Work ability was measured by the work ability index wai 4, involving assessment of the physical and mental demands on an individual in relation to hisher work, previously diagnosed diseases, limitations in work due to disease, sick leave, work ability prognosis and psychological resources. The index is determined on the basis of the answers to a series of questions which take into consideration the demands of work, the workers health status and resources. Since the beginning, the use of work ability index wai both in research and practice has widened to various countries, and the index has been translated into 24 languages. The correlation coefficients of wai total score and subscales 1 and 2 between test and retest were 0. Existing users of earlier versions the trial version will install and run next to your existing ability office installation. Validation of the greek version of work ability index wai. Institute of occupational health, helsinki, finland.
In portugal, little is known about the work ability profiles of municipal workers and their changes during working life. In this model of wai, the subscales were attributed to two factors. Background the work ability index wai is a frequently used tool in occupational health to identify workers at risk for a reduced work performance and for work related disability. Is the work ability index useful to evaluate absence days in. The amount of energy and resources each translator committed to the validation of these instruments varies, and in most cases unknown to me. The wai, developed by the finnish institute of occupational health, is a questionnairebased method, which assesses perceived work ability. It is a single score index, based on the implicit assumption of a single factor underlying the construct of work ability. In order to characterize and understand the changes in work ability among municipal workers, a prospective study was designed to begin in 2015 in the municipality of sintra, in the surroundings of lisbon, and to collect data every two years.
Pdf determination of work ability by a work ability. Objectives to investigate the prognostic value of the wai for sickness absence, and whether the. This page has all the downloads for version 8 and can be used as follows. The present study goal was to compare the assessment of work ability based on the use of the work ability index wai to the one based on the use of the first item of wai, this single question being termed work ability score was, in a population of workers occupying a wide variety of jobs or functions. The brochure on the work ability index wai presents an instrument for use in occupational health care. We utilized longitudinal data on both the work ability index wai and the work ability. The work ability index wai is a validated and widely used research tool. Job content questionnaire jcq, petrochemical industry, psychosocial factors, work ability index wai work ability is a multifaceted and multidetermined concept not only associated with health but also with competence, values, the working environment and.
Go ahead the original work ability index questionnaire download pic. The effect of individual counselling and education on work. The translation and cultural adaptation of the questionnaire was performed. The questions cover current work ability, ability to work within job demands, the. All 851 male workers in this plant were included into the study and their work ability was assessed using the work ability index wai. It is a questionnaire to either be filled in by the person questioned or by a third person, e. How do you rate your current work ability with respect to the physical demands of your work. The work ability index wai is a finlanddeveloped questionnaire to assess working ability. The obtained results are also nearly similar with the results from the clinical assessments 7 and it can predict early retirement and actual turnover 8, 9. The work ability index waiestablishment of a german wai. Correlations between work ability index items in two age groups r2 0. The focus is on the employees and their work ability assessed by themselves. University of patras, medical school, public health department, hsy occupational health department, greece in 200607.
Work ability index wai occupational medicine oxford. Wai work ability index wai online english free download as pdf file. Work ability, defined as the balance between human resources and the demands of work, is an evidence. Using the wai questionnaire the individual worker makes an assessment of his or her working ability. The wai consists of seven items regarding both physical.
Since 1990s, the wai has been used widely both in research and in occupational health services. In the validation process, a nonorthogonal two dimensional structure was identified. The work, health and retirement study whrs is a stratified random national sample of 2575yearolds living in sweden in 2000 that received a postal questionnaire n 6637, response rate 53%. At baseline and at 6month followup, we assessed work ability work ability index wai, physical activity. Employees with a high disability risk of 38% or more in the following four years were included. To measure the work ability, a method called work ability index wai was developed and its validity was tested by clinical examinations and by the followup inquiries over 4 and 11 years. The brochure contains a description of the instrument, a protocol for actually determining the work ability. In many countries, work incapacity is difficult to quantify. Thiruppugazh lyrics and meaning in tamil pdf downloadgolkes download. Reference data for chinese workers by age, gender and work content are poorly documented or lacking. Aims to investigate the work incapacity in terms of absence days in patients with as and to evaluate whether.
The work ability index wai was developed to measure work ability and serve as a tool for investigating how long individuals are actually able to work. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files. Elastic net regularization maintained the most parsimonious set of independent variables significantly associated with variation in wai as the dependent variable. Factorial validity of the work ability index among employees. New to ability the download will install as a 30day trial version. Since the beginning, the use of work ability index wai both in research and practice has widened to various countries, and the index. Review the work ability index questionnaire download articles similar to work ability index questionnaire also mcclellands motivationsteori. To do that we used a standardised instrument known as work ability index wai. The work ability index wai is a measuring instrument which records the work ability of employed people. The prognostic value of the work ability index for sickness. Total wai score strongly correlated with the 1 st item of the wai questionnaire current work ability. Participant work ability was assessed by the work ability index wai, which is a selfreported instrument that assesses work ability and diagnoses, symptoms, and sickness absence to measure the health and functional capacity via a single dimension of work ability ilmarinen et al. What biopsychosocial factors are associated with work ability.
Thiruppugazh lyrics and meaning in tamil pdf downloadgolkes. Aims to investigate the work incapacity in terms of absence days in patients with as. Studies were included if the wai was used as measure of work ability and if. Work ability, psychosocial hazards and work experience in. Assume that your work ability at its best has a value of. Studies were included if the wai was used as measure of work ability and if quantitative information was presented on. Pdf on oct 1, 2014, christian hetzel and others published determination of work ability by a work ability index short form wai r find, read and cite all the research you need on. In the meantime, work ability index wai is one the most important and widely used instruments to measure perceived work ability, since it is inexpensive and easy to analyze.
