<strong>Work</strong> and MSDs in Bulgaria 22 Figure 3.2. Insured people with permanent incapacity: impact of disease on severity of incapacity % of individuals 60 50 40 30 20 10 0 Severity of incapacity >90% 71-90% 50-70%
<strong>Work</strong> and MSDs in Bulgaria It is important to recognise that there is a difference between having symptoms, care seeking, lost productivity and disability, and the factors that contribute to them (Burton, 2005). This means that whilst individuals may experience musculoskeletal pain (in their back, <strong>for</strong> example), it is not possible to predict their strategies <strong>for</strong> dealing with illness or injury (seeking medical attention <strong>for</strong> example), how it will affect their work per<strong>for</strong>mance, whether they will take time off work and whether, ultimately, they will become one of the very small minority who become permanently disabled by their condition. The important question is there<strong>for</strong>e why, when so many people experience back pain, does it have such an adverse effect on some and not others? There is a growing consensus that psychological factors are the differentiating factor as they are strongly associated with the progression of back pain from an acute to a chronic condition that affects two to seven per cent of people (Burton, 2005), to becoming a disability (Burton, 2005; Bekkering et al., 2003). 3.2.2 <strong>Work</strong>-related upper limb disorders According to the fourth EWCS (Parent-Thirion et al., 2007), 30.3 per cent of <strong>Bulgarian</strong> workers <strong>report</strong> that they have experienced muscular pain in their neck, shoulders and upper limbs. Kostova and Koleva (2001) estimated the prevalence rates of cervicobrachial syndrome (characterised by stiffness and neck pain, also radiating to the arms) amongst workers in a fertilizer plant to be 16.2 per cent <strong>for</strong> those over 40, and 10 per cent <strong>for</strong> those less than 40 years of age. As in the case of low back pain, prevalence was higher <strong>for</strong> women than <strong>for</strong> men (22.9 per cent compared with 8.3 per cent). WRULDs are MSDs affecting the upper part of the body caused or aggravated by work and the working environment. However, there is considerable debate about the definition and diagnostic criteria <strong>for</strong> WRULDs, which are also commonly referred to as ‘sprains or strains’, ‘repetitive strain injuries or disorders’, or ‘cumulative trauma disorders’. Both specific and nonspecific disorders and symptoms can be covered by this category. Van Eerd, Beaton, Cole, Lucas, Hogg-Johnson et al. (2003) identified 27 different classification systems <strong>for</strong> work-related MSDs, of which no two were found to be alike. The fact that a single disorder is often described in different ways only amplifies the problem. Critically, van Eerd et al. (2003) found that the different classification systems did not agree on which disorders should be included. This definitional problem makes it difficult to calculate the number of people with WRULDs and to develop a common understanding of the associated risk factors. Whilst no agreed classification exists there is a common consensus that symptoms of WRULDs can present in the tendons, muscles, joints, blood vessels and/or the nerves and may include pain, discom<strong>for</strong>t, numbness, and tingling sensations in the affected area. WRULDs can be specific and non-specific conditions (Aptel, Aublet-Cuvelier and Cnockaert 2002) and attempts <strong>Fit</strong> For <strong>Work</strong>? 23
- Page 1 and 2: Fit For Work? Rosemary Thomas Kseni
- Page 3 and 4: Contents 1. Executive summary 5 2.
- Page 5 and 6: 1. Executive summary The ‘Fit for
- Page 7 and 8: What can be done? Executive summary
- Page 9 and 10: Executive summary We have found imp
- Page 11 and 12: Increasing work intensity is a very
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- Page 21: • Stamina and resilience; • Cog
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- Page 27 and 28: injuries or back pain 15 ; Sieper,
- Page 29 and 30: 2001). The study also found that fo
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- Page 59 and 60: the beliefs that both parties have
- Page 61 and 62: 4.6 Summary 4.5.4 Improved employer
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- Page 67 and 68: Conclusions and recommendations •
- Page 69 and 70: Breen, A., Langworthy, J. and Bagus
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Guzman, J., Esmail, R., Karjalainen
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References Nachemson, A., Waddell,
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Waddell, G. and Burton, A. K., (200
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Appendix 2: Sample ‘Fit’ Note S
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Sources: Eurostat Statistical Datab
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Sources: Parent-Thirion, Fernández
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Hourly labour costs 2007 Average ho
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% sickness absence due to health re
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Appendix 3: Benchmarking grid Refer
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The aim of the project is to stimul
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Appendix 4: Fit for Work Europe Wha
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We provide: Research Advisory Consu