Boys With Duchenne Muscular Dystrophy: 1-Year Locomotor Changes in Relation to a Control Group.

We compared the timed performance and compensatory movements of 32 boys (mean age = 10.0 years) with Duchenne muscular dystrophy (DMD) and 38 healthy boys (mean age = 9.2 years) on 10 -meter walking and four-step stair work (climbing and descending).