Conceptualising health: insights from the capability approach

Health as temporally extended: theoretical foundations and implications

This paper seeks to develop a theory of health that aligns with the shift in contemporary medical practice and research toward a temporally extended epidemiological view of health. The paper describes how such a theory is at the core of life course based approaches to health, and finds theoretical grounding in recent work in the philosophy of biology promulgating a process theory of life.

Older Public Housing Tenants' Capabilities for Physical Activity Described Using Walk-Along Interviews in Montreal, Canada

Older public housing tenants experience various factors associated with physical inactivity and are locally dependent on their environment to support their physical activity. A better understanding of the person-environment fit for physical activity could highlight avenues to improve access to physical activity for this subgroup of the population. The aim of this study was to evaluate older public housing tenants' capabilities for physical activity in their residential environment using a socioecological approach. We conducted individual semi-structured walk-along interviews with 26 tenants (female = 18, male = 8, mean age = 71.96 years old). Living in housing developments exclusively for adults aged 60 years or over in three neighborhoods in the city of Montreal, Canada. A hybrid thematic analysis produced five capabilities for physical activity: Political, financial, social, physical, and psychological. Themes spanned across ecological levels including individual, public housing, community, and government. Tenant committees appear important to physical activity promotion. Participants called for psychosocial interventions to boost their capability for physical activity as well as greater implication from the housing authority and from government. Results further support a call for intersectoral action to improve access to physical activity for less affluent subgroups of the population such as older public housing tenants.

Evaluating the literature of therapeutic landscapes with an emphasis on the search for the dimensions of health: A systematic review

Health geography emphasizes landscape capacity as a perspective for examining health dimensions. Much of this emphasis is on the concept of therapeutic landscapes. In the last two decades, changes in the therapeutic landscapes concerning health, as well as why and how the development of the emphasis on the dimensions of the health in the landscape in proportion to the temporal-spatial course of literature in this field can be considered. The framework of the present study is based on a systematic review of therapeutic landscapes in the geography of health in the last two decades. This systematic literature review followed the PRISMA guidelines. Searching for "Therapeutic Landscapes" term at Science Direct and PubMed, screening, 56 eligible articles were selected in the journal Social Science and Medicine, and Health and Place. The results of the systematic review, aiming to search for the health dimensions of the therapeutic landscape, and recognize main gaps, identified three main issues: scale and range of users of therapeutic landscapes, the position importance of experiences in therapeutic landscapes, therapeutic landscapes as the holistic paradigm. The results of the research show that in recent years, attention to multiple dimensions of health, especially non-physical relationships of therapeutic landscapes and multiple dimensions of health, has been considered more and more by researchers. Personal-social perceptions and experiences are also continually evolving, so the concept of therapeutic landscapes and its relationship to health is considered living and dynamic.

The evolution of social health research topics: A data-driven analysis

The realm of social health has not yet been properly established in terms of fixed definitions, concepts, and research areas. This study attempts to define social health using macro and micro perspectives and explores trends in social health research by mapping their topics and fields. We used Latent Dirichlet allocation (LDA) topic modeling, which allows the extraction of key terms and topics derived from a large volume of literature. We traced the evolution of research topics from past (the literature that "present" articles cited), present (existing journal articles on social health), to future (the literature which cited the articles) studies based on connections between citations. The datasets were collected by the query terms "social health" in the Scopus database, including title, abstract, and keywords of journal articles. We collected a total of 443 articles from recent social health literature, 6588 articles from past literature that the recent articles on social health cited, and 2680 articles from future literature in which recent social health articles were cited. We defined social health as positive interaction that increases individual engagement in social life at the micro level, and the high degree of social integration that deals with collective problems in society at the macro level. The results of LDA showed that social health research has developed into seven fields: Health Care Delivery; Vulnerable Groups; Measurement; Health Inequality; Social Network and Empowerment; Clinical/Physical Health; and Mental/Behavioral Health. Based on citation relationships, topics grounded in an individual/micro perspective have grown increasingly specialized and productive, while topics grounded in a social/macro perspective have stagnated or was underexplored. Our findings imply that social health studies should follow a more interdisciplinary approach to integrate current health models of individual-centered treatments with social science concerns on building collective capacity for social well-being.

