The uses of Patient Reported Experience Measures in health systems: A systematic narrative review

PREM data are used as performance information at all levels in health systems. The use of PREM data at macro- and meso‑ levels may have an effect in stimulating action at the micro-level, but there is a lack of systematic evidence, or evaluation of these micro-level actions. Longitudinal studies would help better understand how to improve patient experience, and interfaces between PREM scores and the wider associated positive outcomes.