Assessing disabling and non-disabling injuries and illnesses using accepted workers compensation claims data to prioritize industries of high risk for Oregon young workers

Introduction: Young workers are especially vulnerable to occupational injuries and illnesses. There is a continued need to investigate injury burden among young workers across demographics and industry to inform targeted interventions. Workers compensation (WC) claims are important for quantifying work-related injuries and illnesses, however published studies have focused on disabling claims. This study extended previous research on Oregon young workers by including the most recent WC claims data to identify patterns of injury and high risk industries. Methods: We obtained all accepted disabling claims (N = 13,360) and a significant portion of non-disabling claims (N = 24,660) on workers aged 24 years and under from 2013 to 2018. Claim count, rate and cost were calculated by year, age, gender, industry, and injury type. A prevention index (PI) method was used to rank industries in order to inform prevention efforts. Results: Average annual disabling and non-disabling claim rates were 111.6 and 401.3 per 10,000 young workers. Workers aged 19–21 (disabling: 119.0 per 10,000 and non-disabling: 429.3) and 22–24 years (115.7 and 396.4) and male workers (145.3 and 509.0) had higher claim rates than workers aged 14–18 (80.6 and 297.0) and female workers (79.8 and 282.9). The most frequent injury types were “struck by/against” (35.6%) and “work-related musculoskeletal disorders (WMSDs)” (19.5%). High risk industries included agriculture, construction, and manufacturing for both genders combined. For female young workers, the highest risk industry was healthcare. Conclusions: This study demonstrated the added value of non-disabling WC claims data. Using both disabling and non-disabling data and PI method, agriculture, construction, manufacturing and healthcare industries were identified as priority workplaces to prevent common and costly injuries among Oregon young workers. Practical Applications: While the industries identified are considered hazardous for all workers, findings in this study can guide targeted research and prevention efforts specific to young workers.     

Bystander injury evaluation of children from midwestern agricultural operations

Background

With more than a million youth living on agricultural operations, it is important for parents to understand the consequences of bystander injuries that children experience in these environments. We identified the childhood injuries for bystander status and compared the severity of these injuries to the working children in the Regional Rural Injury Study-II (RRIS-II).

Methods

RRIS-II followed 16,546 children (∼ 85% of eligible) from rural communities in the Midwest for two six-month recall periods in 1999 and 2001. Demographic, injury, and exposure data were collected through comprehensive computer-assisted telephone interviews. Child injuries were cataloged using narrative scenarios into four categories: (a) directly work-related; (b) indirectly work-related; (c) non-working accomplice; and (d) non-working attendant; the latter three all being bystander categories. Poisson regression modeling was used to calculate rates of bystander injuries. Frequencies were used for comparison of severity measures.

Results

Among the 463 child injuries (aged < 20 yrs), 102 were bystander injuries. Of the bystander-related injuries, 14 were identified as indirectly work-related (working bystanders), 27 as non-working accomplice (passengers/tag-alongs), and 60 as non-working attendant (playing on the operation). The overall rate of bystander injuries was 6.4 per 1,000 people, 95% CI (5.0, 8.1). Males, compared with females, had more than twice the injury rate (8.7; 95% CI 6.4-11.8, and 3.9; 95% CI 2.7-5.7, per 1,000 people, respectively). Bystanders in this population had more severe injuries with 4% having life-threatening circumstances; of these, 4% of the accomplices and 2% of the attendants subsequently died.

Conclusions

Children who live or work on agricultural operations are vulnerable to many hazards. Therefore, this study examined child injuries and found a clear difference in the consequences of these injuries between working-related and bystanding-related injuries.

Impact on Industry

Unlike occupations such as construction and mining, where laws and organizations have been created for the protection of bystanders, agricultural bystanders have remained unprotected and have had to face the consequent injury and death outcomes. As public health professionals considering these risks, it is necessary that we work to develop more intervention studies and continue to propose suggestive guidelines for child safety in these environments so as to challenge family traditions and possibly spark public policies that will give further protection to this population.     

