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National Prevalence and Effects of Multiple Chemical Sensitivities.

ABSTRACT: OBJECTIVE:The aim of this study was to assess the prevalence of multiple chemical sensitivities (MCS), its co-occurrence with asthma and fragrance sensitivity, and effects from exposure to fragranced consumer products. METHODS:A nationally representative cross-sectional population-based sample of adult Americans (n?=?1137) was surveyed in June 2016. RESULTS:Among the population, 12.8% report medically diagnosed MCS and 25.9% report chemical sensitivity. Of those with MCS, 86.2% experience health problems, such as migraine headaches, when exposed to fragranced consumer products; 71.0% are asthmatic; 70.3% cannot access places that use fragranced products such as air fresheners; and 60.7% lost workdays or a job in the past year due to fragranced products in the workplace. CONCLUSION:Prevalence of diagnosed MCS has increased over 300%, and self-reported chemical sensitivity over 200%, in the past decade. Reducing exposure to fragranced products could help reduce adverse health and societal effects.

SUBMITTER: Steinemann A

PROVIDER: S-EPMC5865484 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature

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National Prevalence and Effects of Multiple Chemical Sensitivities.

Steinemann Anne A

Journal of occupational and environmental medicine 20180301 3

<h4>Objective</h4>The aim of this study was to assess the prevalence of multiple chemical sensitivities (MCS), its co-occurrence with asthma and fragrance sensitivity, and effects from exposure to fragranced consumer products.<h4>Methods</h4>A nationally representative cross-sectional population-based sample of adult Americans (n = 1137) was surveyed in June 2016.<h4>Results</h4>Among the population, 12.8% report medically diagnosed MCS and 25.9% report chemical sensitivity. Of those with MCS, 8 ...[more]

PMID: 29329146

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