Health and capabilities: a conceptual clarification

There are great health disparities in the world today, both between countries and within them. This problem might be seen as related to the access to various kinds of capabilities. It is not fully clear, however, what the exact relation is between health and capabilities. Neither Amartya Sen nor Martha Nussbaum has explicitly formulated a theory of health to go with their theories of capabilities. This paper attempts to present a clarification of the conceptual relation between health and capabilities. Health, it is argued, should be seen as a holistic multi-dimensional phenomenon, made up of basic abilities and subjective well-being, and of fundamental states and processes. Using this theory, the paper shows how health is related to Nussbaum's ten capabilities. It is argued that health, in the senses described, is a necessary part of all ten capabilities. Moreover, some of the capabilities on Nussbaum's list, such as thinking and imagining, and practical reasoning, refer to health. Finally, it is shown that even though health is part of all capabilities, health cannot itself primarily be seen as a capability. An acceptable degree of health is required as a functioning for any theory of human flourishing to be reasonable.

German senior citizens’ capabilities for physical activity: a qualitative study

Sen’s capability approach (CA) has found its way into health promotion over the last few years. The approach takes both individual factors as well as social and environmental conditions into account and therefore appears to have great potential to explore opportunities for (‘capabilities’) and barriers to active lifestyles. Thus, our objective in this study was to investigate which capabilities senior citizens perceive to have available to them in order to be physically active. In Southern Germany, we conducted 26 semi-standardized interviews with senior citizens aged 66–97, as well as 9 interviews with key persons who have close contact to senior citizens in their work life. We identified 11 capabilities which the interviewees considered as important in leading an active lifestyle. They could be grouped into four domains: (1) individual resources, (2) social interactions and norms, (3) living conditions and (4) organizational environment. Results highlight the need for health-promoting interventions that widen the range of capabilities on social and environmental levels in a way that individuals can freely choose to be as physically active as they like. The results make clear that interventions should not only target and involve older adults themselves, but also their families, nursing home staff or community representatives, because these groups are important in shaping older adults’ capabilities for an active lifestyle.

Estratégia Saúde da Família, um forte modelo de Atenção Primária à Saúde que traz resultados

RESUMO Este artigo revisa e sintetiza evidências sobre o impacto da Estratégia Saúde da Família (ESF) a partir do marco conceitual de sistemas de saúde da Organização Mundial da Saúde, o qual agrega os conceitos de acesso, proteção financeira, qualidade dos serviços, eficiência no sistema, impacto na saúde e equidade. Os resultados sugerem que a ESF contribuiu para a melhoria em todos esses indicadores, com alguns efeitos no acesso e equidade com resultados quase chegando aos níveis observados nos países da Organização para Cooperação e Desenvolvimento Econômico. Embora ainda haja bastante espaço para melhorias, a evidência é clara de que a ESF é uma abordagem poderosa e eficaz para a organização da atenção primária à saúde no Brasil.

Variation in the apparent importance of health-related problems with the instrument used to measure patient welfare

AIMS

This paper investigates the distributional implications for eight population groups of using six different instruments to measure wellbeing and to prioritise access to health services. Specifically, it examines the importance of different physical and psycho-social problems for the scores obtained using each instrument and whether scores differ because of differences in the concept measured by the instrument or because of the instrument's construction.

METHODS

Patients with seven chronic conditions and a sample of the 'healthy' public were administered six instruments: two utility instruments; two self-rating scales; a subjective wellbeing instrument and the ICECAP measure of capability. Scores were regressed upon the subscales of the SF-36 and the AQoL-8D. Each instrument's 'problem mix' was measured by the numerical importance of the subscales for the instrument's score and compared with the problem mix of patients constructed from all of the instruments.

RESULTS

The apparent importance of different problems varied significantly with the instrument used to assess welfare but not with the chronic conditions. The correspondence between an instrument's problem mix and the patients' problem mix was highly variable.

CONCLUSION

Different instruments give prominence to different physical and psycho-social problems and consequently favour different groups of patients. Budgetary decisions which appear to be based on efficiency criteria such as the cost per quality-adjusted life year (QALY) conceal distributive effects attributable to the instrument used in the analysis. The effects are additional to the ethical questions considered in making an equity-efficiency trade-off as they arise from the measurement of efficiency.

