Measurement Properties of the Multiple Errands Test: A Systematic Review.

Objective: To systematically review, summarize, and evaluate published evidence on measurement properties of real-world versions of the Multiple Errands Test (MET) following Consensus-based Standards for the Selection of Health Measurement Instruments guidelines.

Data Sources: Four databases were searched in May 2019 using multiple variants of the name of the MET from 1991 onward following the publication of the original MET.

Study Selection: We included peer-reviewed original research articles in English that provided data on measurement properties (reliability, validity, and responsiveness to change) on real-world versions of the MET in any clinical population.