Table 3. Barriers to mobile tablet-based therapy following stroke.

Device Barriers	Patient Barriers	System Barriers
Task difficulty	Difficulty following complex instructions	Unreliable connections
Task bugs	Finger dexterity	Hospital infection control standards
Task speed	Accidently changing crucial settings	Hospital protocol
	Comfort	Network security
	Post stroke depression
	Strain
	Patient’s home bandwidth
	Distractibility