Prevalence, Patterns, and Risk Factors of Work-Related Musculoskeletal Diseases Among Teachers in the Eastern Province, Saudi Arabia: A Community-Based Retrospective Cross-Sectional Survey

Background and objective Work-related musculoskeletal diseases (WMSDs) are one of the most common occupational health concerns among teachers. They refer to a variety of degenerative and inflammatory disorders that can be triggered by the work environment of the people affected. Teachers' health is substantially significant as it impacts their productivity at work. The aim of this study was to determine the prevalence, patterns, implications, and risk factors of WMSDs among teachers in the Eastern Province of Saudi Arabia. Methods This study involved a survey based on a cross-sectional questionnaire that was distributed to 404 random school teachers located in the Eastern province of Saudi Arabia. Information such as sociodemographic characteristics, workplace characteristics, characteristics of WMSDs experienced, associated factors, and impact of the symptoms experienced was collected. Questions related to symptoms were obtained from the Nordic Musculoskeletal Questionnaire and Örebro Musculoskeletal Pain Screening Questionnaire (ÖMPSQ). The collected data were then analyzed using the SPSS Statistics version 23.0 (IBM Corp., Armonk, NY). Results Among the participants, back pain, shoulder pain, and knee pain were the most reported symptoms of WMSDs in the past 12 months, while elbow pain was the least experienced; 41.1% had pain, discomfort, or numbness that prevented them from performing regular daily activities. The regression analysis revealed a relationship between moderate to severe pain and a pain duration of more than 12 months (p=0.001). Additionally, those who were able to perform lighter work and were not having depression had a low probability of pain persistence and were able to carry out their usual work while experiencing pain (p=0.002). Conclusions In the Eastern province of Saudi Arabia, WMSDs were commonly reported by school teachers. The prevalence of WMSDs among teachers was 41.1%. The pain was described as disabling and causing a negative impact on performance. The most common locations of symptoms were the back, shoulder, and knees. Risk factors for severe pain were female gender, sleeping for six to seven hours, and pain located in the neck shoulder, elbow, hand, thigh/hips, back, knees, and ankles. Furthermore, severe pain was associated with pain duration of more than 12 months, affecting sleep, causing anxiety, and mild depression. The impact of severe pain seriously affected the daily activities of teachers.

Musculoskeletal disorders and work-related musculoskeletal diseases among nursery school teachers: analysis in a sample in the city of Venice

Objectives. Musculoskeletal disorders (MSD) represent one of the most relevant occupational problems. School teachers and particularly nursery school teachers (NST) are reported to have a high prevalence of MSD. We aimed to estimate frequency of MSD in a sample of NST and to bring out cases of work-related musculoskeletal disorders (WRMSD) among these workers. Design. Cross-sectional prevalence study. Setting and participants. NST applying to the trade union patronage between December 2015 and December 2017 for problems of absence from work for health reasons have been proposed the compilation of the Italian version of the Nordic Questionnaire for musculoskeletal disorders. NST who reported MSD underwent medical examination performed by an occupational physician. In accordance with current legislation, certification of occupational disease was completed when a plausible occupational origin of the pathology could be identified. Main outcome measures. MSD and WRMSD prevalence. Results. Questionnaires were completed by 82 NST: 75 (91.5% of the sample) reported at least one MSD. 71 NST underwent medical examination. In 32 subjects (39% of the sample) a diagnosis of musculoskeletal pathology was formulated. Based on work history, 20 cases of probable occupational pathology were reported. Occupational etiology was ascertained for 12 subjects (14.6%): 11 cases of lumbar discopathy / lumbar disc herniation and 1 case of both lumbar disc herniation and tendinopathy of shoulder rotator cuff. Conclusion. Prevalence of musculoskeletal disorders was high and the most frequently affected body sites were similar to those reported in the literature, confirming NST as a group at risk for developing both MSD and WRMSD. Results indicate the importance of taking primary and secondary prevention actions to protect the health of NST.