Work ability was measured with the work ability index, depressive symptoms with montgomery asberg depression rating scale selfrating version madrss, quality of life with euroqol5d eq5d, and number of sick leave days. Two great changes in developed countries are taking place. Mar 14, 2020 the work ability of the respondents was assessed by the following singleitem question from the work ability index wai. Combination of these factors with shift work is a risk factor for work ability and mental workload that are dynamic processes which change greatly throughout an individuals work life. This study assesses the predictive ability of the full work ability index wai as well as its individual items in the general population. The impact of internetbased cognitive behavior therapy on. Although the work ability index wai has been used in many countries, its reliability is yet to be validated in korea.
This proves to be a good predictor of a persons employability now and in the future. Background the work incapacity of ankylosing spondylitis as ranges between 3% and 50% in europe. Association among sociodemograhic factors, work ability. Objectives to investigate the prognostic value of the wai for sickness absence, and. Strategies and instruments for prolonging working life. Reliability of selfadministered work ability index. Background the work ability index wai is a frequently used tool in occupational health to identify workers at risk for a reduced work performance and for workrelated disability. Work ability milestones of research and praxis in finland 1. The list of acronyms and abbreviations related to wai work ability index. Healthy work in an ageing europe the 5th enwhp initiative due to the demographic change the proportion of elderly employees in european companies will increase signi. Sp611 validity and reliability of the work ability index.
The prognostic value of the work ability index for. Work ability index in slovenian hospital nurses aged over. Objectives in recent decades, work ability index wai has been a common practical tool to measure individuals work ability in many european, asian and. The work ability index wai is a procedure for determining the work ability of persons in employment. Purpose the work ability index wai is a routinely applied instrument for the assessment of work ability. These translations and adaptations are the work of independent researchers, unrelated to the original developers of the wai.
The distribution of excellent, good, moderate and poor work ability was 12. The objective of this study was to examine the factor. From 64 biopsychosocial candidate variables, significant p work ability index wai were entered as independent variables in a categorical regression. However, information about the prognostic value of the wai to identify workers at risk for sickness absence is scarce. Wai is widely used, and a validated instrument to measure work ability. Shortened version of the work ability index to identify. Pdf work ability index wai and its association with psychosocial. In our study, testretest results of wai total score, wai category and seven subscales were compared. Table 1 shows the description of individual, workrelated and migration characteristics, and wai grade of the study population. Work ability was measured by means of the work ability index wai which consists in a 7part selfassessment. Pdf determination of work ability by a work ability index short.
We randomized 265 healthy, sedentary, middleaged women 4565 years to an endurance training group eg 210 minweek or a waitlist control group cg. Recently, the work ability index wai was found to discriminate nonsicklisted manual and office workers at high risk of ltsa from those at low risk. Among the wellknown tools, work ability index wai is a valid selfreport tool that has been widely used in various studies to assess the work ability. To test the effects of guided endurance training on work ability in middleaged female hospital workers of various occupations. Findings overall work ability did not differ with age, even though some of the work ability subscales showed agerelated variation. Work ability index of shift working hospital nurses in jordan. Employees in the intervention group were either selected by an occupational. The work ability index wai is applied to measure the work ability in workers, but it is not well investigated in patients.
From work ability index and model to concrete actions. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs alternatively, you can download the pdf file directly to your computer. Relationships of leisuretime physical activity and work. Predictive validity of the work ability index and its. Is the work ability index useful to evaluate absence days. Work ability was measured with the work ability index wai 19 20 which covers seven dimensions, each of which is evaluated with the use of one or more questions. The wai, a widely used index of work ability, measures respondents perceptions regarding their physical, mental, and social health and their ability to cope with job demands 4 tuomi k, ilmarinen j, jahkola a, katajarinne l, tulkki a. The aim of this study was to investigate mental workload. There was a statistically significant correlation between work ability index and shift work. Juhani ilmarinen finnish institute of occupational health helsinki, finland 11 th annual eupha meeting, 2022 november 2003 rome, italy 1. The study aimed to 1 measure the work ability of employees with disability. The effects of workrelated and individual factors on the. Introduction the work ability index questionnaire wai assesses the perception of the worker in relation how well a worker is or will be in the present or near future and how capable this worker is of performing work given the demands of the job and the health status and mental and physical capabilities of the worker. Ijerph free fulltext monitoring work ability index.
Interaction of lifestyle and work ability index in blue. Journal of environmental and public health hindawi. Effects of six month personalized endurance training on work. To investigate the effectiveness of a counselling and education programme on work ability and work disability pension for employees in the construction industry. Association between physical work demands and work ability in. The wai is an instrument used in clinical occupational health and research to assess work ability during health examinations and workplace surveys. A cross sectional survey of 943 workers from a shipyard industry. Work ability index wai the tool involves a questionnaire, which serves to conduct a selfassessment. Unlike the previous study, a decrease point in wai started in early age that may be due to lifestyle work and another psychological factor. The tool involves a questionnaire, which serves to conduct a selfassessment. The aims of this index are to identify and avoid early retirement and work related disability. The few studies with a focus on the wais factor structure are mainly based on nonrepresentative samples. The purpose of this study was to explore the associations of prolonged unemployment, health, and work ability among young workers using data from the 20082010 occupational health counselling proje.
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