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Table 2 Study procedures by visit

From: Evaluating surface EMG control of motorized wheelchairs for amyotrophic lateral sclerosis patients

Study activity Visit 1 Visit 2 Optional visit 3
Informed consent X   
Review of medical history and demographics X   
Medical history interim   X X
Complete physical exam X   
Limited physical exam (inspection of skin) X X X
ALS CBS collected from a previous visit X   
Concurrent meds collected from last visit X   
ALSFRS-r collected from a previous visit X   
Wheelchair safety and other adverse event reporting Past X X
WST (for standard control) X X X
Training course X X X
WST (for novel control) X X X
Global impression of satisfaction CGI-C X X X