Characteristics | Â | Urinary 2,4-D | |
---|---|---|---|
 | Missing(n) | < LOD (n = 625) | ≥ LOD (n = 102) |
 |  | % | % |
   Male | 0 | 57 | 66 |
   Ethnicity | 0 |  |  |
Non-Hispanic White | Â | 36 | 43 |
Non-Hispanic Black | Â | 36 | 26 |
Mexican American | Â | 25 | 25 |
Other | Â | 2 | 5 |
   Smoking | 0 |  |  |
Nonsmokers | Â | 49 | 50 |
Past smokers | Â | 18 | 16 |
Active smokers | Â | 33 | 34 |
   Alcohol use ≥ 30 times/month | 0 | 9 | 7 |
   High school completed | 0 | 71 | 70 |
   Income ≥ 20 K | 6 | 58 | 48 |
   BMI (kg/m2) | 9 |  |  |
< 25 | Â | 41 | 40 |
25-29 | Â | 37 | 37 |
≥ 30 |  | 22 | 24 |
 |  | Mean (SE) | Mean (SE) |
   Age (years) | 0 | 35.6 (0.4) | 34.7 (1.1) |
   Urinary creatinine, mg/dl * | 0 | 144.6 (3.5) | 200.5 (9.1) |
   Hours of fasting | 3 | 11.2 (0.2) | 11.8 (0.5) |
   Thyroxine, μg/dl | 10 | 8.59 (0.08) | 8.49 (0.20) |
   Glycosylated hemoglobin, % | 2 | 5.16 (0.02) | 5.17 (0.05) |
   Outcome variables |  |  |  |
HDL cholesterol, mg/dl * | 9 | 51.3 (0.6) | 46.9 (1.3) |
Triglycerides, mg/dl | 9 | 127.0 (4.1) | 139.0 (10.9) |
Non-HDL cholesterol, mg/dl | 9 | 144.4 (1.7) | 146.3 (4.5) |
Serum insulin, μU/ml | 7 | 10.6 (0.3) | 11.3 (0.8) |
Serum C-peptide, pmol/ml | 8 | 0.65 (0.02) | 0.69 (0.05) |
Plasma glucose, mg/dl | 6 | 91.2 (0.5) | 91.3 (1.4) |
TSH, mU/L | 6 | 1.67 (0.05) | 1.57 (0.13) |