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Burden of Injury due to Occupational Exposures

  • Jukka TakalaEmail author
Living reference work entry
Part of the Handbook Series in Occupational Health Sciences book series (HDBSOHS, volume 1)

Abstract

Occupational injuries, also called occupational accidents, have existed as long as the humankind. Such injuries have often been considered to “go with the business.” Injuries are, however, not caused by a law of nature. They are preventable as has been demonstrated by best practices elsewhere. This chapter provides an overview of important global trends of occupational injuries, with data sources coming mostly from developed countries. Moreover, good policy and practice solutions are emphasized.

The best available data and numbers of injuries have been estimated by the International Labour Organisation (ILO), based on thorough investigation. These findings indicate that, globally, the annual number of fatal occupational injuries is 380,000. This is composed mainly of an Asian burden of 250,000 deaths and 65,000 deaths in Africa, with only 10,760 deaths taking place in the high-income region. Occupational injury rates vary widely within and between regions, being highest in the riskiest sectors and occupations in less-developed countries. The average annual range between countries varies from 0.5/100,000 to 27.5/100,000. The range between the safest and most hazardous jobs annually varies between 0 and 500 deaths/100,000, the most hazardous jobs being in tropical logging. The estimated global cost of poor or non-existing safety and health measures has been estimated to be around 3 trillion USD, equivalent of 3.9% of the global GDP. Globally, the number of occupational injuries is still growing, despite successful reductions in the high-income regions. The human burden and economic price of occupational injuries are very high.

Keywords

Occupational injuries Accident prevention Safety at work Costs Burden of injury Exposures to risks 

Introduction

History and Background

More organized work started when individuals were not just working for the family but as requested or ordered to work for an outsider either as an exchange of services or for a leader such as a landowner, slave master, duke, king, pharaoh, or emperor. Employment as a concept and industrial work started when individual craftsmen were needed in larger scale and when industrial revolution took place.

Over the years, high-income (WHO classification) countries have done well to reduce occupational injuries (Hämäläinen et al. 2006, 2009, 20102017; Takala et al. 1997, 1999, 2014; Takala 2017; García et al. (2007), despite having an increasingly complex work environment.

As seen in many high-income countries, the health component of workplace safety and health is rapidly increasing in importance compared to the safety component. The “high-income” group of countries include the USA, EU, Japan, Australia, New Zealand, and Singapore. The relatively higher importance of health issues is caused by:
  • Improvements in technology, processes, and methods

  • Better leadership, management, and efforts in safety and health

  • Reduction of the number of workers in hazardous industries

  • Shift in economic structures

Furthermore, hazardous and labor-intensive workplaces, such as those in manufacturing and construction sectors, have decreased in most developed countries, and much of such work takes place in other locations, in particular in Asia. It is common that in developed countries, more than two thirds of all workers are already working in service occupations. The processes of mechanization, automation, and prefabrication are also foreseen to contribute to jobs less exposed to injury risks. However, most of the population is exposed to “new and emerging” work risks related to long-term health effects, such as psychosocial factors, stress, musculoskeletal disorders, and exposures to carcinogens.

Globally the population living in extreme poverty has been radically reduced to some 800 million people, and global life expectancy is today about 70 years (Rosling et al. 2018). The poorest group needs to be taken care of by eliminating extreme poverty. The rest or some seven billion of the global population have already been elevated from extreme poverty, and prevention of occupational injuries and work-related diseases has a major role in further avoiding also their hardship and in improving the well-being of workers and their families. The workforce including the household workers – some 3.5 billion workers – is the sole productive component of the society upon which children and students, retired and older population groups, and the disabled will have to rely on getting their livelihood. An occupational injury, fatal or non-fatal, and disabling disease or disorder immediately affect the well-being of the depending populations. The breadwinner becomes dependent on others as well.

This chapter reviews latest global and country numbers of occupational injuries within the framework related to not only work-related injuries but also related illnesses and presents data of selected countries and regions. It is a summary of the evolution, present state of art, and possible future trends in the global burden of injury and measures to reduce and eliminate such burden.

Materials and Methods

Sources of Data on the Burden of Injuries and Illnesses at Work

Employment figures, mortality rates, occupational burden of injuries, selected diseases, and reported accidents were reviewed for this chapter. These were complemented by surveys on self-reported occupational injuries, economic cost estimates of work-related injuries, and the most recent information on the problems from published papers, documents, and electronic data sources of international and regional organizations, in particular ILO, WHO, EU and ASEAN, safety and health institutions, agencies, and public websites (Driscoll et al. 2005; ‘t Mannetje and Pearce 2005; García et al. (2007), Hämäläinen et al. 2006, 2010; Takala 20051997, 1999).

