TCTR20190703001
Completed
未知
The appropriated neck posture for neck and shoulder muscle activities during smartphone using in standing posture
Research Center in Back, Neck, Other Joint Pain and Human Performance, Khon Kaen University0 sites32 target enrollmentJuly 3, 2019
Overview
- Phase
- 未知
- Intervention
- Not specified
- Conditions
- Healthy subject
- Sponsor
- Research Center in Back, Neck, Other Joint Pain and Human Performance, Khon Kaen University
- Enrollment
- 32
- Status
- Completed
- Last Updated
- last year
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •1\.They are healthy young adult aged between 18\-25 years (Gustafsson E et al., 2011\).
- •2\.They have at least 6 month’s experience in smartphone using (Xie Y et al., 2016\).
- •3\.They use of their smartphone daily at least 2 hours per day (Xie Y et al., 2016\).
- •4\.They are right hand dominant and prefer to use dual handed text entry.
Exclusion Criteria
- •1\.They have any history of traumatic injuries or surgical interventions of relevant regions within the past year (Kim GY, Ahn CS, Jeon HW, \& Lee CR, 2013; Kim MS, 2015; Xie Y et al., 2016\).
- •2\.They have chronic diseases affecting musculoskeletal systems such as rheumatoid arthritis, osteoarthritis and other connective tissue disorders (Kim MS, 2015; Xie Y et al., 2016\).
- •3\.They have visual problems, which cannot be corrected by glasses, dizziness, and vertigo (Kim GY et al., 2013\).
- •4\.They had taken any sedative drug or alcohol within the past 48 hours (Kim GY et al., 2013\).
Outcomes
Primary Outcomes
Not specified
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