... patient-based indicators, and to examine various distribution-basedestimates (i.e., effect size, standardized response mean, standard error of measurement) assupportive information, and then to triangulate ... Road, Groton, CT 06340, USA and 6Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066CX Amsterdam, The NetherlandsEmail: Dennis A Revicki* ... instrument. Responsiveness and MIDmust be demonstrated and documented for the particular study population, and thesemeasurement characteristics are needed for PRO labeling and promotional claims.IntroductionPatient...