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Table 2 Questionnaires

From: Usability of therapy controllers in elderly patients with deep brain stimulation

Baseline Assessments

Video Group

Mean (SD)

Control Group

Mean (SD)

p-values

Perceived self-competence in using technology

2.62 (1.29)

2.65 (1.25)

0.937

Acceptance of technology

2.91 (0.94)

3.04 (1.19)

0.698

Operability of the therapy controller

3.88 (0.88)

3.64 (1.20)

0.487

Fear of using the therapy controller

3.58 (1.23)

3.31 (1.43)

0.529

Active use of the therapy controller

4.05 (1.26)

4.19 (1.14)

0.739

FKK-SK (generalized self-concept of own abilities)

31.60 (SD 4.46)

30.42 (SD 6.71)

0.525

FKK-I (internal control orientation)

33.60 (SD 4.85)

34.52 (4.45)

0.528

KUT (control orientation with respect to technology use)

22.1 (SD 9.14)

23.45 (SD 8.38)

0.868

FLZ (quality of life)

370.22 (SD 43.12)

364.57 (SD 60.91)

0.733

  1. At baseline both groups were comparable