An ICF-CY-based approach to assessing self- and observer-reported functioning in young persons with achondroplasia – development of the pilot version of the Achondroplasia Personal Life Experience Scale (APLES)

Abstract

A new instrument, the Achondroplasia Personal Life Experience Scale (APLES) to assess burden of disease and functioning from the patients perspective of children and adolescents with achondroplasia has been developed in its pilot version based on the classification of the ICF-CY. Psychometric performance of the APLES is currently being examined. Implications for Rehabilitation Using the ICF-CY within the development of a disease-specific instrument to assess burden of disease and functioning provides guidance for clinicians and researchers in the selection of appropriate instruments complying with ICF categories. Qualitative research based on focus group interviews is an effective method to elicit experiences, beliefs, points of view, understandings, perceptions, impressions, needs and concerns as well as attitudes from the perspective of the individuals on a specific topic such as functioning. Direct assessment of the patient perspective is necessary to thoroughly understand a patient's experience of disease and treatment, the impact on their functioning and relevant health-care needs. Including the perspective of the patient and its family is an important component in the provision of health-care services. Patient-reported outcomes are not only important for the development of interventions and the use in clinical trials but can also be used in medical decision-making processes.