Association Between Atopic Dermatitis and Impaired Mobility among Adults in the United States: Findings from the 2001-2006 National Health and Nutrition Examination Survey.

Objective: Atopic dermatitis (AD) is an inflammatory skin condition affecting both mental and physical health. Although research has shown reduced physical activity levels among patients with AD, there is a scarcity of studies examining baseline mobility, which refers to the standard level of functional ambulation or movement capability. We analyzed the relationship between AD and baseline mobility among U.S. adults ages 20 to 59, utilizing the National Health and Nutrition Examination Survey (NHANES). Methods: We merged three, 2-year cycles of NHANEs data (2001-2006). Patients were categorized as having "impaired mobility" by the following question: "Because of a health problem, do you have difficulty walking without using any special equipment?" Multivariable logistic regression analyses were performed using STATA/SE 18.0. Results: Our analysis included 6,540 participants. The prevalence of impaired mobility was 7.1 percent among patients with AD and 3.9 percent among those without AD. This difference was statistically significant among patients aged 20 to 59 after adjusting for potential confounding variables (adjusted odds ratio [AOR], 1.65; 95% CI, 1.19-3.25; Limitations: Limitations to our study include lack of specificity in the survey questionnaire, self-reporting bias, and an age limit of 59 years old. Conclusion: Our study demonstrated a statistically significant elevation in impaired mobility among individuals with AD compared to those without AD. This underscores the importance of comprehensive care for AD patients.