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



Total 10-17 <15 15 16 17 18 19 20+
Total Births 3,262 126 6 15 46 59 136 188 2,811
Birthweight 1499 Gr. or Less Total 31 1 0 0 0 1 1 1 28
<28 Weeks 7 0 0 0 0 0 0 0 7
28-36 Weeks 12 1 0 0 0 1 1 0 10
37-41 Weeks 3 0 0 0 0 0 0 0 3
Unknown 9 0 0 0 0 0 0 1 8
1500-2499 Grams Total 157 7 0 1 3 3 8 10 132
<28 Weeks 1 0 0 0 0 0 0 0 1
28-36 Weeks 70 4 0 1 0 3 5 4 57
37-41 Weeks 41 1 0 0 1 0 2 4 34
42+ Weeks 9 1 0 0 1 0 0 0 8
Unknown 36 1 0 0 1 0 1 2 32
2500+ Grams Total 3,074 118 6 14 43 55 127 177 2,651
28-36 Weeks 133 6 0 0 2 4 4 15 108
37-41 Weeks 2,339 89 4 11 34 40 102 126 2,021
42+ Weeks 178 10 1 0 2 7 9 13 146
Unknown 424 13 1 3 5 4 12 23 376
5 Minute Apgar 0-3 14 1 0 0 1 0 1 0 12
4-6 37 1 0 0 0 1 2 1 33
7-10 3,205 124 6 15 45 58 133 186 2,762
Not Stated 6 0 0 0 0 0 0 1 4
Tobacco Used Yes 440 17 1 1 6 9 18 41 364
No 2,674 105 5 12 40 48 111 132 2,326
Unknown 148 4 0 2 0 2 7 15 121
Alcohol Used Yes 35 2 0 0 1 1 2 2 29
No 2,086 80 3 7 28 42 98 126 1,782
Unknown 1,141 44 3 8 17 16 36 60 1,000
Birth Order 1st 1,093 116 6 14 44 52 103 118 756
2nd 1,012 9 0 1 2 6 28 54 921
3rd 641 1 0 0 0 1 3 13 624
4th 302 0 0 0 0 0 1 2 299
5+ 205 0 0 0 0 0 0 0 204
Unknown 9 0 0 0 0 0 1 1 7
Prenatal Care No Care 37 1 0 1 0 0 2 3 30
Little or Late 251 18 0 4 7 7 15 14 204
Adequate 2,907 105 6 9 39 51 115 166 2,521
Unknown 67 2 0 1 0 1 4 5 56
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