BACKGROUND: The prevalence rates of the use of Complementary and Alternative Medicine (CAM) in allergy patients range from 42% in the United States up to 50% in Europe. In the Czech Republic, no such data exists. Our aim was to examine patterns in CAM use in populations with self-reported allergies in the Czech Republic. METHODS: A cross-sectional survey was conducted. A sample of citizens aged 15 years and older, sex, age, and region-stratified, was randomly selected from the 2014 voter registration lists (n = 8,395,132). Respondents with self-reported allergies were further analyzed. RESULTS: Overall, 93% of the respondents with self-reported allergies reported the use of 1 or more CAM modalities during the past 30 days. Herbal teas, relaxation techniques, a detoxifying diet, dietary supplements (excluding vitamins and minerals), and reflexology were used in respondents with allergies. Females, under age 30, with higher education, higher income, and self-reported poor health, were significantly associated with the use of CAM among respondents with allergies. CONCLUSIONS: The prevalence of CAM use among people with self-reported allergies in the Czech Republic is higher compared to other countries, with determinants of CAM varying across specific CAM categories. More attention to existing use is needed to promote the healthy adoption of CAM by raising awareness of its safe and effective use, both for CAM users as well as for health care providers.

Department of Clinical Immunology and Allergy Charles University University Hospital Hradec Kralove Hradec Králové Czech Republic

Department of Health Policy Personal Social Services Research Unit The London School of Economics and Political Science London UK

Department of Informatics and Quantitative Methods Faculty of Informatics and Management University of Hradec Kralove Hradec Králové Czech Republic

Department of Social and Clinical Pharmacy Faculty of Pharmacy Charles University Hradec Králové Czech Republic

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