Occupational road trauma and permanent medical impairment

Medically impairing occupational injuries sustained in traffic in Sweden were analysed. More than half of the cases with a permanent medical impairment were caused by minor injuries. Soft tissue injuries to the neck (whiplash injuries) made up nearly half of all permanently impairing injuries, and half of these were caused by rear-end collisions. As a final result, just over one third (37%) of the total group had a permanent decreased work capacity, or needed to change jobs because of residual problems from their injuries. Professional drivers had the highest injury incidence per employed and they accounted for 28% of the total number of permanent impairment cases, and for 43% of the fatalities. Professional drivers also had a higher percentage of serious injuries and severe permanent impairments than other occupational groups. This might be associated with the low use of safety belts (16%) compared to other occupational groups, where usage was 4–5 times higher. This occupational injury problem ought to be handled in the same way as other occupational safety problems, i.e. protective equipment in a vehicle should be used and the use of safe vehicles should be encouraged.     

Risk factors associated with sick leave due to work-related injuries in Dutch farmers: an exploratory case-control study

Using data from an insurance company, the occurrence of sick leave among Dutch farmers due to work-related injuries, and the epidemiological risk factors were investigated. In this case-control study the cases had filed a sick leave claim for work-related injury from 1998–2001 and the controls had not filed any claim in this period. Most (74%) of all injuries were work-related. The most frequent types of injury (63%) were bruises, sprains/strains and fractures. Multivariable logistic regression analysis showed that farmers working in dairy farming (OR=2.6) or pig husbandry (OR=2.7), older farmers (OR=1.48 per 10 years) and smokers (OR=1.7) were at increased risk. Within dairy farming, a significant factor was contact with cows (OR=1.7 per 500 h); within pig husbandry, working > 60 h per week was a significant factor (OR=2.2). The population attributable risk was 24% for elimination of smoking, 23% for halving the number of hours' contact with cows in dairy farming and 18% for elimination of a working duration > 60 h per week in pig husbandry. Effective measures to prevent sick leave might be raising awareness that older farmers and smokers are at increased risk, and a focus on the risks of working with animals.     

Youth on racial minority operated U.S. farms, 2008: Demographics and injuries

IntroductionTo obtain injury surveillance data for youth on racial minority operated farms, the National Institute for Occupational Safety and Health developed the Minority Farm Operator Childhood Agricultural Injury Survey (M-CAIS) in collaboration with the U.S. Department of Agriculture.MethodsUsing a regionally stratified telephone survey of U.S. minority operated farm households, M-CAIS data were collected for youth less than 20 years of age.ResultsThere were an estimated 37,443 youth living on racial minority operated U.S. farms in 2008, almost half (46%) of these youth worked on the farm. Racial minority farm operators hired 6,443 youth, and reported an estimated 775,991 youth relative and other visitors on the farm. These youth suffered an estimated 516 injuries (5.9 injuries/1000 farms).ConclusionsHousehold youth had an injury rate of 7.8 injuries/1000 household youth and a work-related injury rate of 6.9 injuries/1000 working household youth.Practical applicationsThe research enables agricultural safety and health researchers, practitioners, and educators to identify priorities and design trainings and interventions to minimize the risk of farm hazards to youth on racial minority farm operations in the United States.     

Preventing femoral fractures among elderly: The community safety approach

The current picture of fatal injuries in Sweden is dominated by falls, which account for about 40%. Furthermore, falls are by far the most dominating cause of hospital in-patient care (57%). The aetiologic mechanisms behind falls and fractures are complicated, with a multifactorial causal pattern.The Lidköping Accident Prevention Programme — one of the few comprehensive community intervention programs in the world — provides an opportunity to discuss links between a multifactorial intervention program and related injuries in the elderly. The incidence of femoral fractures in Lidköping shows a significantly declining trend for females (− 6.6% per year) and a − 5.4% decline for males during the study period of 1987–1992. The control area of Skaraborg County showed a minor decrease and Sweden as a whole showed an increasing trend during the same period.In spite of the methodological problems of attributing effects in quasi-experiments, there is some support for the claim that the declining trend in the trial area was largely the result of the intervention program. This conclusion is further strengthened by the recently published report from the USA showing that a multiple-risk-factor intervention strategy resulted in a significant reduction in the risk of falling among elderly persons in the community.     

