None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Subjects (Office workers) who meet the following criteria: (1) Complaining of non-specific muscle pain or discomfort in the neck and shoulder area for more than 3 months (2) Intensively operate keyboard or mouse for more than 4 hours a day (3) Repeat the same movement using the neck, shoulder, elbow, wrist or hands for more than 2 hours a day (4) Over 4 of NRS (Numeric Rating Scale) 2) Subjects who have agreed not to take any medication or treatments to relieve discomfort in the neck and shoulder due to work during the study period 3) Subjects who voluntarily consented, after listing enough explanation for this study and investigational device
Exclusion criteria
Exclusion criteria: 1) In the case of taking medication and related treatment to relieve muscle pain or discomfort in the neck or shoulder due within the period from screening to registration 2) have a history of surgery or trauma within the last 6 months 3) Where electronic medical devices such as implantable pacemakers are attached to or inserted into the body; 4) Where there are other skin diseases such as infectious diseases 5) Have a risk of thrombosis, embolism, or hemorrhagic 6) Where there is a severe neurological or internal disease, such as cardiovascular disease 7) Have a history of psychiatric disorders or uncontrolled epilepsy 8) Have severe osteoporosis or are currently taking medication for osteoporosis 9) Currently pregnant or have a history of childbirth within the past 6 months 10) Other cases -- when the medical staff expresses that is not suitable to participate in the study 11) Currently participating in other clinical trials for the last three months
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Analyze the average change in NRS. Descriptive statistics are presented for NRS, meaning test for differences between groups using independent two-sample t-test or Wilcoxon rank-sum test, and significance test for variation within the group using paired t-test or Wilcoxon signed-rank test. When comparing the ratio differences that distinguish the operational categories between groups, the significance is tested using the Chi-square test or Fisher's exact test. | — |
Secondary
| Measure | Time frame |
|---|---|
| NRS, PPT, NDI, ROM, Korean stress measuring tool, EQ-5D-5L;Amount of change in NRS, PPT, NDI, ROM | — |
Countries
Korea, Republic of
Contacts
Wonkwang University, Gwangju Medical Center