Table 2.
Participant characteristics
| Participant characteristics | Reasons for discontinuation | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Participant ID | Motor level R/L | Type of spinal cord injury | Time since injury (months) | AIS | GRASSP R/L (score 0–116) | Dominant/tested hand | Gender | Age (years) | Proximal arm function insufficient | Appropriate size of RHO not available | Extension force by RHO insufficient | Fear of losing tenodesis grasp | Participant lost interest | Participant not available anymore |
| P1 | C5/C5 | Incomplete | 4 | C | 15/11 | R/R | M | 65 | X | X | X | |||
| P2 | C5/C5 | Incomplete | 1 | D | 0/5 | R/R | M | 36 | X | |||||
| P3 | C4/C5 | Incomplete | 5 | D | 29/69 | R/R | M | 37 | X | X | ||||
| P4 | C3/C2 | Incomplete | 8 | C | 16/28 | R/R | M | 30 | X | X | ||||
| P5 | C5/C2 | Incomplete | 6 | C | 7/2 | R/R | M | 81 | X | X | ||||
| P6 | C7/C6 | Incomplete | 85 | C | 39/39 | L/R | F | 38 | X | X | ||||
| P7 | C3/C3 | Incomplete | 4 | C | 13/12 | R/R | M | 28 | X | |||||
| P8 | C3/C5 | Incomplete | 12 | C | 44/21 | R/R | M | 51 | X | |||||
| P9 | N.D./C7 | Incomplete | 9 | N.D. | 5/41 | R/L | M | 43 | X | |||||
| P10 | C7/C7 | Incomplete | 348 | C | N.A. | R/L | M | 58 | X | |||||
| P11* | C6/C6 | Complete | 57 | A | N.A. | R/R | M | 30 | Continued | |||||
| P12* | C6/C6 | Complete | 6 | A | 16/21 | L/R | M | 29 | Continued | |||||
| P13* | C8/C8 | Incomplete | 8 | D | 64/63 | R/R | M | 51 | Continued | |||||
| P14* | N.D./N.D. | Other | 78 | C | 20/42 | L/R | M | 81 | Continued | |||||
| P15* | C7/C7 | Complete | 82 | A | 46/44 | R/R | M | 37 | Continued | |||||
| Total | 4 | 3 | 2 | 1 | 4 | 2 | ||||||||
*Group B: participated in both sessions, Other: Tetraparesis, N.A.: not available, N.D.: not defined