Non-Work Related Movements in Machine Paced and in Self-Paced Work

1979 ◽  
Vol 23 (1) ◽  
pp. 149-152 ◽  
Author(s):  
B. Basila ◽  
S. Suominen ◽  
G. Salvendy ◽  
G.P. McCabe

In studying the non-work related movements (NRM) on 10 experienced industrial workers performing similar light repetitive work, the following is concluded: 1) on the average there is 54% more NRM in machine paced than in self-paced operations (1300 NRM for self-paced work compared to 2000 NRM per 8 hours for paced work), 2) the older workers have significantly less NRM than the younger workers, and 3) the NRM were most frequent in the upper than in the lower extremities. These differences are discussed in terms of differences in task complexity and stringency of pacing.

Author(s):  
Sergio Martín-Prieto ◽  
Cristina Alvarez-Peregrina ◽  
Israel Thuissard-Vassallo ◽  
Carlos Catalina-Romero ◽  
Eva Calvo-Bonacho ◽  
...  

Recent studies in Spain have shown that males, younger workers, and people involved in manual jobs had the highest risk of suffering a work-related eye injury (WREI). This study aims to assess the predictors of sick leave associated with WREI and to compare them with risk factors of initial injury. A retrospective and descriptive study of WREI that causes sick leave of one or more days among workers from an insurance labor mutual company in Spain was conducted over a period from 2008 to 2018. The variables of the study were sex, age, occupation, and type of injury. A total of 9352 (18.6% of 50,265 WREI) cases and 113,395 total days of sick leave were observed, with an estimated EUR 4,994,009.59 of associated labor cost. The main predictors of sick leave related to WREI were found to be female (highest incidence; 25.9 (95% CI (24.8–27.1))), >55 years of age (highest incidence; 20.5 (95% CI (19.3–21.7))), not working in the industry (lowest incidence; 13.8 (95% CI (13.3–14.2))), and not suffering “other disorders of conjunctiva” (lowest incidence; 5.7 (95% CI (4.7–6.8))). The consequences associated with WREI are worse for female and older workers, despite the main risk of suffering WREI being observed in males and younger workers.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Regina Yanson ◽  
Jessica M. Doucet ◽  
Alysa D. Lambert

Purpose The purpose of this study is to explore the relationship between employee age and intimidation in the workplace. Dysfunctional employee behaviors such as harassment and aggression are harmful to the organizational work environment. Such destructive behaviors have long been viewed as negatively impacting organizational success. Additionally, the age dynamics in organizations are rapidly changing as the “graying of America” progresses, older workers remain in the workforce and younger workers delay employment.Design/methodology/approach The study utilizes data from the Federal Bureau of Investigation's National Incident-Based Reporting System (NIBRS), which is a national database containing information on crime in the US.NIBRS was used to measure the occurrence of workplace violence overall, and workplace intimidation specifically, in the restaurant industry, as well as the ages of both victims and perpetrators of work-related violence.Findings Results revealed that younger workers are more likely to perpetrate workplace intimidation than their senior counterparts. As victim age increases, employees are more likely to report intimidation than more serious crimes.Practical implications Workplace intimidation prevention programs do not typically include age as a factor. This study may be helpful to managers and HR managers charged with developing workplace training programs.Originality/value The results of this study contribute to the shared understanding of dysfunctional workplace dynamics. As the workforce collectively ages, organizations should acknowledge the potential impact age may have on violence in the workplace.


2018 ◽  
Vol 47 (3) ◽  
pp. 383-391 ◽  
Author(s):  
Rúni Bláfoss ◽  
Jéssica K. Micheletti ◽  
Emil Sundstrup ◽  
Markus D. Jakobsen ◽  
Hans Bay ◽  
...  

Aim: In spite of the many health-related benefits of regular physical activity, fatiguing work may be a barrier to performing leisure-time physical activity. This study investigates the association between work-related fatigue and the duration of low- and high-intensity leisure-time physical activity in workers with sedentary and physically demanding jobs. Methods: From the 2010 round of the Danish Work Environment Cohort Study, currently employed wage earners from the general working population ( N=10,427) replied to questions about work-related fatigue (predictor) and duration of low- and high-intensity leisure-time physical activity (outcome). Associations were modelled using general linear models controlling for various confounders. Results: Among workers with physically demanding jobs, higher levels of work-related fatigue were associated with gradually lower levels of leisure-time physical activity – for low, moderate and high levels of work-related fatigue the duration of high-intensity leisure-time physical activity was 133 (95% confidence interval (CI) 127–178), 134 (95% CI 109–160) and 113 (95% CI 86–140) min per week, respectively (trend test p<0.001). The duration of high-intensity leisure-time physical activity was lower among older workers (≥50 years) compared to younger workers (<50 years) (132 ± 126 vs 168 ± 150 min per week) ( p<0.0001). Conclusions: The duration of high-intensity leisure-time physical activity gradually decreases with increased work-related fatigue in workers with physically demanding jobs. Older workers perform less high-intensity physical activity than younger workers. Workplaces should consider initiatives to allow workers with physically demanding jobs and older workers to perform physical exercise during working hours and thereby increase physical capacity to meet the job demands.


