TABLE 2

Prenatal DDT and DDE Measurements

AnalyteNo.LOD Range, ng/g of LipidaProportion Above LOD, %Range, ng/g of LipidGeometric Mean (95% CI), ng/g of Lipida,b
p,p′-DDT3600.06–4.70100.01.55–33 174.022.0 (18.4–26.4)
o,p′-DDT3580.04–0.6995.80.07–1878.11.8 (1.5–2.1)
p,p′-DDE3600.06–4.83100.048.80–159 303.31436.9 (1257.4–1642.1)
  • a Values were adjusted for lipid levels.

  • b Measurements below the LOD were assigned a value of LOD/2.