Fig. 1

FC concentrations by risk factor classification. *Borderline FC concentration 50.1–120.00 μg/g. Children with three risk factors were more likely to have elevated FC concentrations compared to children with one (p = 0.025, one-tailed Fisher’s exact test, Cramer’s V = 0.424) and two risk factors (p = 0.040, one-tailed Fisher’s exact test, Cramer’s V = 0.375). The differences in FC concentrations between those with zero, one, and two risk factors were not significant (all p’s > 0.05)