The role of response domain and scale label in the quantitative interpretation of patient-reported outcome measure response options.
Tessa PeasgoodJen-Yu ChangRobina MirClara MukuriaPhilip A PowellPublished in: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation (2021)
Members of the public quantify common response options in a similar way, but their quantification is not equivalent across domains or every type of respondent. Recommendations for the use of certain scale labels over others in PROM development are provided.