The role of design issues in work-related fatal injury in Australia

PROBLEM: This study aimed to provide an assessment of the contribution of design to the occurrence of fatal work-related injuries in Australia. METHODS: The Australian National Coroners' Information System was the data source for fatal injuries. Deaths resulting from workplace injuries on or between 1 July 2000 and 30 June 2002 were included. RESULTS: Seventy seven (37%) of the 210 identified workplace fatalities definitely or probably had design-related issues involved. In another 29 (14%), the circumstances were suggestive that design issues were involved. The most common scenarios involved problems with rollover protective structures and/or associated seat belts; inadequate guarding; lack of residual current devices; inadequate fall protection; failed hydraulic lifting systems in vehicles and mobile equipment; and inadequate protection mechanisms on mobile plant and vehicles. SUMMARY: Design is a significant contributor to work-related fatal injury in Australia. There is considerable scope for preventing serious work-related injury through improving design of plant, equipment, and vehicles used for work-related purposes.     

Injuries associated with the use of riding mowers in the United States, 2002-2007

Context: To examine injuries among patients treated in an emergency department (ED) related to the use of a riding lawn mower.Design and Setting: Data were obtained from the National Electronic Injury Surveillance System for the years 2002-2007. National estimates of ED visits for injuries associated with the use of a riding lawn mower were analyzed. Narrative text entries were categorized to provide a detailed record of the circumstances precipitating the injury. Average annual rates were calculated and logistic regression analyses were employed to determine risk estimates for patient disposition and demographic characteristics related to ED visits for injuries associated with riding mowers.Results: From 2002 through 2007, there were an estimated 66,341 ED visits for injuries related to the use of riding lawnmowers in the U.S., with an average annual rate of 6.0 ED visits per 100,000 males, and 1.6 ED visits per 100,000 females. Older adults had higher rates of ED visits for injuries (7.2/100,000) than younger age groups. The most common injuries involved contusions (24%); sprains/strains (22%) and fractures (17%). The majority of patients (90%) were treated and released the same day. Results of logistic regression analyses revealed that older adults were more likely to be hospitalized when compared to younger age groups; and incidents involving rollovers [OR = 5.45 (95% CI = 3.22-9.23)] and being run over [6.01 (95% CI 3.23-11.17)] were more likely to result in hospitalization when compared to all other circumstances of injury.Conclusions: Riding mowers present injury patterns and circumstances that are different than those reported for push mowers. Circumstances related to injuries and age groups affected were varied, making prevention of riding mower injuries challenging. Application/Impact: Findings support the need to increase awareness and/or change the design of riding mowers with respect to risk of rollover injuries.     

Injuries among electric power industry workers, 1995–2013

IntroductionWorkers in the electric power industry face many risks of injury due to the high diversity of work tasks performed in potentially hazardous and unpredictable work environments.MethodWe calculated injury rates by age, sex, occupational group, and injury type among workers in the Electric Power Research Institute’s (EPRI) Occupational Health and Safety Database (OHSD), which contains recordable injury, medical claims, and personnel data from 18 participating electric power companies from 1995 to 2013.ResultsThe OHSD includes a total of 63,193 injuries over 1,977,436 employee-years of follow-up, for an overall injury rate of 3.20 injuries per 100 employee-years. Annual injury rates steadily decreased from 1995 to 2000, increased sharply in 2001, and subsequently decreased to their lowest rate of 1.31 injuries per 100 employee-years in 2013. Occupations with the highest injury rates were welders (13.56 per 100 employee-years, 95% CI 12.74–14.37), meter readers (12.04 per 100 employee-years, 95% CI 11.77–12.31), and line workers (10.37 per 100 employee-years, 95% CI 10.19–10.56). Males had an overall higher injury rate compared to females (2.74 vs. 1.61 per 100 employee-years) although some occupations, such as meter reader, had higher injury rates for females. For all workers, injury rates were highest for those in the 21 to 30 age group (3.70 per 100 employee-years) and decreased with age. Welders and machinists did not follow this trend and had higher injury rates in the 65 + age group. There were 63 fatalities over the 1995 to 2013 period, with 21 fatalities (33.3%) occurring among line workers.ConclusionsAlthough injury rates have decreased over time, certain high-risk groups remain (i.e., line workers, mechanics, young males, older welders and machinists, and female meter readers).Practical applicationsProtective measures and targeted safety programs may be warranted to ensure the safety of electric power workers.     

