Table 2.
Participant demographics.
| Participant | Group | Age | Duration of Sx (Years) | Gender | Side of FHD | Handedness | Medication use | Clinical pattern |
|---|---|---|---|---|---|---|---|---|
| 1 | CTL-SMR | 46 | 9 | M | R | R | N | First and second digit |
| 2 | SMR-CTL | 60 | 9 | M | R | R | Y | First digit extension and adduction |
| 3 | SMR-CTL | 50 | 3 | M | L | L | Y | grip, wrist extensor spasms during writing/typing |
| 4 | CTL-SMR | 53 | 25 | M | R | R | Y | Muscle weakness, writing/typing affected |
| 5 | SMR-CTL | 51 | 4 | M | R | R | Y | First and second digit flexion, radial forearm and triceps weakness |
| 6 | SMR-CTL | 55 | 15 | F | R | R | Y | First digit adduction, second digit flexion |
| 7 | CTL-SMR | 40 | 5 | F | L | L | N | Second and third digit flexion and extension |
| 8 | CTL-SMR | 38 | 3 | M | R | L | N | Fifth digit MCP and DIP extension |
| 9 | SMR-CTL | 25 | 8 | F | L | L | Y | Fourth digit, overall pain |
M, male; F, female; R, right; L, left; N, no; Y, yes; y, years; Sx, symptoms; FHD, focal hand dystonia; MCP, Metacarpophalangeal; DIP, Distal Interphalangeal; CTL, control; SMR, sensorimotor retraining.