Results of the linear regression model in 200 adolescents (12–14 years old) with atopic dermatitis (AD). Children’s Dermatology Life Quality Index (CDLQI) score is the dependent variable, and the independent variables are sex and age of the child, disease severity as evaluated by the patient in 3 categories (mild, moderate, severe), duration of the disease (< 5 and ≥ 5 years), sex and age of the parents, and presence of AD in parents.