Supplementary Material for: Everyday Life, Dietary Practices, and Health Conditions of Adult PKU Patients: A Multicenter, Cross-Sectional Study

Background: Only few data on dietary management of adult phenylketonuria (PKU) patients are published. Objectives: This study aimed to assess living situation, dietary practices, and health conditions of early-treated adult PKU patients. Methods: A total of 183 early-treated PKU patients ≥18 years from 8 German metabolic centers received access to an online survey, containing 91 questions on sociodemographic data, dietary habits, and health conditions. Results: 144/183 patients (66% females) completed the questionnaire. Compared with German population, the proportion of single-person households was higher (22 vs. 47%), the rate of childbirth was lower (1.34 vs. 0.4%), but educational and pr…