Mohamed, Ateesha F.; Hauber, A. Brett.; Johnson, F. Reed.; … - In: The Patient: Patient-Centered Outcomes Research 3 (2010) 4, pp. 217-227
Background: Many patient-reported outcomes (PRO) instruments are scored by averaging or summing Likert category values over all items or domains of the elicitation instrument, yielding domain-specific scores or a total score for the entire instrument. Objective: To evaluate differences between...