Work-related injury and ill-health among mountain instructors in the UK

In most industrialised countries, work-related injury and ill-health presents a major burden to society. Musculoskeletal disorders and stress are the most common reported illness types with those working in some industries more at risk than others. This study aimed to understand the occupational health issues of those working as mountain instructors in the outdoor sector within the UK and to identify the cultural norms and behaviours among this unique occupational group which influence health. Semi-structured, telephone interviews were conducted with 20 qualified mountaineers to gain information on work-related injury and ill-health. The majority of interviewees reported a current work-related musculoskeletal problem. Key factors were identified which prevented effective rehabilitation, including; a ‘macho’ attitude among young instructors, self-imposed extended working hours/days and mismanagement of injuries. Self-employed instructors reported that sick leave after a minor injury or illness was not financially viable. Work-related issues leading to stress were also reported.     

Fatal occupational injuries in Jordan during the period 1980 through 1993

All fatal occupational injuries compensated by the Social Security Corporation (SSC) in Jordan during the period 1980–1993 were studied. Variables considered in the analysis included gender, age, nationality, occupation, salary, cause of injury, body part injured and cause of death. The overall fatality rate, of the 705 cases reviewed, was 25.5/100,000/year. The majority (98%) of fatalities were males. The risk of fatal injuries increased with age. Workers over 55 years, had the highest annual fatality rate (37.8). Immigrant workers had a higher fatality rate (32.26) than Jordanians (23.95). Unskilled workers constituted 58.3% of decedents and professionals had the highest fatality rate (52.9). Transportation sector had the highest fatality rate (122.4) followed by construction (50.6). Over the study period, fatality rates tended to decrease significantly in manufacturing, construction and trade economic sectors while no such trend was established by transportation, agriculture and services sectors. The leading causes of fatal injuries were motor-vehicle related accidents (63.0%) and fall of persons (11.1%). Head was the body part most injured and was involved in 46.6% of all deaths. Haemorrhage was the main reported cause of death (24.5%). It is concluded that intervention measures targeting specific occupations (transportation and construction) and causes of fatalities such as motor-vehicle incidents are needed.     

Trends in occupational injuries and fatality in Turkey

Introduction. The aim of this study was to evaluate the trend of occupational injuries in Turkey using epidemiologic criteria such as incidence mortality and fatality/all injuries recorded – rates. Materials and methods. Safety and health data were obtained from the Annual Statistic Books of the Social Insurance Institution (1988–2006) and Social Security Institution (2007–2011) of Turkey. Results. The results from the official data showed that although total employment is increasing the number of occupational injuries and incidence and mortality rates are decreasing. The results also demonstrate that occupational fatality/all injuries recorded – rate is increasing. The fatality/all injuries recorded – rate per 1000 injuries increased to 25.5 in 2011 from 8.6 in 1988. Each work day an average of five people died because of occupational injuries. Discussion and conclusions. The fatality/all injuries recorded – rate (the number of fatal cases per 1000 occupational injuries) is an important indicator of the injury rate for a country. Systems of occupational injury and illness surveillance constitute a critical resource for the management and reduction of occupational injuries and illness.     

Data mining for occupational injuries in the Taiwan construction industry

There is a higher rate of occupational injury in the construction industry than most other industries on average. However, steps can be taken to reduce worker risk through effective injury prevention strategies. In this article, association rule mining is employed in identifying the characteristics of occupational injuries in the construction industry. Accident reports during the period 1999–2004 are extracted from case reports of the Northern Region Inspection Office of the Council of Labor Affairs of Taiwan. In addition to general factors, several factors related to weather conditions are included in this article. The results show that there are some patterns of occupational injuries in the construction industry. The effect of rain on the occurrence of fatalities is of great significance. Proposed inspection plans should be in accordance with the type of construction and environmental evaluation. The findings identified in this article provide a direction for more effective inspection strategies and injury prevention programs.     

