Fig 1.
Graphical depiction of study design.
Participants were followed for up to 20 years at differing ages; if individuals met atopic dermatitis diagnosis criteria, they were assessed for active disease during each subsequent year of follow-up.
Table 1.
Participant characteristics.
Fig 2.
Annual period prevalence of atopic dermatitis by participant characteristic and calendar period.
Local polynomial smoothed plots with shading indicating the 95% CIs generated from yearly cross-sectional calculations of the proportion of participants with prevalent atopic dermatitis from ages 0 to 99.
Table 2.
Multivariable mixed effects logistic regression analysis of atopic dermatitis by age group, according to participant characteristic.
Fig 3.
Atopic dermatitis severity, by age group.
Mean percentage of patients in each age group (children, adults, and older adults) that meet the definition for mild, moderate, and severe atopic dermatitis. Bars indicate 95% confidence intervals.