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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Environ Int. 2013 Oct 24;62:10.1016/j.envint.2013.09.014. doi: 10.1016/j.envint.2013.09.014

Table 3.

Intraclass correlation coefficients (ICCs) and 95% confidence intervals (95% CIs) for ln-transformed concentrations of urinary phthalate metabolites.

Urinary biomarker Unadjusteda SG-adjustedb

ICC 95% CI ICC 95% CI
MEHP 0.35 0.24, 0.47 0.36 0.26, 0.48
MEHHP 0.25 0.15, 0.38 0.24 0.14, 0.37
MEOHP 0.26 0.16, 0.39 0.25 0.15, 0.38
MECPP 0.20 0.11, 0.35 0.19 0.10, 0.33
%MEHP 0.62 0.52, 0.70 0.63 0.54, 0.71
MECPP/MEHHP 0.27 0.17, 0.40 0.31 0.21, 0.44
MBzP 0.37 0.27, 0.49 0.41 0.30, 0.52
MiBP 0.35 0.24, 0.47 0.34 0.24, 0.46
MEP 0.43 0.33, 0.54 0.44 0.34, 0.55
MnBP 0.41 0.30, 0.52 0.42 0.31, 0.53
MCPP 0.23 0.13, 0.37 0.20 0.11, 0.35
MCNP 0.09 0.03, 0.27 0.05 0.01, 0.33
MCOP 0.29 0.19, 0.41 0.28 0.18, 0.40
a

n=373 samples from 139 participants

b

n=369 samples from 138 participants

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