Exposure sources and their relative contributions to urinary phthalate metabolites among children in Taiwan.

Phthalate exposure is omnipresent and known to have developmental and reproductive effects in children. The aim of this study was to determine the phthalate exposure sources and their relative contributions among children in Taiwan. During the first wave of the Risk Assessment of Phthalate Incident in Taiwan (RAPIT), in 2012, we measured 8 urinary phthalate metabolites in 226 children aged 1-11 years old and in 181 children from the same cohort for the wave 2 study in 2014.