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Characteristics of study participants in Phase 2.
| Characteristic | Pilot test (N=4) | Usability test (N=15) | |
| Age (years), mean (range) | 55.5 (48-64) | 40.8 (28-58) | |
| Gender, n (%) |
|
|
|
|
|
Male | 3 (75) | 11 (73) |
|
|
Female | 1 (25) | 4 (27) |
| Lesion level, n (%) |
|
|
|
|
|
Paraplegic | 2 (50) | 7 (47) |
|
|
Quadriplegic | 2 (50) | 8 (53) |