Measuring positive health of Iranians; Finding from Iran social health survey (ISHS)

Background: Positive health as a "health asset" goes beyond risk factors for diseases and produces longer and healthier life, as well as, better prognosis when illness strikes, against traditional medicine focusing on treating people in negative health to a state that is neutral or free from disease. The aim of present study was to conduct a national survey estimating positive health indicators of Iranians Methods: This survey was performed on September 2014 in all provinces of Iran with 10500 samples. The psychometrics of employed scale was examined in separate study. To estimate positive health indicators, each question included a series of declarative statements and each respondents answer to questions based on a five-point Likert type scale. Results: From a total of 10500 respondents, 10244 fulfilled questionnaire (Response rate= 97.5%). About 49% of participants were male. In a scale from 1 to 5, mean of score of life satisfaction, happiness, quality of life, and self-perceived health were 3.45, 3.28, 3.56 and 3.66, respectively. The highest level of positive health indicators was achieved in provinces of Guilan and West Azerbaijan. Conclusion: The result of the study shows majority of Iranian people assess their perception of health, quality of life, life satisfaction and happiness as 'moderate' or 'good' (between 66 to 82% of respondents. It would seem that measured positive health indicators in comparison with the rates of past national studies, have been decreased between 3.5 to 4% that should be noticed in social health policy making.

Prevention, Early Dialogue and Education in the Personalised Healthcare Era

In the EU, the “portrait” of healthcare has undergone many changes down the years, with many adaptations as the EU has evolved. The role of patients has become much more significant as they have gained greater knowledge; there have been giant leaps in innovation, while societal changes and issues (such as the ageing population) have led to different priorities. Today's portrait of healthcare features many perspectives, schools of thought and approaches coming from different stakeholders, different Member States and even different regions within those Member States. One thing that has become very clear is that a one-size-fits-all approach to treatment is outmoded, wasteful and often counterproductive to the health of patients. This includes, in these days of increasing co-morbidities, treating one disease separately, rather than looking at the patient's health issues as a whole. Meanwhile, citizens are being bombarded with often contradictory messages regarding what is “good” or “bad” for them, often in a patronising manner, while the realities of extremely effective preventative measures are often obscured, with a lack of emphasis on screening and early diagnosis. The authors argue that, among other matters, better communication and education are key to improving healthcare in Europe.

Are Quality-Adjusted Life Years a Good Proxy Measure of Individual Capabilities?

BACKGROUND

There is a debate in the health economics literature concerning the most appropriate way of applying Amartya Sen's capability approach in economic evaluation studies. Some suggest that quality-adjusted life years (QALYs) alone are adequate while others argue that this approach is too narrow and that direct measures of capability wellbeing provide a more extensive application of Sen's paradigm.

OBJECTIVE

This paper empirically explores whether QALYs provide a good proxy for individual capabilities.

METHODS

Data is taken from a multinational cross-sectional survey of individuals with seven health conditions (asthma, arthritis, cancer, depression, diabetes, hearing loss, heart disease) and a healthy population. Each individual completed the ICECAP-A measure of capability wellbeing for adults and six health utility instruments that are used to generate QALYs, including EQ-5D and SF-6D. Primary analysis examines how well health utility instruments can explain variation in the ICECAP-A using ordinary least squares regression.

RESULTS

The findings show that all seven health conditions have a negative association on overall capability as measured by the ICECAP-A index. Inclusion of health utility instruments into separate regressions improves the predictive power of capability but on average, explains less than half of the variation in capability wellbeing. Individuals with arthritis appear to be less inhibited in terms of capability losses when accounting for health utility, yet those who have depression record significant reductions in capability relative to the healthy population even after accounting for the most commonly used health utility instruments.

CONCLUSION

The study therefore casts doubt on the ability of QALYs to act as a reliable proxy measure of individuals' capability.

Assessing the validity of the ICECAP-A capability measure for adults with depression

BACKGROUND

Effectiveness and cost-effectiveness are increasingly important considerations in determining which mental health services are funded. Questions have been raised concerning the validity of generic health status instruments used in economic evaluation for assessing mental health problems such as depression; measuring capability wellbeing offers a possible alternative. The aim of this study is to assess the validity of the ICECAP-A capability instrument for individuals with depression.

METHODS

Hypotheses were developed using concept mapping. Validity tests and multivariable regression analysis were applied to data from a cross-sectional dataset to assess the performance of ICECAP-A in individuals who reported having a primary condition of depression. The ICECAP-A was collected alongside instruments used to measure: 1. depression using the depression scale of the Depression, Anxiety and Stress Scale (DASS-D of DASS-21); 2. mental health using the Kessler Psychological Distress Scale (K10); 3. generic health status using a common measure collected for use in economic evaluations, the five level version of EQ-5D (EQ-5D-5L).

RESULTS

Hypothesised associations between the ICECAP-A (items and index scores) and depression constructs were fully supported in statistical tests. In the multivariable analysis, instruments designed specifically to measure depression and mental health explained a greater proportion of the variation in ICECAP-A than the EQ-5D-5L.

