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Table 2 Biomarkers summary statistics

From: Neurocognitive impact of metal exposure and social stressors among schoolchildren in Taranto, Italy

  Min Q1st Median Q3rd Max β coeff 95% CI
UAs (ng/mL) 1.1 5.1 8.3 15.1 797.3 −0.04 − 0.06, − 0.01
UCd (ng/mL) 0.0 0.3 0.4 0.7 1.8 −0.02 −0.05, − 0.001
HHg (ng/g) 21.2 271.1 476.6 744.7 4,357.0 0.04 0.02, 0.07
HMn (ng/g) 12.0 87.9 135.3 202.4 2,597.0 −0.02 −0.05, − 0.003
BPb (ng/mL) 2.6 6.4 8.4 11.0 35.9 −0.001 −0.01, 0.01
BSe (ng/mL) 82.2 126.8 142.7 161.0 263.0 0.01 0.001, 0.01
  1. Notes: Biomarkers descriptive statistics and β coefficients and 95% confidence intervals (CI) of the association with the distance from the source (km)
  2. UAs Urinary arsenic, UCd Urinary cadmium, UHg Urinary mercury, HHg Hair mercury, BPb Blood lead, HMn Hair manganese, BSe Blood selenium