Revised North Star Ambulatory Assessment for Young Boys with Duchenne Muscular Dystrophy.

ABSTRACT: The advent of therapeutic approaches for Duchenne muscular dystrophy (DMD) has highlighted the need to identify reliable outcome measures for young boys with DMD. The aim of this study was to develop a revised version of the North Star Ambulatory Assessment (NSAA) suitable for boys between the age of 3 and 5 years by identifying age appropriate items and revising the scoring system accordingly. Using the scale in 171 controls between the age of 2.9 and 4.8 years, we identified items that were appropriate at different age points. An item was defined as age appropriate if it was completed, achieving a full score, by at least 85% of the typically developing boys at that age. At 3 years (±3months) there were only 8 items that were age appropriate, at 3 years and 6 months there were 13 items wh

SUBMITTER: Mercuri E 

PROVIDER: S-EPMC4975396 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature