Skip to main content

Table 3 Cr-adjusted ICCs of urinary OP metabolites affected by time of day of urine sampling

From: Intra-individual variations of organophosphate pesticide metabolite concentrations in repeatedly collected urine samples from pregnant women in Japan

Compounds

ICC (1.1)

ICC (1.k)

FMV

PM

FMV

PM

DMP/Cr

0.44

0.52

0.80

0.84

DMTP/Cr

0.33

0.45

0.71

0.80

DMDTP/Cr

0.46

0.41

0.81

0.77

DEP/Cr

0.53

0.55

0.85

0.86

DETP/Cr

0.43

0.49

0.79

0.83

DEDTP/Cr

0.61

0.47

0.89

0.82

ΣDMAP/Cr

0.39

0.50

0.76

0.84

ΣDEAP/Cr

0.53

0.57

0.85

0.87

ΣDAP/Cr

0.45

0.55

0.80

0.86

  1. DMP dimethylphosphate; DMTP dimethylthiophosphate; DMDTP dimethyldithiophosphate; DEP diethylphosphate; DETP diethylthiophosphate; DEDTP diethyldithiophosphate; ΣDMAP sum of DMP, DMTP, and DMDTP; ΣDEAP sum of DEP, DETP, and DEDTP; ΣDAP sum of six DAPs; OP organophosphate insecticides; Cr urinary creatinine; ICC intraclass correlation coefficient; ICC (1.1) single measure ICC; ICC (1.k) average measure ICCs; FMV first morning void; PM spot urine in afternoon