Table 3.

Inclusion and exclusion criteria study 2

Inclusion criteria	Exclusion criteria
A DNA-established diagnosis of DMD	Other disabling diseases influencing mobility
Boys who have been wheelchair-dependent for a few years (approximately 2-5 years after they stopped walking)	Boys who are able to stand
	Boys >20 years old
Boys who have problems with reaching and lifting movements with their arms, and: -are unable to touch the top of their head (at least with one hand) -are still able to use their hands for some daily activities	Boys who already use an arm support