An investigation of work-related musculoskeletal disorders among sonographers in a province of China and related influencing factors
10.3760/cma.j.issn.1001-9391.2018.04.011
- VernacularTitle: 某省超声科医生职业性肌肉骨骼疾患及其影响因素调查
- Author:
Zhihui DENG
1
;
Wenjun ZHU
;
Lijuan QUAN
;
Mingmin XU
Author Information
1. The first Hospital of Jiaxing city in Zhejiang Province, Jiaxing 314000, China
- Publication Type:Case Reports
- Keywords:
Work-related musculoskeletal disorders;
Sonographer;
Epidemiology;
Risk factor
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2018;36(4):277-280
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the prevalence of work-related musculoskeletal disorders (WMSDs) among sonographers in a province of China and influencing factors for WMSDs, and to provide a practical basis for the prevention and treatment of WMSDs in sonographers.
Methods:From November 2016 to February 2017, stratified cluster sampling was used to select 700 sonographers from 50 hospitals in this province. A self-designed questionnaire for WMSDs in sonographers was used to investigate general data and the prevalence of WMSDs, and the influencing factors for the prevalence of WMSDs were analyzed.
Results:The prevalence rate of WMSDs among these sonographers was 80.22%, and the prevalence rates of WMSDs in the shoulder, the neck, the waist, the back, the wrist, the elbow, the hip, the knee, and the ankle were 74.55%, 68.87%, 63.44%, 57.26%, 53.16%, 45.22%, 37.88%, 30.44%, and 29.24%, respectively. There was a significant difference in the prevalence rate of WMSDs between the sonographers with different ages and working years, and the prevalence rate of WMSDs tended to increase with the increase in age and working years (χ2=20.86 and 18.52, P<0.01) . The multivariate logistic regression analysis showed that female sex (odds ratio [OR]=1.798) , working years >16 (OR=1.004) , weekly working hours >40 (OR=1.616) , poor physical conditions (OR=1.690) , and high work fatigue (OR=1.302) were risk factors for WMSDs in sonographers.
Conclusion:There are high prevalence rates of WMSDs in the shoulder, the neck, the waist, the back, the wrist, and the elbow. Sonographers should strengthen self-protection awareness, and effective preventive measures should be adopted to reduce the prevalence rate of WMSDs.