Pediatric electric bicycle injuries and comparison to other pediatric traffic injuries

Objective: The objective of this study was to conduct a comprehensive analysis of demographics, injury characteristics and hospital resource utilization of significant pediatric electric bicycle (e-bike) injuries leading to hospitalization following an emergency department visit in comparison to pediatric injuries caused by other traffic related mechanisms.

Methods: A retrospective review of all pediatric traffic injury hospitalizations following an emergency department visit to a level I trauma center between October 2014 and September 2016 was conducted. Data regarding age, sex, number of computed tomography (CT) scans obtained, number of major procedures, length of hospital stay (LOS), Injury Severity Score (ISS), and number of injuries per patient were collected and compared between e-bike injuries and other traffic injuries.

Results: Three hundred thirty-seven admissions were analyzed: 46 (14%) were due to e-bike injuries (29% of patients >12 years). Age, proportion of brain injuries, and use of CT were significantly increased compared to mechanical bicycle injuries (13.1?±?3.4 vs. 10.6?±?3.6, 13% vs. 3%, 1 [0–3] vs. 1 [0–1], P < .01, P = .03, P = .05). Age, LOS, and use of CT were significantly increased compared to injuries caused to automobile passengers (13.1?±?3.4 vs. 7.4?±?5.3, 1 [1–3] vs. 1 [1–2], 1 [0–3] vs. 0 [0–1], P < .01, P = .03, P = .01), as well as ISS and number of injuries per patient (P = .04, P < .01). Injuries caused by e-bikes were similar to injuries caused to pedestrians, except for age (13.1?±?3.4 vs. 8.5?±?3.7, P < .01). Multivariable analysis revealed a significant association between mechanism of injury and ISS, with increased ISS among e-bike injuries compared to mecahnical bike injuries (OR 2.56, CI 1.1–5.88, P = 0.03) and automobile injuries (OR 4.16, CI 1.49–12.5, (P < .01).

Conclusion: E-bikes are a significant cause of severe injury in children compared to most other traffic injuries, particularly in older children.     

Health Impact of Injuries: A Population-Based Epidemiological Investigation in a Local Community of Bangladesh

Due to the lack of valid injury data, the objective of this study was to assess the injury morbidity and mortality in a local community of Bangladesh. A population-based survey of 3,258 households was conducted in 1996. The information was collected by trained field-level health workers using three pretested structured forms. The estimated crude morbidity from injuries was 311 per 1,000 population per year, and injury accounted for 13% of all morbidity. The children and old-age groups experienced higher injury rates than others, and male children aged 5–15 years had the highest incidence rates (546/1,000 person-years). Falls and cutting injuries tended to be the most frequently (62.4%) observed types of injuries in this survey. The home (42%) and workplace (42%) were where most of the injuries occurred, and the majority (70.7%) of the injuries were minor. Of all deaths, mortality from injuries was 2.9%, and drowning (27.8%) and homicide (16.7%) were found as common forms of injury-causing deaths. This study invites more detailed investigation on injury morbidity and mortality.     

Costs of work-related musculoskeletal disorders (MSDs) in developing countries: Colombia case.

The real burden of occupational diseases, specifically work-related musculoskeletal disorders (MSDs), and its impact on workers' productivity is not known. The situation is critical in developing countries where only cases that cause workers' disability are recorded. In this study, the incidence of MSDs in Colombia was estimated by using the age and gender specific double incidence rate of repetitive strain injuries diseases in Finland for 2002. The results showed that the estimated number of MSDs recorded in Colombia during 2005 was 23,477 cases at the rate of 11.6 cases per 10,000 workers. The estimated total cost of these MSD cases relative to workers' productivity was 171.7 million US Dollars, representing around 0.2% of Colombia's Gross Domestic Product for 2005. The systematic appraisal of the incidence of MSDs and their associated cost on workers' productivity are necessary in developing countries to reduce the costly impact on productivity and to increase workers' well-being.     

Dogs and cats as environmental fall hazards

Problem

Falls are the leading cause of non-fatal injuries in the United States. This study assessed the prevalence of fall injuries associated with cats and dogs in the United States and describes the types of injuries sustained, the location, activity, and circumstances under which they occurred.

