Table. 2.
Table. 2.
Safety survey analysis
| Questionnaire | Frequency (%) | ||||
|---|---|---|---|---|---|
| 1 Strongly disagree | 2 Disagree | 3 Neutral | 4 Agree | 5 Strongly agree | |
| 1. Is the power button easy to use? | 0(0) | 0(0) | 2(10) | 11(55) | 7(35) |
| 2. Is it convenient to check the power status? | 0(0) | 0(0) | 3(15) | 9(45) | 8(40) |
| 3. Are instructions and demo for exercise and evaluation accurate and appropriate? | 0(0) | 0(0) | 1(5) | 11(55) | 8(40) |
| 4. Was your body shaking or feeling dizzy during the exercise? | 1(5) | 2(10) | 5(25) | 9(45) | 0(0) |
| 5. Did you fall during the exercise? | 3(15) | 1(5) | 2(10) | 9(45) | 5(25) |
| 6. Is the user manual well-organized? | 0(0) | 1(5) | 1(5) | 12(60) | 6(30) |
J Korean Soc Phys Med 2022;17:151-60 https://doi.org/10.13066/kspm.2022.17.4.151 
© 2022 J Korean Soc Phys Med