upper limb function; secondary outcomes included motor impairment and performance of activities of daily living. When we identified
overlapping reviews, we systematically identified the most up-to-date and comprehensive review and excluded reviews that overlapped
with this.
Data collection and analysis: Two overview authors independently applied the selection criteria, excluding reviews that were superseded
by more up-to-date reviews including the same (or similar) studies. Two overview authors independently assessed the methodological
quality of reviews (using a modified version of the AMSTAR tool) and extracted data. Quality of evidence within each comparison in
each review was determined using objective criteria (based on numbers of participants, risk of bias, heterogeneity and review quality) to
apply GRADE (Grades of Recommendation, Assessment, Development and Evaluation) levels of evidence.We resolved disagreements