2022
DOI: 10.2147/jpr.s345552
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Moderating and Mediating Effects of Over-Commitment on the Association Between Effort–Reward Imbalance (ERI) with Upper Back and Hand/Wrist Disorders in Municipal Solid Waste Collectors

Abstract: Despite repetitive activities and the frequency of high workload for municipal solid waste (MSW) collectors, the risks of work-related stress on upper extremity pain are inconclusive. The objective of this study is to assess the moderation and mediation effect of effort-reward imbalance (ERI) and over-commitment (OC) on upper back and hand/wrist disorders in MSW collectors. Methods: A cross-sectional study was conducted with MSW collectors from two cities in Taiwan. Each participant was asked to anonymously fi… Show more

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Cited by 6 publications
(6 citation statements)
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“…In a study of ERI among municipal solid waste workers in Taiwan, with a focus on musculoskeletal disorders, the prevalence of upper back and hand/wrist disorders was consistently associated with an ERI equal to or greater than one. Even after adjusting for age, education, marital status, and job title, upper back and hand/wrist disorders were significantly higher for the ERI equal to or greater than one group [ 24 ]. This suggests that an ERI greater than or equal to one among waste workers—including our study population—has repercussions beyond perceptions of unfairness, such as musculoskeletal disorders, which are known to be impacted psychosocial factors [ 7 , 25 ], as found by Lin and colleagues in the sample of Taiwanese solid waste workers [ 24 ].…”
Section: Discussionmentioning
confidence: 99%
“…In a study of ERI among municipal solid waste workers in Taiwan, with a focus on musculoskeletal disorders, the prevalence of upper back and hand/wrist disorders was consistently associated with an ERI equal to or greater than one. Even after adjusting for age, education, marital status, and job title, upper back and hand/wrist disorders were significantly higher for the ERI equal to or greater than one group [ 24 ]. This suggests that an ERI greater than or equal to one among waste workers—including our study population—has repercussions beyond perceptions of unfairness, such as musculoskeletal disorders, which are known to be impacted psychosocial factors [ 7 , 25 ], as found by Lin and colleagues in the sample of Taiwanese solid waste workers [ 24 ].…”
Section: Discussionmentioning
confidence: 99%
“…Ideally, effort and reward are always directly proportional, but this is still difficult to realize and tends to deviate. This situation is called effort-reward imbalance (Lin et al, 2022;Soomro et al, 2021).…”
Section: Effort-reward Imbalancementioning
confidence: 99%
“…Terdapat 42,9% responden mengalami nyeri pada otot pinggang [15]. Keluhan punggung atas dan gangguan pergelangan tangan bawah masing-masing 6% dan 51% [29], dan 16,09% responden pada lokasi lain juga mengalami gangguan otot rangka [18]. Sakit yang diderita sebagian disebabkan oleh aktivitas menarik atau mengangkat beban mekanis dengan beban yang melebihi kemampuan sesuai standar ketentuan ILO.…”
Section: Gangguan Otot Rangkaunclassified