While it is difficult to compare national data related to occupational injuries due to differences in legal and compensation criteria, the comparison between the number of fatal injuries (accidents) is easier, and, although not completely, it is reasonably comparable when the recording criteria, denominators, and economic structures are well documented. Usually fatal injuries are expressed per 100,000 employed persons in national statistics or per 1 million working hours which may be converted to 100,000 full-time employed.

Some international and regional organizations collect such data, notably the International Labour Organisation (ILO), the World Health Organization (WHO), and the European Union (EU). In addition, other research mechanisms and institutions and published scientific papers complement these sources. Data collection systems for these still vary, so their comparability has limitations. Using a combination of these sources, a selection of such data is presented in Figs. 1 and 2. For example, Singapore had 2.3 fatal injuries per 100,000 employed in 2010 which has since gone down to 1.2 fatal injuries per 100,000 workers in 2017. These numbers exclude fatal commuting injuries between home and workplace. Sometimes, those work injuries that took place in work-related traffic on public roads and in other public traffic were also excluded, for instance, in the in the UK’s Health and Safety Executive reports (HSE 2014) based on EU’s Eurostat numbers. The removal of fatalities arising from work-related traffic injuries enables more accurate comparison. The best countries included major countries such as the UK with 0.74 fatal injuries per 100,000 employed and Germany 0.9 per 100,000. Comparative global outcomes are based further on ILO estimates (ILO 2017; Hämäläinen et al. 2017) as sources for global data. Data including work-related traffic included in the estimates have significantly increased the rates including those in the EU28 up to double of those presented in Fig. 1.
Fig. 1

Standardized incidence rates (per 100,000 workers) of fatal accidents at work for 2011 (Eurostat 2009; HSE 2014 includes latest EU data); Singapore rates not standardized

Fig. 2

Singapore fatal injury rate performance from Singapore as a typical model in high-income countries. (Source: Takala et al. 2017, updates by author)

The standardized numbers in Fig. 1 included adjustments based on average industry structures in the EU. Countries that have a relatively high level of activity in high-risk industries, such as construction work, would otherwise show much higher rates as compared to those with a high service industry component even though within each economic sector, their safety levels and rates would be equal to those in another country. While Eurostat rates have been standardized, the added non-EU country rates have not been adjusted due to lack of comparable data. Fatal injury rates in industrialized countries are gradually going down, partly due to a shift in the countries’ economic structure from dangerous sectors to less risky ones, such as the service sector (Fig. 1).

Data from Singapore illustrates the trend in many industrialized countries where fatal occupational injuries are gradually becoming a smaller problem as compared to health issues (Fig. 2). However, this is not the case for most populous countries in the world where the injury rates are high and the rates are increasing in many areas. Furthermore, while several work-related diseases are the main killers, such as occupational cancer and work-related cardiovascular diseases, injuries take place for much younger worker groups. Long latency diseases and disorders are often linked to ageing. As a result, the fatal injuries form a much bigger share of the disability-adjusted life years, DALYs, as compared to those of deaths due to work-related diseases (GBD 2016).

The ILO statistics complemented with published data provide a reasonably reliable picture of a limited number of countries. Singapore data from the Ministry of Manpower provide a typical picture of the declining trend in high-income countries (Fig. 2). The fatal injury trend has gone down from 21.3 to 1.2 in 40 years. In small countries the random fluctuation of relatively small numbers can be compensated by calculating a rolling average of 3–10 years. The number of workers covered and gradual increase are better covered when rates/100,000 workers are used at the country level. In enterprises and workplaces, Lost Time Injury rates are often used where the denominator is the number of hours – or million hours – worked in the location concerned. One million working hours are roughly equivalent of 500 workers in a year if a worker performs 2,000 h a year.

Underreporting is common in both fatal and, in particular, non-fatal cases. Another major problem in comparing data from different countries is what is really required by the authorities. In some highly developed countries, work-related traffic accidents are not covered by reporting requirements and consequently do not appear in statistics. These could be injuries of bus, truck, and taxi drivers, pizza delivery workers, salespeople, and many others present in road, rail, sea, and air traffic and logistics. They may be well compensated but not counted in statistics. Usually travels in traffic from home to work and back are covered separately but not in direct occupational injury statistics.

