TABLE 4

Results of Multiple Logistic Regressions to Examine Associations Between Demographics and BLLs at or Above the 90th Percentile in Children Ages 1–5 y, NHANES 2011–2014

Category≥90th Percentile (95% Confidence Interval)
Age, y
 1–23.90 (1.69–8.99)
 3–42.44 (1.44–4.13)
 51 (reference)
Sex
 Male1.25 (0.82–1.90)
 Female1 (reference)
Race and ethnicity
 All Hispanic0.64 (0.32–1.28)
 Non-Hispanic blacks1.34 (0.64–2.81)
 Non-Hispanic whites1 (reference)
 Non-Hispanic Asians1.19 (0.47–3.01)
Annual household income
 <$20 0008.99 (5.05–16.01)
 $20 000–$44 9994.93 (2.71–8.98)
 ≥$45 0001 (reference)