EoE Module 1 References-Ng et al NCHS data brief 2023 Diagnosed allergic conditions in adults United States 2021

Ng et al NCHS data brief 2023 Diagnosed allergic conditions in adults United States 2021

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The NCHS Data Brief No. 460, titled "Diagnosed Allergic Conditions in Adults: United States, 2021," reports statistics on the prevalence of seasonal allergies, eczema, and food allergies in U.S. adults based on data from the National Health Interview Survey (NHIS) 2021. Key findings indicate that nearly 32% of adults had one or more of these three allergic conditions.<br /><br />In 2021, the most common allergic condition was seasonal allergies, affecting 25.7% of adults. Eczema was reported in 7.3% of adults, and food allergies in 6.2%. The prevalence of seasonal allergies was higher among non-Hispanic White adults compared to Hispanic, non-Hispanic Black, and non-Hispanic Asian adults. Women were more likely to have eczema and food allergies than men. Eczema prevalence decreased with age, while food allergies were highest in younger adults. Non-Hispanic Black adults had the highest prevalence of eczema and food allergies, while Hispanic adults had the lowest rates for all three conditions.<br /><br />Key statistics:<br />- Seasonal allergies affected 25.7% of adults.<br />- Eczema was reported by 7.3% of adults.<br />- Food allergies were diagnosed in 6.2% of adults.<br />- Women had higher rates of eczema (8.9%) and food allergies (7.8%) compared to men (5.7% and 4.6%, respectively).<br />- Seasonal allergies varied across age groups and were most common among those aged 45-64.<br />- Food allergy prevalence decreased with age, with the highest rates in those aged 18-44.<br /><br />The report underscores the impact of these allergic conditions on quality of life and provides insights into demographic variations in their prevalence. Data for this analysis were derived from the NHIS, which surveys the U.S. civilian noninstitutionalized population, with a significant portion of interviews conducted via telephone due to the COVID-19 pandemic. For more detailed information, access to data tables, and references, visit the CDC's NCHS website.

Keywords

NCHS Data Brief

allergic conditions

seasonal allergies

eczema

food allergies

National Health Interview Survey

prevalence statistics

demographic variations

quality of life

CDC