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Table 2 Geometric means of blood lead concentration among ADHD cases and controls

From: Blood lead concentrations and attention deficit hyperactivity disorder in Korean children: a hospital-based case control study

Blood lead concentrations

Range (ÎĽg/dâ„“)

Mean ± SD

p-value

Cohen’s D

Cases

0.37–5.35

1.90 ± 0.86

0.003

0.40

Controls

0.18–3.41

1.59 ± 0.68

  
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BMC Pediatrics

ISSN: 1471-2431

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