Department of Orthopedics and Rehabilitation, RECOUP Neuromusculoskeletal Rehabilitation Centre, 312 Further Extension of Anjanapura Layout, Bangalore, India.
J Occup Rehabil. 2011 Dec;21(4):520-5. doi: 10.1007/s10926-011-9294-4.
Work-related musculoskeletal disorders are common in computer professionals. Workstyle may be one of the risk factors in the development of musculoskeletal discomfort. The objective of this retrospective study was to examine the prevalence of adverse workstyle in computer professionals from India and to evaluate if workstyle factors were predictors of pain and loss of productivity.
Office workers from various information technology (IT) companies in India responded to the short-form workstyle questionnaire and pain questionnaire. Correlation analyses were conducted to examine the associations between different variables followed by a multivariate logistic regression to understand the unique predictors of pain and loss of productivity.
4,500 participants responded to the workstyle and pain questionnaire. 22% of participants were reported to have a high risk of an adverse workstyle. 63% of participants reported pain symptoms. Social reactivity, lack of breaks, and deadlines/pressure subscales of workstyle questionnaire were significantly correlated with pain and loss of productivity. Regression analyses revealed that workstyle factors and duration of computer use per day were significant predictors of pain.
Workstyle seems to be a mediating factor for musculoskeletal pain, discomfort, and loss of productivity. Based on the study findings, it is recommended that intervention efforts directed towards prevention of musculoskeletal disorders should focus on psychosocial work factors such adverse workstyle in addition to biomechanical risk factors.
与工作相关的肌肉骨骼疾病在计算机专业人员中很常见。工作方式可能是肌肉骨骼不适发展的一个风险因素。本回顾性研究的目的是检查印度计算机专业人员不良工作方式的流行程度,并评估工作方式因素是否是疼痛和生产力损失的预测因素。
来自印度各信息技术(IT)公司的办公室工作人员回答了简短的工作方式问卷和疼痛问卷。进行了相关分析以检查不同变量之间的关联,然后进行多元逻辑回归以了解疼痛和生产力损失的独特预测因素。
有 4500 名参与者回答了工作方式和疼痛问卷。据报道,有 22%的参与者有不良工作方式的高风险。63%的参与者报告有疼痛症状。工作方式问卷的社会反应性、缺乏休息和截止日期/压力子量表与疼痛和生产力损失显著相关。回归分析显示,工作方式因素和每天使用计算机的时间长短是疼痛的显著预测因素。
工作方式似乎是肌肉骨骼疼痛、不适和生产力损失的中介因素。根据研究结果,建议针对肌肉骨骼疾病预防的干预措施应侧重于心理社会工作因素,除了生物力学危险因素外,还应包括不良工作方式。