PurposeMusculoskeletal disorders are considered as a major issue affecting the health and well-being of active duty police. Discomfort from wearing mandatory equipment and sitting for long periods of time in fleet vehicles are workload factors linked to musculoskeletal disorders in police. This study aims to determine the prevalence of multi-site musculoskeletal pain among Swedish police and to explore the possible association to discomfort experience when wearing mandatory equipment and sitting for long periods in fleet vehicles.MethodsIn this cross-sectional study responses from 4185 police were collected through a self-administered online survey including questions about physical work environment, mandatory equipment and musculoskeletal pain. Multi-site pain was determined through summing pain sites from four body regions. Binomial logistic regression was performed to explore the association between multi-site musculoskeletal pain: (1) discomfort from wearing mandatory equipment and (2) sitting for long periods in fleet vehicles.ResultsThe prevalence of multi-site musculoskeletal pain at least 1 day per week within the previous 3 months was 41.3%. A statistically significant association between discomfort from wearing mandatory equipment and multi-site musculoskeletal pain was found; duty belt [OR 5.42 (95% CI 4.56–6.43)] as well as body armour [OR 2.69 (95% CI 2.11–3.42)]. Sitting for long periods in fleet vehicles was not significantly associated to multi-site musculoskeletal pain.ConclusionMulti-site musculoskeletal pain is a considerable problem among Swedish police and modifying mandatory equipment to decrease discomfort is suggested as a potential means of decreasing the musculoskeletal pain experienced by many police officers.
Aims: Police have a high prevalence of musculoskeletal disorders. While physical factors contributing to this have been explored, little is known regarding the contribution of the psychosocial work environment. This study explores the association between elements of the JDC model, social support and multi-site musculoskeletal pain among Swedish police. Methods: In this cross-sectional study, responses from 4185 police were collected using a self-administered online survey. The survey included questions on the psychosocial work environment and musculoskeletal pain, as well as several potential confounding factors. Logistic regression analyses were performed to explore the degree of association between 1) the indices for job demands, job control, social support and multi-site musculoskeletal pain and 2) the four categories of the JDC model, social support and multi-site musculoskeletal pain. Results: The overall psychosocial work environment of Swedish police was characterised by low control and high social support. Police who reported active and high strain jobs were found to have an increase in the odds ratio for multi-site musculoskeletal pain (OR 1.45 (95% CI 1.08–1.94) and 1.84 (1.51–2.24), respectively). High demands, which is a component in the categories for active and high strain jobs, was also found to be associated with an increase in the odds ratio for multi-site musculoskeletal pain (OR 1.66 (1.45–1.91)). High social support was associated with a decrease in the odds ratio for multi-site musculoskeletal pain (OR 0.72 (0.57–0.86)). Conclusions: The psychosocial work environment should be considered when investigating factors related to the health and wellbeing of police.
Swedish police officers experience an increased incidence of musculoskeletal injury, but little is known of the underlying cause. This paper explores police officers' own perceptions of the most common types of musculoskeletal injury sustained in the workplace and explores what police themselves feel are the major causes of such injuries. A nominal group process technique was used because of its benefits in generating and prioritising ideas. Six focus group sessions were conducted involving 33 police from three different regions in Sweden. Police perceived lower back pain as the most common musculoskeletal injury sustained in the workplace. Seven specific areas were perceived as contributing to an increased risk of musculoskeletal injury; duty belt, clothing, shoes, working hours, safety vests, physical condition and patrol vehicles.
PostprintThis is the accepted version of a paper published in Clinical Biomechanics. This paper has been peerreviewed but does not include the final publisher proof-corrections or journal pagination.Citation for the original published paper (version of record):Larsen, L B., Tranberg, R., Ramstrand, N. (2016) Effects of thigh holster use on kinematics and kinetics of active duty police officers. Effects of thigh holster use on kinematics and kinetics of active duty police officers Abstract:Background: Body armour, duty belts and belt mounted holsters are standard equipment used by the Swedish police and have been shown to affect performance of police specific tasks, to decrease mobility and to potentially influence back pain. This study aimed to investigate the effects on gait kinematics and kinetics associated with use of an alternate load carriage system incorporating a thigh holster.Methods: Kinematic, kinetic and temporospatial data were collected using three dimensional gait analysis. Walking tests were conducted with nineteen active duty police officers under three different load carriage conditions: a) body armour and duty belt, b) load bearing vest, body armour and thigh holster and c) no equipment (control).Findings: No significant differences between testing conditions were found for temporospatial parameters. Range of trunk rotation was reduced for both load carriage conditions compared to the control condition (P <0.017). Range of hip rotation was more similar to the control condition when wearing thigh holster rather than the belt mounted hip holster (P <0.017). Moments and powers for both left and right ankles were significantly greater for both of the load carriage conditions compared to the control condition (P <0.017).Interpretation: This study confirms that occupational loads carried by police have a significant effect on gait kinematics and kinetics. Although small differences were observed between the two load carriage conditions investigated in this study, results do not overwhelmingly support selection of one design over the other.
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