College of Public Health, Xinjiang Medical University, Urumqi, China.
Fuzhou Center for Disease Control and Prevention, Fuzhou, China.
Pain Res Manag. 2021 Feb 12;2021:6629807. doi: 10.1155/2021/6629807. eCollection 2021.
Work-related musculoskeletal diseases (WMSDs) have been associated with job burnout. Currently, few studies have investigated the relationship between job burnout and WMSDs among coal miners.
In this cross-sectional study, 1,325 staff were selected from 6 coal mining companies using a stratified cluster sampling method. The Chinese version of "Musculoskeletal Questionnaire" and "Occupational Burnout Scale" were used to investigate the link between WMSDs and job burnout. Logistic regression was conducted to analyze the factors influencing WMSDs.
A total of 1,500 questionnaires were distributed, with a response rate of 88.33%. The prevalence of WMSDs in coal miners was 65.58%, while the prevalence of total, mild, moderate, and severe burnout were 90%, 39.77%, 43.77%, and 6.49%, respectively. The average score for job burnout was 50.78 ± 11.93. The prevalence of WMSDs among coal miners varied significantly with the length of service ( =14.493, =0.001), type of work ( =11.438, =0.022), shift system ( =6.462, =0.040), and annual income ( =6.315, =0.043). The proportions of male coal miners with moderate and severe burnout were 45.1% and 6.8%, respectively, which were higher compared with 28.6% and 2.9%, respectively, for women. The proportion of male coal miners with mild burnout was 38.1%, which was lower compared with 59.0% for women ( < 0.05). Coal miners who work more than two shifts had the highest burnout, while those who work day shifts had the lowest burnout ( < 0.001). The prevalence of WMSDs in the severe burnout group and in 9 body locations was significantly higher than that in other burnout groups ( < 0.001). Logistic regression results showed that length of service, type of work, annual income, and burnout level are associated with WMSDs among coal miners ( < 0.05).
The prevalence of job burnout and WMSDs among coal miners in Xinjiang is relatively high. Job burnout is a risk factor for WMSDs among coal miners.
与工作相关的肌肉骨骼疾病（WMSD）与职业倦怠有关。目前，很少有研究调查煤矿工人职业倦怠与 WMSD 之间的关系。
本横断面研究采用分层整群抽样方法，从 6 家煤矿企业中抽取 1325 名员工。使用中文版“肌肉骨骼问卷”和“职业倦怠量表”调查 WMSD 与职业倦怠之间的关系。采用 logistic 回归分析 WMSD 的影响因素。
共发放 1500 份问卷，有效回收率为 88.33%。煤矿工人 WMSD 的患病率为 65.58%，而总倦怠、轻度倦怠、中度倦怠和重度倦怠的患病率分别为 90%、39.77%、43.77%和 6.49%。职业倦怠平均得分为 50.78±11.93。煤矿工人 WMSD 的患病率随工龄（ =14.493， =0.001）、工种（ =11.438， =0.022）、班次（ =6.462， =0.040）和年收入（ =6.315， =0.043）的不同而有显著差异。男性煤矿工人中度和重度倦怠的比例分别为 45.1%和 6.8%，高于女性的 28.6%和 2.9%（ < 0.05）。男性煤矿工人轻度倦怠的比例为 38.1%，低于女性的 59.0%（ < 0.05）。上两班的煤矿工人倦怠程度最高，而上白班的煤矿工人倦怠程度最低（ < 0.001）。在严重倦怠组和 9 个身体部位，WMSD 的患病率明显高于其他倦怠组（ < 0.001）。logistic 回归结果表明，工龄、工种、年收入和倦怠程度与煤矿工人的 WMSD 有关（ < 0.05）。
新疆煤矿工人职业倦怠和 WMSD 的患病率相对较高。职业倦怠是煤矿工人 WMSD 的危险因素。
