Fig. 3From: Clinical profiles of treated and untreated adults with hypophosphatasia in the Global HPP RegistryPain and disability at baseline among adults with pediatric-onset HPP: overall and by treatment status. aComparison between untreated and treated. bBefore the start of ERT. BPI-SF, Brief Pain Inventory Short Form; ERT, enzyme replacement therapy; HAQ-DI, Health Assessment Questionnaire Disability Index; HPP, hypophosphatasiaBack to article page