There are often major further omissions of coverage. Some sectors and groups of workers are not covered, such as uniform workers, military, police, government in general, housemaids working in other peoples’ homes, agricultural workers, self-employed farmers, and other self-employed. In an Australian study, comparing all sources of information of injury numbers including compensation bodies, labor inspectorates, coronary reports, hospital records, deaths certificates, and media reports, none of the sources were complete and at best covered some 50–60% of the cases. The burden to find out such details makes it simpler to use fatal cases as a baseline when comparing the outcomes in different countries. The pyramid method in Fig. 8 can be useful for such estimates.

The same trend of gradually improving injury records in high-income countries is shown in Fig. 3 on Norway and Finland when using absolute numbers and considering that the population and workforce in Finland are about 10% higher than that of Norway. The rates are somewhat different due to economic structures and their development in time. In Norway the rate came down from 12/100,000 workers in 1970 to 1.5 in 2015. In Finland the numbers have come down from an annual average of 370 in the period 1961–1965 (injuries only) to 24 (wage earners, no traffic) or from 9.7/100,000 in 1976 to 1.1/100,000 in 2017 (wage earners, no traffic). The covered numbers may exclude work-related traffic, no self-employed are included, and other exclusions may affect the obtained numbers and rates.
Fig. 3

Fatal injury trends in Norway and Finland. (Sources: country statistics)

The fatal injury rates per 100,000 employed in various countries vary widely as seen in the following examples (Table 1) (ILOSTAT 2018):
Table 1

Fatal injury rates per 100,000 employed worldwide

Sub-Saharan Africa

 

Burkina Faso

8.96/100,000

5-year average

Gabon

26.4/100,000

5-year average

Kenya

126/100,000

1 year

Niger

147.2/100,000

10-year average

South Africa

27.8/100,000

5-year average

Togo

16.6/100,000

10-year average

Zimbabwe

7.7/100,000

5-year average

India

103.9/100,000

5-year average

Indonesia

58.7/100,000

3-year average

Malaysiaa

11.6/100,000

5-year average

Chinab

13.4/100,000

2-year average

Hong Kong

6.8/100,000

5-year averagec

Taiwan

7.32/100,000

5-year average

EURO area

 

Ukraine

8.58/100,000

5-year average

Russia

6.6/100,000

5-year average

Kazakhstan

16.44/100,000

5-year average

Belarus

5.76/100,000

5-year average

High-income areas

 

USA

3.94/100,000

5-year average

EU28

1.54/100,000

in 2014

EMRO Eastern Mediterranean

 

Occupied Arab Territories

38/100,000

1 year

Algeria

21.7/100,000

5-year average

Jordan

14.9/100,000

3-year average

AMRO

 

Argentina

4.8/100,000

5-year average

Chile

5.3/100,000

5-year average

Colombia

18/100,000

1 year

Costa Rica

8.2/100,000

5-year average

Cuba

24.0/100,000

2-year average

El Salvador

40.1/100,000

5-year average

Venezuela

57.1/100,000

5-year average

aConfirmed by national statistics

bSource: Chinese Statistical Communique, 69,434 and 68,061 deaths in 2013 and 2014 “Work accidents in industrial mining and commercial enterprises,” non-covered self-employed farmers form some 30% of workforce), ILO estimate 2014 was 99,197 including farm workers and service sector

cPractically no agriculture

The overall fatality rates in the whole economy vary considerably depending on the national practices and definitions of injury categories and coverage of legal requirements. As a result and to avoid over- or underestimates based on these statistics, a generally accepted method has been to use fatal injury rates of specific industrial sectors, in particular the three main sectors that have a wide difference of the risk level between them. The ILO practice has used this method in covering the three main economic sectors.

Selection of data for these sectors and using proxy countries was based on the reliability and credibility of such data based on national reporting and documentation and representativeness for the region concerned. The rates where then applied to the country concerned and the summing up of the sectoral estimates for the country. The description of the estimation method is presented below and covers all countries and regions in the world (Hämäläinen et al. 2017).

