Examining the ability to detect change using the TRIM-Diabetes and TRIM-Diabetes Device measures

摘要

PurposeResponsiveness is defined as the ability of an instrument to accurately detect change when it has occurred and is an essential psychometric property of a patient-reported outcomes (PRO) measure to understand and interpret study findings. This study examined the responsiveness of 2 Treatment Related Impact Measures (TRIMs): The TRIM-Diabetes (TRIM-D) and TRIM-Diabetes Device (TRIM-DD) as well as confirmed their measurement models in a randomized controlled trial (RCT) design.