Assessing the construct validity and responsiveness of Preference-Based Measures (PBMs) in cataract surgery patients.
Katie BrehenyWilliam HollingworthRebecca KandiyaliPadraig DixonAbi LoosePippa CraggsMariusz GrzedaJohn SparrowPublished in: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation (2020)
Whilst no PBMs comprehensively demonstrated evidence of construct validity and responsiveness in cataract surgery patients, the ICECAP-O was the most responsive generic PBM to improvements in QOL. Surprisingly the EQ-5D-5L was not more responsive than the EQ-5D-3L in this setting.