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Table 2 Unadjusted and Cr-adjusted ICCs of urinary OP metabolites

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

Compounds

Unadjusted

Cr-adjusted

ICC (1.1)

ICC (1.k)

ICC (1.1)

ICC (1.k)

DMP

0.49

0.91

0.48

0.90

DMTP

0.41

0.87

0.42

0.88

DMDTP

0.37

0.86

0.46

0.89

DEP

0.46

0.90

0.55

0.93

DETP

0.48

0.90

0.49

0.91

DEDTP

0.51

0.91

0.50

0.91

ΣDMAP

0.45

0.89

0.48

0.90

ΣDEAP

0.49

0.91

0.57

0.93

ΣDAP

0.47

0.90

0.53

0.92

  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