Determinants of exposure to fragranced product chemical mixtures in a sample of twins.

ABSTRACT: Fragranced product chemical mixtures may be relevant for environmental health, but little is known about exposure. We analyzed results from an olfactory challenge with the synthetic musk fragrance 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopento-γ-2-benzopyran (HHCB), and a questionnaire about attitudes toward chemical safety and use of fragranced products, in a sample of 140 white and 17 black twin pairs attending a festival in Ohio. Data for each product were analyzed using robust ordered logistic regressions with random intercepts for "twin pair" and "sharing address with twin", and fixed effects for sex, age, education, and "ever being bothered by fragrances". Due to the small number of black participants, models were restricted to white participants except when examining racial

SUBMITTER: Gribble MO 

PROVIDER: S-EPMC4344677 | biostudies-literature | 2015 Jan

REPOSITORIES: biostudies-literature