Estimation Method

Table 2

Estimation method

Estimates of work-related deaths

Methods/data sources

Total number of deaths due to occupational injuries (occupational accidents)

Number of fatal injuries reported to the ILO and EU28 based on member States reporting systems (ILOSTAT and Eurostat)

 Included fatal injuries, injury rates in three major economic sectors separately, in particular, in agriculture, forestry, mining, and other basic (primary) industries. These rates included work-related traffic fatalities and suicides but excluded fatalities via commuting to work and back

 As ILO data includes data from a limited number of countries, those countries where no information was available were grouped in specific regions, in particular WHO regions and subregions, and fatal injury rates per 100,000 employed of one or several countries of comparable production and economic systems that had produced injury rates were used as proxy values

 To increase the accuracy, separate injury rates were used for (1) agriculture and fishing, mining, and other primary economic sectors, (2) industry sectors including construction, and (3) service (tertiary) sector. This balances some of the potential differences between reporting proxy countries and non-reporting countries

Identification of Fatal Occupational Injuries in the ILO Estimates 2017

The number of fatal occupational accidents was estimated from the ILOSTAT 2014 frequency rates of fatal accidents (fatalities per 100,000 workers) from selected ILO member States that reported their accident data in three economic sectors:
  • Agriculture including farming, fishing and forestry

  • Industry including mining, manufacturing, energy production, and construction

  • Services

For countries where fatal data was not available, the substitute data from closely related countries of the correponding WHO Economic Divisions were used. WHO places countries of similar income and health structures to seven WHO divisions groups of seven divisions (Fig. 4):
  • High-income countries (HIGH)

  • Low- and middle-income countries of the African Region (AFRO)

  • Low- and middle-income countries of the Americas (AMRO)

  • Low- and middle-income countries of the Eastern Mediterranean Region (EMRO)

  • Low- and middle-income countries of the European Region (EURO)

  • Low- and middle-income countries of the Southeast Asia Region (SEARO)

  • Low- and middle-income countries of the Western Pacific Region (WPRO)

Fig. 4

Geographical Coverage of WHO economic divisions used in calculations and presentation

For each division, the available fatality rates of the three economic sectors are shown in Table 3.
Table 3

Identified fatal occupational injury rates per 100,000 employees

Division

Fatality rates of each economic sector

Agriculture

Industry

Service

2010

2014

2010

2014

2010

2014

HIGH

7.8

No change

3.8

No change

1.5

No change

AFRO

18.9

No change

21.1

No change

17.7

No change

AMRO

9.3

8.7Open image in new window

9.5

11.2Open image in new window

6.0

5.7Open image in new window

EMRO

13.0

No change

14.9

No change

12.3

No change

EURO

15.7

17.0Open image in new window

10.3

13.4Open image in new window

5.5

3.5Open image in new window

SEARO

24.0

27.5Open image in new window

9.7

9.9Open image in new window

5.1

4.4Open image in new window

WPRO

24.0

27.5Open image in new window

9.7

9.9Open image in new window

5.1

4.4Open image in new window

The previous rates of fatal occupational injuries were used for HIGH, AFRO, and EMRO division because of lack of data. The percentage of labor force for each economic sector in each country was retrieved from The World Factbook of the Central Intelligence Agency (CIA). These percentages can also be obtained from ILOSTAT Database, but they are percentages of the employed instead of the labor force. Together with the labor force, total employment (comprising both paid employment and self-employment), and respective divisions’ fatality rates in 2014, the number of fatalities of each country was then computed.

Non-fatal Occupational Injuries

As non-fatal (causing at least 4 days of absence) occupational accidents are not usually well reported by most countries, they are estimated by using lower and upper limit estimates. The lower limit of 0.14% was obtained by averaging the proportion of fatal and non-fatal injuries of the European Union (EU) 15 countries except Greece. The upper limit of 0.08% was obtained similarly from Finland, France, and Germany. The lower and upper limits used for 2010 were 0.13% and 0.10%, respectively. The lower and upper limit estimates of the number of non-fatal injuries of each country in 2014 are then calculated as follows:
$$ \mathrm{Estimated}\ \mathrm{number}\ \mathrm{of}\ \mathrm{non}\ \mathrm{fatal}\ \mathrm{injuries}\ \left(\mathrm{Lower}\ \mathrm{Limit}\right)=\frac{\mathrm{No}.\mathrm{of}\ \mathrm{fatal}\mathrm{ities}\times 100\%}{0.14} $$
$$ \mathrm{Estimated}\ \mathrm{number}\ \mathrm{of}\ \mathrm{non}\ \mathrm{fatal}\ \mathrm{injuries}\ \left(\mathrm{Upper}\ \mathrm{Limit}\right)=\frac{\mathrm{No}.\mathrm{of}\ \mathrm{fatal}\mathrm{ities}\times 100\%}{0.08} $$

The estimated non-fatal injury is then finally obtained by taking the mean of the two limits.

