Table 3

Creatinine-adjusted urinary concentrations of pesticides and pesticide metabolites from a nested case-control men and women at visit 1 (preharvest) and visit 2 (postharvest) described as median and IQR alongside the proportion of study participants with samples above the LOD

Pesticides and metabolites
(μmol/mol creatinine)
SexSamples ≥LOD
MenWomenWhole cohort
Visit 1 (n=50)Visit 2 (n=40)Visit 1 (n=7)Visit 2 (n=6)Visit 1 (n=57)Visit 2 (n=46)
Median (25th−75th IQR)Median (25th−75th IQR)Median (25th−75th IQR)Median (25th−75th IQR)%%
2,4-D1.0 (0.3–2.5)0.3 (0.1–0.7)0.1 (<LOD−1.1)0.2 (<LOD −0.8)91.291.3
3-PBA0.9 (0.6–1.7)0.7 (0.3–0.8)2.0 (0.5–2.2)1.0 (0.6–2.3)100.0100.0
4F3PBA<LOD<LOD<LOD<LOD8.821.7
CFCA<LOD<LOD<LOD<LOD5.315.2
DCCA0.9 (0.4–1.6)0.5 (0.3–0.9)1.4 (0.5–1.7)1.4 (0.5–2.9)98.2100.0
ETU0.7 (0.2–1.6)0.4 (0.2–0.7)0.4 (0.2–1.7)0.3 (0.2–2.6)92.9100.0
Glyphosate0.0 (<LOD−0.1)0.0 (<LOD−0.04)<LOD0.0 (<LOD−0.1)31.630.4
MCPA<LOD<LOD<LOD<LOD0.000.0
OH-PYM<LOD<LOD<LOD<LOD1.717.4
5-OH-TBZ<LOD<LOD<LOD<LOD0.000.0
TEB-OH0.2 (0.1–0.3)0.1 (0.1–0.2)0.1 (0.1–0.2)0.1 (<LOD−0.3)91.289.1
TCP0.5 (0.3–1.1)0.1 (<LOD−0.2)0.5 (0.2–0.7)0.0 (<LOD−0.2)98.293.5
  • LOD of 2,4-D, 3-PBA, 4F3PBA, CFCA, DCCA, ETU, glyphosate, MCPA, OH-PYM, TEB-OH and TCP: 0.1 ng/mL. LOD of 5-OH-TBZ: 0.5 ng/mL.

  • CFCA, chloro-3,3,3-trifluoro-1-propen-1-yl-2,2-dimethylcyclopropanecarboxylic acid; 2,4-D, 2,4-dichlorophenoxyacetic acid; DCCA, cis/trans 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid; ETU, ethylenethiourea; 4F3PBA, 4-fluoro-3-phenoxybenzoic acid ; LOD, limit of detection; MCPA, 4-chloro-2-methylphenoxy acetic acid; OH-PYM, 3-hydroxy-pyrimetanil; 5-OH-TBZ, 5-hydroxy-tiabendazole; 3-PBA, 3-phenoxybenzoic acid ; TCP, 3,5,6-trichloro-2-pyridinol; TEB-OH, hydroxy-tebuconazole.