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Price: EUR 250.00Authors: Seomun, GyeongAe | Pyun, Sung-Bom | Lee, Jung-Ah | Kim, Eun-Jung | Noh, Wonjung
Article Type: Research Article
Abstract: BACKGROUND: There are advantages to using digital textbooks, but also health concerns yet to be evaluated. OBJECTIVE: This study examines the use of digital textbooks’ effects on carpal tunnel, considered one of the potential health risks in students using digital textbooks. METHODS: Data were obtained from 43 elementary school students in the sixth grade, selected from two groups who had used digital and paper textbooks, respectively. To assess carpal tunnel function, this study performed median motor nerve and median sensory nerve conduction studies. RESULTS: There were no statistically significant differences between the groups, indicating …that there were no functional differences related to carpal tunnel syndrome between the groups. CONCLUSION: Usage of digital textbook is expanding nationwide in the Republic of Korea. There is no short-term risk of carpal tunnel syndrome in this population of elementary school students. Show more
Keywords: Child, digital textbook, school
DOI: 10.3233/WOR-162278
Citation: Work, vol. 53, no. 4, pp. 909-915, 2016
Authors: Chiang, Hsin-yu (Ariel) | Liu, Chien-Hsiou
Article Type: Research Article
Abstract: BACKGROUND: Tablet users may be at high risk of developing physical discomfort because of their usage behaviors and tablet design. OBJECTIVE: Investigate the usage of tablets, variations in head and neck posture associated with different tablet tilt angles, and the association of tablet use with users’ musculoskeletal discomfort. METHODS: A survey of users’ subjective perceptions conducted by questionnaire and measurements of users’ postures by a 3D Motion analysis system was used to explore the effects of tablet use. RESULTS: The questionnaire results indicated that over half of the participants reported physical discomfort after using …tablets, with the most prevalent discomfort in the neck and shoulders, and more intensity of discomfort for the back although only few participants experienced it. Chi-squared tests indicated that significantly more participants who tended to use tablet computers to play games reported having musculoskeletal discomfort after using a tablet. In addition, preferences for tablet tilt angles varied across tasks (reading and game playing). The results from the 3D motion analysis revealed that head and neck flexion angles were significantly reduced when the tablets were positioned at relatively steep tilt angles. Neck flexion angle was significantly higher in game playing. CONCLUSIONS: These data add information regarding to the usage of tablet and its associations with physical discomfort (significantly more participants who tended to use tablet computers to play games reported having musculoskeletal discomfort after using a tablet). Steep tilt angles (such as 60°) may cause tablet users to decrease their head and neck flexion angles, which could lead to a more neutral, effortless, and ergonomically correct posture. Maintaining proper neck posture during active activities such as game playing is recommended to avoid neck discomfort. Show more
Keywords: Tablet tilt angle, physical discomfort, head and neck posture
DOI: 10.3233/WOR-162274
Citation: Work, vol. 53, no. 4, pp. 917-925, 2016
Authors: Garton, Pam | Murphy, Gregory | O’Halloran, Paul
Article Type: Research Article
Abstract: BACKGROUND: Psychosocial factors have the greatest influence on work rehabilitation outcomes yet effective and efficient systems to manage these factors are not widely utilized in Work Injury Management. OBJECTIVE: To report on the development and validation of a comprehensive assessment tool with practical utility in identifying and measuring the biopsychosocial factors which are barriers to return to work and community. METHODS: Literature search identified many instruments designed to identify the presence of psychosocial factors impacting recovery and return to work following musculoskeletal injury. This research aimed to match assessment with intervention. In clinical practice over a …5 year period, this led to development of a composite questionnaire, the Abilita Rehabilitation Index, which was trialed with 43 adults participating in Occupational Rehabilitation. The validation data are based on the results of 957 case records of Occupational Rehabilitation participants. RESULTS: Examination of Cronbach coefficient alpha of the instrument indicates strong internal consistency (0.90) and factor analysis supports satisfactory construct validity of the domains (subscales) with factor loading scores ranging from 0.73 to 0.90. CONCLUSION: There is evidence that the proprietary Abilita Rehabilitation Index is a valid and reliable instrument to identify and measure the influence of psychosocial factors impacting an individual’s recovery and return to work. Automated reports generated from this tool provide an evidence-based resource to identify risk and support rehabilitation planning in Work Injury Management. Show more
Keywords: Return to work, musculoskeletal disorders, psychosocial factors, pain, biopsychosocial
DOI: 10.3233/WOR-162276
Citation: Work, vol. 53, no. 4, pp. 927-937, 2016
Article Type: Other
Citation: Work, vol. 53, no. 4, pp. 939-945, 2016
Article Type: Other
Citation: Work, vol. 53, no. 4, pp. 947-950, 2016
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