Results and Trends from Statistical Sources

The latest estimates show that globally the major causes of work-related deaths are circulatory diseases and occupational cancer followed by respiratory diseases and occupational injuries. The term “work-related diseases” is different from “occupational diseases.” Occupational diseases and occupational injuries are usually recorded, reported, and compensated, while the compensation criteria are widely different in countries and depend on the national laws and practice. One could say that:

Cancer is a disease – occupational cancer is an administrative decision.

The same reservation applies to occupational injuries. It is easier to see the occupational causes for injuries but the coverage equally varies widely. For example, in many Asian and African countries, the legal coverage, the enforcement coverage, coverage of compensation systems, recording and reporting systems, and coverage of prevention services, such as occupational health services, are in the range of 0–10% of the workforce. Almost no country has a full 100% coverage of these systems.

Work-relatedness is usually based on epidemiological and scientific studies and based on the latest data. These may be based on risk ratios obtained through case-control studies and measured by related population-attributable fractions of various diseases. Work-relatedness of injuries – even though injuries are not recorded and compensated – is estimated through best practices of reporting and/or through household surveys. At best these two methods provide reasonably close results. This depends, however, on the knowledge, awareness, and cultures of different economies.

The latest global estimates have been made by a coalition of several of institutions – ILO/ICOH/Ministries and Institutes of Singapore and Finland/EU – under the umbrella of the International Labour Organisation (Fig. 5).
Fig. 5

Global division of deaths caused by occupational injuries and work-related diseases

There was an estimated 2.78 million fatalities – injuries and diseases at work – in the latest survey results of 2017, based on data from 2015, compared to 2.33 million estimated in 2011.

There were 380,500 deaths by occupational injuries, an increase of 8% in 2014 compared to 2010. Some 7,500 people die every day: 1,000 from occupational injuries and 6,500 from work-related illnesses. The rate of fatal occupational injuries decreased from 1998 (see Table 2). The number of non-fatal occupational injuries was estimated to be 374 million, increasing significantly from 2010. The main reason was that a higher underreporting estimate was used compared to the previous estimates (Table 4).
Table 4

Global trend of occupational accidents and fatal work-related diseases (1998–2015)

Year

Fatal occupational accidents

Non-fatal occupational accidents at least 4 days absence

Fatal work-related disease

Number

Ratea

Number

Ratea

1998

345,436

16.4

263,621,966

12,534

 

2000

    

2,028,003

2001

351,203

15.2

268,023,272

12,218

 

2002

    

1,945,115

2003

357,948

13.8

336,532,471

12,966

 

2008

320,580

10.7

317,421,473

10,612

2,022,570

2010

352,769

11.0

313,206,348

9,786

 

2011

    

1,976,021

2014

380,500

11.3

373,986,418

11,096

 

2015

    

2,403,965

aNumber of occupational accidents per 100,000 persons in the labor force. (Source: Hämäläinen et al. 2017)

As a comparison to the global picture, in the European Union, EU28, cardiovascular and circulatory diseases account for 48% and cancers at 53%. They were the top illnesses responsible for 4/5 of deaths from work-related diseases in EU28. Occupational injuries (2.4%) and infectious diseases (2.5%) together amount accounts for less than 5%. On the other hand, in the non-high-income countries and regions, the share of occupational injuries is much higher; e.g., in Western Pacific Region dominated by China, it was 17% of all fatal injuries and diseases (Hämäläinen et al. 2017).

As indicated earlier the disability-adjusted life years are providing a more comprehensive picture. The percentage of total DALYs in EU28 is given in Fig. 6 (black % characters).
Fig. 6

Share of DALY’s, mortality and morbidity, in EU28, in addition the Central and South America estimates are given in red numbers

Comparative values for Central and South America, AMRO are given in the pie chart as red % characters (Fig. 7).
Fig. 7

Share of mortality or deaths in EU28, and in Central and South America in red characters

Long-term disabilities caused by musculoskeletal and psychosocial (mental) disorders are expected to affect the female population (GBD 2017) more seriously, while injuries are a much larger problem for males.

The picture of the burden at work becomes more gender balanced if not just deaths are counted but rather work-related years of lost life, YLLwork, and years lived with disability, YLDwork. These two indicators together form the disability-adjusted life years, DALYwork’s, as follows:
$$ \mathrm{YLL}+\mathrm{YLD}=\mathrm{DALY} $$

The method and results for EU28 are explained on the website of the European Agency for Safety and Health at Work (Elsler et al. 2018). The baseline for the cost estimates is the number of DALYs in a country in relation to DALYs in an ideal situation where no occupational accidents or work-related disorders take place.

