Table 1 Population characteristics of study population in the 2011–2016 continuous NHANES
Characteristic | BPA (NHANES 2011-2016) | BPS and BPF (NHANES2013-2016) |
|---|---|---|
Number | 2367 | 1575 |
Age | 48.91±17.64 | 49.15±17.59 |
BMI (kg/m2) | 28.80±6.17 | 28.91±6.12 |
Urinary creatinine [mg/dL, median (IQR)] | 130.00 (80.00-194.00) | 130.50 (81.00-198.00) |
% Race | ||
 Mexican American | 13.39% | 15.37% |
 Other Hispanic | 10.18% | 10.48% |
 Non-Hispanic White | 37.52% | 38.03% |
 Non-Hispanic Black | 22.48% | 20.89% |
 Other Race | 16.43% | 15.24% |
% PIR | ||
 ≤1.3 | 31.48% | 31.18% |
 1.3-3.5 | 36.15% | 36.23% |
 >3.5 | 32.37% | 32.59% |
% Smoking status | ||
 never | 48.48% | 48.22% |
 former | 34.56% | 35.05% |
 current | 16.96% | 16.73% |
% Time of venipuncture | ||
 morning | 49.39% | 49.71% |
 afternoon | 35.74% | 35.37% |
 evening | 14.87% | 14.92% |
% BMI | ||
 Normal (<25kg/m2) | 48.48% | 26.19% |
 Overweight (25–29.9 kg/m2) | 34.56% | 38.96 |
 Obesity (>=30 kg/m2) | 16.96% | 34.85% |
Six-month time period | ||
 November 1 through April 30 | 48.92% | 49.02% |
 May 1 through October 31 | 51.08% | 50.98% |