Birth Outcomes of Infants by Age of Mother,
Oregon Residents, 2002-2004
Statewide



Total 10-17 <15 15 16 17 18 19 20+
Total Births 136,785 3,858 153 445 1,165 2,095 3,564 5,237 124,100
Birthweight 1499 Gr. or Less Total 1,445 49 5 8 15 21 47 42 1,305
<28 Weeks 559 30 2 5 12 11 20 15 492
28-36 Weeks 807 16 2 3 3 8 25 25 741
37-41 Weeks 35 1 0 0 0 1 1 0 33
42+ Weeks 4 0 0 0 0 0 0 0 4
Unknown 40 2 1 0 0 1 1 2 35
1500-2499 Grams Total 6,767 226 13 25 58 130 170 289 6,079
<28 Weeks 20 1 0 0 0 1 0 1 18
28-36 Weeks 3,843 129 11 15 30 73 90 151 3,470
37-41 Weeks 2,588 85 2 10 23 50 69 120 2,314
42+ Weeks 101 2 0 0 1 1 3 6 90
Unknown 215 9 0 0 4 5 8 11 187
2500+ Grams Total 128,573 3,583 135 412 1,092 1,944 3,347 4,906 116,716
<28 Weeks 36 1 0 0 0 1 1 3 31
28-36 Weeks 5,546 197 6 23 59 109 170 219 4,959
37-41 Weeks 108,770 2,891 111 341 873 1,566 2,741 4,013 99,106
42+ Weeks 9,818 318 12 26 103 177 302 436 8,762
Unknown 4,403 176 6 22 57 91 133 235 3,858
5 Minute Apgar 0-3 539 28 3 4 7 14 18 19 474
4-6 1,711 58 2 6 19 31 52 71 1,529
7-10 133,980 3,762 147 434 1,135 2,046 3,487 5,133 121,577
Not Stated 555 10 1 1 4 4 7 14 520
Tobacco Used Yes 16,753 726 18 69 218 421 807 1,231 13,989
No 118,671 3,078 134 365 931 1,648 2,718 3,940 108,916
Unknown 1,361 54 1 11 16 26 39 66 1,195
Alcohol Used Yes 1,947 61 1 5 19 36 49 58 1,779
No 131,594 3,687 147 421 1,107 2,012 3,431 5,042 119,415
Unknown 3,244 110 5 19 39 47 84 137 2,906
Birth Order 1st 54,336 3,524 148 431 1,104 1,841 2,877 3,781 44,144
2nd 44,452 311 4 12 58 237 623 1,211 42,300
3rd 22,764 21 1 2 2 16 59 221 22,459
4th 9,243 1 0 0 1 0 2 20 9,217
5+ 5,916 0 0 0 0 0 0 1 5,913
Unknown 74 1 0 0 0 1 3 3 67
Prenatal Care No Care 1,479 77 4 14 19 40 53 84 1,262
Little or Late 6,061 359 23 55 115 166 311 361 5,026
Adequate 128,967 3,411 125 375 1,029 1,882 3,190 4,771 117,579
Unknown 278 11 1 1 2 7 10 21 233