2020 ◽  
pp. injuryprev-2020-043663
Author(s):  
Kyung-Eun Lee ◽  
Jinhee Kim ◽  
Jihye Lee

ObjectiveWith population ageing, the number of older workers is increasing and the number of work-related injuries in older people is also increasing. Occupational patterns and work-related injury patterns vary with age. This study aimed to compare the incidence and characteristics of work-related injuries in older and younger workers in Korea.MethodsWe conducted a retrospective review of the characteristics of workers hospitalised with work-related injuries from January 2010 to December 2014, using data from the National Hospital Discharge In-Depth Injury Survey in South Korea. The analysis was stratified by age into older (aged ≥65 years) and younger (aged 20–64 years) workers.ResultsThe hospitalisation rate in older workers was double that of younger workers (2014 IRR: 2.06, 95% CI 1.53 to 2.76). Compared with workers of conventional working-age, a higher proportion of injured older workers were female (33.1% vs 13.6%, p<0.001), injured due to falls (40.8% vs 28.5%) and injured while working on a farm (46.5% vs 6.3%, p<0.001). In older workers, work-related injuries were seasonal and peaked during summer, but there was little seasonality in injuries among younger workers.ConclusionOlder workers are more vulnerable to work-related injuries and have a different profile of work-related injuries from younger workers. Age-related differences in the injury profile need to be considered when developing workplace injury prevention policies and programmes, and the specific vulnerabilities of older workers need to be addressed.


Sensors ◽  
2021 ◽  
Vol 21 (3) ◽  
pp. 808
Author(s):  
Mattia Pesenti ◽  
Alberto Antonietti ◽  
Marta Gandolla ◽  
Alessandra Pedrocchi

While the research interest for exoskeletons has been rising in the last decades, missing standards for their rigorous evaluation are potentially limiting their adoption in the industrial field. In this context, exoskeletons for worker support have the aim to reduce the physical effort required by humans, with dramatic social and economic impact. Indeed, exoskeletons can reduce the occurrence and the entity of work-related musculoskeletal disorders that often cause absence from work, resulting in an eventual productivity loss. This very urgent and multifaceted issue is starting to be acknowledged by researchers. This article provides a systematic review of the state of the art for functional performance evaluation of low-back exoskeletons for industrial workers. We report the state-of-the-art evaluation criteria and metrics used for such a purpose, highlighting the lack of a standard for this practice. Very few studies carried out a rigorous evaluation of the assistance provided by the device. To address also this topic, the article ends with a proposed framework for the functional validation of low-back exoskeletons for the industry, with the aim to pave the way for the definition of rigorous industrial standards.


2015 ◽  
Vol 31 (3) ◽  
Author(s):  
Didier Fouarge ◽  
Raymond Montizaan

How willing are employers to hire older workers? How willing are employers to hire older workers? In this article, we use a vignette study among employers in the public sector to investigate how the role of the job applicant’s age and employers’ views on productivity and the wages of older workers affect the likelihood that older applicants are hired. We find that the likelihood of being hired significantly decreases with the age of the applicant. A job applicant who is 60 years old, has a 41% lower chance of being hired than someone who is 35 years. Employers believe that the productivity of 55to 64-year-olds is lower and labor costs are higher than that of younger workers. However, a negative opinion on the labor costs of older workers has no significant impact on older applicants’ probability of being hired. A negative opinion of the employer on the relative productivity of older workers does substantially lower the probability that an older applicant will be hired.


2021 ◽  
Vol 10 (2) ◽  
pp. e22610212346
Author(s):  
Leonildo Santos do Nascimento Júnior ◽  
Roberta de Fátima Carreira Moreira Padovez ◽  
Lorenna Marinho Ferreira ◽  
Eleazar Marinho de Freitas Lucena ◽  
Catarina de Oliveira Sousa

Background: Sickness absence represents a serious problem for industry and Social Security, since many of these workers become beneficiaries by the National Social Security Institute. The relationship between the factors that lead to dismissal and granting benefits to workers in the industry has yet to be studied. Objective: To determine the relationship between social and occupational factors to granting sickness benefits to industrial workers affected by Work-related Musculoskeletal Disorders. Methods: This is a retrospective cross-sectional with quantitative approach study involving industrial workers. The data contained in the evaluation form of workers who were admitted between 2016 and 2020 in a Reference Centers in Occupational Health were used. The data were descriptively evaluated and a logistic regression model was used to estimate the factors which are related to the type of assistance granted to the workers. Results: 108 medical records of industry workers were evaluated and 56.5% received the accident-related sickness assistance benefit (B-91). Most are workers from industry with light demand (95.4%), who perform repetitive work (93.5%), intense work pace (83.3%), with the shoulder being the region most frequently affected (85.2%). The factors that were significantly related to grating accidental-related sickness benefit: time in the current occupation (OR = 1.01), work involving cervical spine flexion (OR = 4.68), participation in the rehabilitation program (OR = 31.27) and referral to specialist consultations (OR = 3.10). Conclusion: The creation of institutional programs in the industry and the implementation of public health and social security policies are necessary to manage these factors.


2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Sonja Pavlovic-Veselinovic

Work-related musculoskeletal disorders (WRMSDs) are becoming a major problem in world economy. There is many and various risk factors that contribute to their development. Repetitive work is one of the most important risk factor. In this paper is described the body's response to repetitive strain, existing methods for evaluation/ quantification of repetition as risk factor for musculoskeletal disorders. The author proposes a new multidimensional scale for rating the level of risk of repetitive work, which may be useful in the risk assessment of the workplace. Key words: ergonomics, work related musculoskeletal disorders, risk assessment.


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