Methods

Data were from a nationally representative sample of emergency department visits from January 1, 2001 to December 31, 2006, available through the National Electronic Injury Surveillance System All Injury Program (NEISS-AIP).

Results

Based on 7,456 cases, an estimated 86,629 fall injuries each year were associated with cats and dogs, for an injury rate of 29.7. There were 7.5 times as many injuries involving dogs as cats and females were 2.1 times more likely to be injured than males. Injury rates were highest among people aged ≥ 75, but pets were a fall hazard for all ages. Fractures and contusions or abrasions were the most common injuries; the highest rates were for injuries to the extremities. About 66.4% of falls associated with cats and 31.3 % of falls associated with dogs were caused by falling or tripping over the pet. An additional 21.2% of falls related to dogs were caused by being pushed or pulled.

Summary

Although pets were associated with fall injuries, this risk can be reduced by increasing public awareness about situations that can lead to falls, such as dog-walking and chasing pets, and by calling attention to the importance of obedience training for dogs to minimize hazardous behaviors such as pulling and pushing.

Impact on industry

Fall injuries represent a burden to individuals, our society and our health care system. Increasing public awareness and implementing basic prevention strategies can help people of all ages enjoy their pets, reduce their chances of experiencing pet-related falls, and lessen the impact of fall injuries on our health care system.     

英国职业卫生法规、监管及统计体系

英国按照《职业安全和卫生法(1974)》,以职业安全卫生执行局(HSE)为执法和调查统计的主管机构,建立了以RIDDOR95规程为基础的企业雇主对其作业场所职业卫生记录和报告制度,同时HSE采取多种形式的政府主动调查,形成了较为完善的职业卫生调查统计体系。目前,我国职业卫生的调查统计体系尚未形成。以系统的方法和思路,从英国的职业卫生法规、监管入手,分析其调查统计体系,并采用对比分析的方法,将英国的体系与美国进行对比,学习工业发达国家的共同经验,为我国建立职业卫生统计体系提供借鉴。研究认为,上层法律及配套规范齐全、形成了政府主动调查与企业雇主主动记录和报告相结合的统计方式,以及调查统计数据定期向公众发布和实现信息共享是英美两国体系的共同特征。     

The WWDU (Work With Display Units) Conference as a Platform for Occupational Health and Safety in the Past—And as a WWCS (Work With Computer Systems) Conference in the Future

The real burden of occupational diseases, specifically work-related musculoskeletal disorders (MSDs), and its impact on workers’ productivity is not known. The situation is critical in developing countries where only cases that cause workers’ disability are recorded. In this study, the incidence of MSDs in Colombia was estimated by using the age and gender specific double incidence rate of repetitive strain injuries diseases in Finland for 2002. The results showed that the estimated number of MSDs recorded in Colombia during 2005 was 23,477 cases at the rate of 11.6 cases per 10,000 workers. The estimated total cost of these MSD cases relative to workers’ productivity was US $171.7 million, representing around 0.2% of Colombia’s Gross Domestic Product for 2005. The systematic appraisal of the incidence of MSDs and their associated cost on workers’ productivity are necessary in developing countries to reduce the costly impact on productivity and to increase workers’ well-being.     

Work-related fatal injuries in parking lots, 1993-2002

PROBLEM: Although parking facilities are a common feature of the landscape in the United States, little is known about their safety. METHOD: A dataset of parking lot fatalities for 1993-2002, created from the Census of Fatal Occupational Injury (CFOI) research file, was analyzed. RESULTS: The most common events in parking lots were contact with objects (15%), pedestrian fatalities (13%), homicides (36%), and suicides (11%). The perpetrators of parking lot fatalities, compared to all workplace homicides, were more likely to be known to the victim. CONCLUSION: The 206 work-related fatalities per year in parking lots present challenges to the safety community. Although much of the risk results from the usage of motor vehicles, violent acts are even more prominent. IMPACT ON INDUSTRY: Because homicides are most prevalent in parking lots, both administrative and environmental measures may lower the risk of homicide. Although difficult to assess, various elements of the design of parking facilities may have an influence on the occurrence of injuries.