Non-fatal Injury Surveys

A common additional method to identify non-fatal injuries is to use an additional statistical module as a part of labor force surveys carried out regularly in many countries and regions. Based on such surveys where data is obtained through interview surveys or self-reporting, households can be also used to estimate the level of underreporting of official statistics. Countries where the reported rate of non-fatal injuries is high have usually much more minor injuries reported. The results from such surveys on non-fatal injuries and illnesses at work can be summarized as follows:

Injuries by occupational accidents in selected countries including 1 day or longer absence Eurostat Statistics in focus 63/2009 (Eurostat 2009)

Finland

6.3% of the workforce

Sweden

5.1%

Denmark

4.9%

France

5.4%

EU average

3.2%

Hungary

1.0%

Singapore

5.4% (data from WSH Institute, Ministry of Manpower)

Work-related ill health

 

Finland

24.5% of the workforce

Sweden

14.3%

Denmark

12.9%

EU average

8.6%

Hungary

5.8%

Singapore

10.0% (data from WSH Institute, Ministry of Manpower)

It appears that minor injuries are more frequent in Germany and the Nordic countries, in fact only the reporting of minor injuries appears to be better. The rates may also be obtained for just compensable injuries, which in many countries include accidents that cause an absence of work for 4 days or more.

The Relationship Between Serious and Less Serious Outcomes for Occupational Injuries

Drawing a combined picture of both lives lost and burden of disabilities needs an accurate picture of the severity distribution of the injury and illness burden. Figure 8 shows the pyramid of severity of occupational injuries. If the injury recording and reporting systems are accurate, this survey-based data collection can be used to verify and validate the official records. Unfortunately, this is not often the case. As a result, the countries that have most non-fatal injury cases in EU and possibly in the world are Germany and Finland. This result indicates that reporting of non-fatal accidents is poor in most parts of the world. The economic structure has an impact on the country pyramid of shape; countries with a large number of construction workers or other high-risk occupations tend to have a relatively higher number of fatal cases as compared to non-fatal injuries and a narrower pyramid (see also the Eurostat adjustment system in Fig. 1). Country reporting appears to be better when reporting is linked to compensation through the employers. This means that the employer will have to cover all expenses if not reported. Nevertheless, if no control systems exist, small injuries are not well reported.
Fig. 8

Division of fatal and non-fatal injuries in relation to one fatal case in Singapore and selected reference populations

Occupational Injury Burden Is Unequally Shared by Various Groups of Workers

As in many social setups, the burden of injuries concentrates very unfairly on specific groups. Dirty, dangerous, and demanding jobs are poorly paid and very risky. There are major differences between:
  • Workers in high-risk sectors in any country may have radically different risks; construction workers may have a 50 times higher risk of fatal and other accidents than in office or banking jobs.

  • Some occupations and jobs are particularly dangerous anywhere, such as logging with traditional methods in tropical forests, small vessel fishermen, coal and other miners, small plane pilots, farmers, pizza delivery drivers in traffic, street sweepers, carpenters, etc.

  • Injuries concentrate on male workers due to the selection of jobs and occupations, while even in exactly similar jobs such as female taxi drivers, they have less injuries; however female workers have more other types of occupational risks.

  • Small-scale industry workers have much higher injury risk than large enterprises.

  • Young workers and child laborers are, in particular, in a vulnerable position due to non-existing experience and training.

Some of the injury risks concentrate when work is carried out by young workers or even by children, often without any training, work in high-risk sectors, and jobs in a small enterprises in some low-income countries. Such work may be carried out for bigger enterprises as contractors or subcontractors. This sort of unethical treatment of vulnerable workers that have no choice to select a better job must be eliminated.

