 556 793 1024
Unknown 3
1
2
4