From: Usability of therapy controllers in elderly patients with deep brain stimulation
Tasks - Differences between groups at baseline (T1) and six months later (T2) | T1 Video Group Number of Attempts (SD) | T1 Control Group Number of Attempts (SD) | T1 p-value | T2 Video Group Number of Attempts (SD) | T2 Control Group Number of Attempts (SD) | T2 p-value |
---|---|---|---|---|---|---|
Ass.1: Opening the lid of the controller | 1.30 (0.57) | 1.81 (0.93) | 0.51 | 1.17 (0.38) | 1.95 (0.91) | 0.01 |
Ass. 5: Identifying the icon of the IPG battery | 1.20 (0.41) | 1.57 (0.51) | 0.02 | 1.11 (0.32) | 1.42 (0.51) | 0.11 |
Ass. 7: Knowing the meaning of a single beep | 1.00 (0.00) | 1.33 (0.48) | 0.05 | 1.00 (0.00) | 1.11 (0.32) | 0.60 |
Ass. 7: Knowing the meaning of a triple beep | 1.10 (0.31) | 1.52 (0.51) | 0.04 | 1.17 (0.38) | 1.31 (0.48) | 0.44 |