Publication
The influence of task design on upper limb muscles fatigue during low-load repetitive work: A systematic review
| dc.contributor.author | Santos, Joana | |
| dc.contributor.author | Baptista, João Santos | |
| dc.contributor.author | Monteiro, Pedro | |
| dc.contributor.author | Miguel, Alberto Sérgio | |
| dc.contributor.author | Santos, Rubim | |
| dc.contributor.author | Vaz, Mário | |
| dc.date.accessioned | 2015-11-17T15:07:53Z | |
| dc.date.available | 2015-11-17T15:07:53Z | |
| dc.date.issued | 2015-09-26 | |
| dc.description.abstract | Ergonomic interventions such as increased scheduled breaks or job rotation have been proposed to reduce upper limb muscle fatigue in repetitive low-load work. This review was performed to summarize and analyze the studies investigating the effect of job rotation and work-rest schemes, as well as, work pace, cycle time and duty cycle, on upper limb muscle fatigue. The effects of these work organization factors on subjective fatigue or discomfort were also analyzed. This review was based on relevant articles published in PubMed, Scopus and Web of Science. The studies included in this review were performed in humans and assessed muscle fatigue in upper limbs. 14 articles were included in the systematic review. Few studies were performed in a real work environment and the most common methods used to assess muscle fatigue were surface electromyography (EMG). No consistent results were found related to the effects of job rotation on muscle activity and subjective measurements of fatigue. Rest breaks had some positive effects, particularly in perceived discomfort. The increase in work pace reveals a higher muscular load in specific muscles. The duration of experiments and characteristics of participants appear to be the factors that most have influenced the results. Future research should be focused on the improvement of the experimental protocols and instrumentation, in order to the outcomes represent adequately the actual working conditions. Relevance to industry: Introducing more physical workload variation in low-load repetitive work is considered an effective ergonomic intervention against muscle fatigue and musculoskeletal disorders in industry. Results will be useful to identify the need of future research, which will eventually lead to the adoption of best industrial work practices according to the workers capabilities. | pt_PT |
| dc.identifier.doi | 10.1016/j.ergon.2015.09.010 | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.22/6905 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Elsevier | pt_PT |
| dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0169814115300287 | pt_PT |
| dc.subject | Fatigue | pt_PT |
| dc.subject | Repetitive work | pt_PT |
| dc.subject | Low-load work | pt_PT |
| dc.subject | Upper limbs | pt_PT |
| dc.title | The influence of task design on upper limb muscles fatigue during low-load repetitive work: A systematic review | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.title | International Journal of Industrial Ergonomics | pt_PT |
| person.familyName | Santos | |
| person.familyName | Monteiro | |
| person.familyName | Rubim Silva Santos | |
| person.givenName | Joana | |
| person.givenName | Pedro | |
| person.givenName | Manuel | |
| person.identifier.ciencia-id | 0B12-58BF-915C | |
| person.identifier.ciencia-id | 2414-4468-928B | |
| person.identifier.ciencia-id | A018-2B24-C597 | |
| person.identifier.orcid | 0000-0002-2777-3244 | |
| person.identifier.orcid | 0000-0002-3991-9191 | |
| person.identifier.orcid | 0000-0002-7394-7604 | |
| person.identifier.scopus-author-id | 56746987300 | |
| person.identifier.scopus-author-id | 6504494827 | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
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