Table 5 provides a summary of rates and exact numbers of occupational injuries in selected countries (Takala et al. 2017; Government of China 2014 and 2015).
Table 5

Rates and numbers of occupational injuries in selected countries

Fatal injuries at work (occupational accidents) including and excluding those related to traffic in selected countries and regions, absolute numbers (N∗) and fatal injury rate (N∗/100,000)

Year & Type/Area

Singaporea

Finlandb

Germanyb

Spainb

U.K.b

EU15b

EU28c

EII28/ILOadd

China, Gvt2013d

China, IHME/GBD 2013

China. ILO 2010d

ILO/Worldd

GBD/IHMEe

Rate, 2011–2013, excl. traffic@ work

2.3

0.75

0.94

2.16

0.74

1.39

2.0

2.15

   

11.0i

5.0i

N∗, 2011 excl. traffic@work

61

26f

  

194

        

N∗, 2010–2011, incl. traffic@work

80g

28

507

365

~650h

2,910

4,103

4,692

69,434

31,715

99,197

352,800i

159,000i

aSingapore WSH Statistics, WSH Institute

bEUROSTAT numbers referred by the Health and Safety Executive, U.K. web page: http://www.hse.gov.uk/statistics/pdf/fatalinjuries.pdf (accessed 11.9.2014), work-related traffic injuries excluded, rate for Finland in year 2013 including work-related traffic was 0.8/100,000 workers, in Singapore 1.8/100,00 in 2014

cEUROSTAT Fatal Accidents at Work by Economic Activity 18 July 2014, includes road traffic at work, web page http://epp.eurostat.ec.europa.eu/statistics_explained/index.php/Health_and_safety_at_work_statistics (accessed 11.9.2014)

dSee end note references referring to ILO Global Estimates 2014 (Takala et al. 2014; Nenonen et al. 2014), adjusted: includes all employed and road traffic at work, and Government of China (Government of China 2014) see http://www.stats.gov.cn/english/PressRelease/201402/t20140224_515103.html

eInstitute of Health Metrics, GBD Cause Patterns, Occupational Risks, Rate, Both sexes, Global, webpage: http://vizhub.healthdata.org/gbd-cause-pattems/ (accessed 18.09.2015)

fStatistics Finland, Official Statistics of Finland (OSF): Occupational accident statistics (e-publication).ISSN=1797-9544. 2011. Helsinki: Statistics Finland (referred: 11.9.2014).Access method: http://www.stat.fi/til/ttap/2011/ttap_2011_2013-11-27_tie_001_en.html and http://www.stat.fi/til/ttap/2011/ttap_2011_2013-11-27_tau_001_fi.html

gWork-related traffic fatalities included, seamen and other assigned workers’ fatalities excluded, all injuries compensated was 115

hThe Royal Society for the Prevention of Accidents: “Around one third of fatal and serious road crashes involve someone who was at work.” In 2012: 1754 road fatalities altogether, of which 1/3 is more than 500, web page: http://www.rospa.com/faqs/detail.aspx?faq=296 (accessed 11.9.2014)

iFor the Global Burden of illness and injuries the denominator is calculated for total population and converted to cover labour force in 2011 (3,200,509,548 million)

Cost Estimates of Injuries and Illnesses at Work

Various cost estimates have been carried out by Australia, the USA, Finland, Norway, EU, and others. The ILO and EU jointly updated their cost estimates in 2017. Usually such cost estimates cover direct and production losses only and not the intangible costs, such as the cost of the virtual statistical life, which could multiply the costs by a factor of 3–4. However, the share of occupational injuries is about 11% of this 3 trillion or 323 billion USD (323 ∗ 109 USD), roughly equal to that of occupational cancer globally 12.4% of all costs. These rates vary considerably, for example, the highest share is for the EURO Eastern European Region: 16.2% of the region’s total costs.

The costs estimates are presented in Fig. 9. They cover direct costs and indirect loss of productivity costs. The estimates have been made by the ILO/ICOH/Finland/Singapore/EU Coalition Project. It neither includes any estimates of the intangible costs nor estimate of costs of pain and suffering to victims and family members. Including such costs will multiply the total costs by a factor of 3–4, for example, in Finland it has been estimated to be four times higher when including the intangibles. The global cost ended up in a loss or rather opportunity to gain equal to 3.94% global GDP (see earlier also the presentation in Fig. 6 for EU28) (Elsler et al. 2018). DALY estimate for different diseases and injuries corresponds to the costs.
Fig. 9

Cost comparison of selected countries and regions. Injury costs globally are 11% of the total globally but different in each region, this about 323 billion USD

Policies and Practices to Prevent Injuries Include a Range of Traditional and New Measures

Considering the risks involved and the fact that both traditional and new and emerging risks need to be studied, new innovations and solutions need to be identified. Singapore, based on models in the USA and elsewhere, has decided to concentrate on two aspects:
  1. 1.

    Establishing a Research Agenda setting priorities for the continuous search for evidence for policy and practice (Takala et al. 2014)

     
  2. 2.

    Building a Risk Observatory or Observatory for Workplace Landscape (OWL)

     

Often perceptions drive action more than real evidence, and it is important to highlight the difference between media interest, public attention, and real evidence for policy and practice. Media, including social media, are vital for communication, for reaching large numbers of stakeholders, workers, small and medium-sized enterprises (SMEs), the informal sector, migrant workers, and vulnerable groups, and to foster a safety culture at places of work. However, misperceptions in assessing risks exist. Statistical risks are not easy to assess and understand correctly. Further, common everyday risks are underestimated, and complicated technological risks that are not easily controlled by individuals are overrated.

Leadership, management, and systems thinking at all levels and related worker engagement have been identified as key for efforts to ensure workplace safety and health. Recent experiences from mega-projects such as the London Olympics construction effort were successful exactly because of emphasis on and continuous follow-up of these factors. The numbers presented in Tables 2 and 3 are alarmingly high and often poorly understood, and their importance has been underestimated. One should also keep in mind that the targets or “goal posts” are gradually moving due to changes in work, workplace, and work force. A systems approach is necessary at all levels. An enterprise management system is the strategic component for an organization, but an action program for risk assessment and priority setting for risk management are also needed. Collaboration between management and workers at the organizational (enterprise) level must be followed by a national-level mechanism, such as a tripartite advisory council, that looks after wider issues like new legal measures and better strategic enforcement.

Contrary to some perceptions – according to USA/OSHA (government) view – enforcement supports employers in reducing injuries and injury claims, and saving compensation costs, on average 26% or USD355,000, as a result of inspection of the company, and saving employers US$6 billion nationwide in the USA. This counts neither the costs of lost production of the injured workers nor the pain and suffering.

Several key processes have been gaining momentum, such as design for safety, and control banding based on the new Globally Harmonized System for Classification and Labelling of Chemicals (GHS) labelling requirements. One groundbreaking and new longer-term concept, or philosophy, is Vision Zero. The idea is to change the values and mindset of all stakeholders from business as usual and ensure zero accidents, zero illnesses, zero exposures, zero violence, zero harassment, and simply zero harm during an entire working life as the objective. So far it has been launched for selected special needs already, such as the Swedish traffic vision. It is not a key performance objective but a new mindset.

Conclusions

Globally, occupational injuries are still going up, while they have been successfully and continuously reduced in the high-income countries and regions. However, much of the progress has been achieved in “exporting” these injuries with the global production to locations where manufacturing – and construction – takes place, such as Asia. In the rapidly industrializing countries and regions, the injury numbers have gone up and may go down gradually only later, while the evidence is very limited.

This transfer of technologies has been incomplete. Machinery and production methods are easy to move from a continent to another, but the “software” or safety as a value, zero harm thinking, and concrete management goals as well as the measuring of progress through relevant indicators will need to be taken seriously.

While the negative outcomes, death, and permanent or temporary disability caused by occupational injuries are easy to detect, these are globally poorly recognized and reported. All injuries are avoidable; we do have all measures to prevent them everywhere in the world. This requires a paradigm change in thinking at workplaces around the world.

Key action programs should concentrate on finding solutions and reducing exposures to various injury risks and including for illnesses that have a long latency period. For each injury and illness, there are many factors with influence on the negative outcomes. Cultures that start from committed and capable leadership in the organization need to be developed, and presently known best practices as well as new innovations at an organization and country level need to be identified and used. In addition to laws, enforcement, and health and safety services, media including social media should be better used for promotion of safety, health, and well-being at work.

Occupational injuries and work-related diseases and disorders are a bigger problem than estimated earlier. Longer-term risks are gradually increasing in importance at workplaces. A toolbox comprising (i) legal measures; (ii) enforcement; (iii) knowledge and solutions; (iv) incentives; (v) awareness raising and campaigns; (vi) services available to enterprises and organizations, such as occupational health services; and (vii) networking for best exchange of good practice is vital for any successful strategy for safety, health, and well-being at work.

A comprehensive toolbox model is the ILO Convention no. 187 on the Promotional Framework for Occupational Safety and Health. Furthermore, ILO Code of Practice on Recording and Notification of Occupational Accidents and Diseases provide further guidance in a compact form.

Safe work is about decent work, good work, for life. In the words of the former Secretary General of the United Nations, Mr. Kofi Annan: “Health and safety at work is not just sound economic policy – it is a basic human right.”

Cross-References

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.International Commission on Occupational Health, ICOHRomeItaly

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