CONCLUSION

The ICECAP-A instrument appears to be suitable for assessing outcome in adults with depression for resource allocation purposes. Further research is required on its responsiveness and use in economic evaluation. Using a capability perspective when assessing cost-effectiveness could potentially re-orientate resource provision across physical and mental health care services.

Reconsideration of the scheme of the international classification of functioning, disability and health: incentives from the Netherlands for a global debate

PURPOSE

The ICF (International Classification of Functioning, Disability and Health) framework (used worldwide to describe 'functioning' and 'disability'), including the ICF scheme (visualization of functioning as result of interaction with health condition and contextual factors), needs reconsideration. The purpose of this article is to discuss alternative ICF schemes.

METHOD

Reconsideration of ICF via literature review and discussions with 23 Dutch ICF experts. Twenty-six experts were invited to rank the three resulting alternative schemes.

RESULTS

The literature review provided five themes: 1) societal developments; 2) health and research influences; 3) conceptualization of health; 4) models/frameworks of health and disability; and 5) ICF-criticism (e.g. position of 'health condition' at the top and role of 'contextual factors'). Experts concluded that the ICF scheme gives the impression that the medical perspective is dominant instead of the biopsychosocial perspective. Three alternative ICF schemes were ranked by 16 (62%) experts, resulting in one preferred scheme.

CONCLUSIONS

There is a need for a new ICF scheme, better reflecting the ICF framework, for further (inter)national consideration. These Dutch schemes should be reviewed on a global scale, to develop a scheme that is more consistent with current and foreseen developments and changing ideas on health. Implications for Rehabilitation We propose policy makers on community, regional and (inter)national level to consider the use of the alternative schemes of the International Classification of Functioning, Disability and Health within their plans to promote functioning and health of their citizens and researchers and teachers to incorporate the alternative schemes into their research and education to emphasize the biopsychosocial paradigm. We propose to set up an international Delphi procedure involving citizens (including patients), experts in healthcare, occupational care, research, education and policy, and planning to get consensus on an alternative scheme of the International Classification of Functioning, Disability and Health. We recommend to discuss the alternatives for the present scheme of the International Classification of Functioning, Disability and Health in the present update and revision process within the World Health Organization as a part of the discussion on the future of the International Classification of Functioning, Disability and Health framework (including ontology, title and relation with the International Classification of Diseases). We recommend to revise the definition of personal factors and to draft a list of personal factors that can be used in policy making, clinical practice, research, and education and to put effort in the revision of the present list of environmental factors to make it more useful in, e.g., occupational health care.

Minimally Invasive Ponto Surgery compared to the linear incision technique without soft tissue reduction for bone conduction hearing implants: study protocol for a randomized controlled trial

BACKGROUND

Over the last years, less invasive surgical techniques with soft tissue preservation for bone conduction hearing implants (BCHI) have been introduced such as the linear incision technique combined with a punch. Results using this technique seem favorable in terms of rate of peri-abutment dermatitis (PAD), esthetics, and preservation of skin sensibility. Recently, a new standardized surgical technique for BCHI placement, the Minimally Invasive Ponto Surgery (MIPS) technique has been developed by Oticon Medical AB (Askim, Sweden). This technique aims to standardize surgery by using a novel surgical instrumentation kit and minimize soft tissue trauma.

METHODS

A multicenter randomized controlled trial is designed to compare the MIPS technique to the linear incision technique with soft tissue preservation. The primary investigation center is Maastricht University Medical Center. Sixty-two participants will be included with a 2-year follow-up period. Parameters are introduced to quantify factors such as loss of skin sensibility, dehiscence of the skin next to the abutment, skin overgrowth, and cosmetic results. A new type of sampling method is incorporated to aid in the estimation of complications. To gain further understanding of PAD, swabs and skin biopsies are collected during follow-up visits for evaluation of the bacterial profile and inflammatory cytokine expression. The primary objective of the study is to compare the incidence of PAD during the first 3 months after BCHI placement. Secondary objectives include the assessment of parameters related to surgery, wound healing, pain, loss of sensibility of the skin around the implant, implant extrusion rate, implant stability measurements, dehiscence of the skin next to the abutment, and esthetic appeal. Tertiary objectives include assessment of other factors related to PAD and a health economic evaluation.

DISCUSSION

This is the first trial to compare the recently developed MIPS technique to the linear incision technique with soft tissue preservation for BCHI surgery. Newly introduced parameters and sampling method will aid in the prediction of results and complications after BCHI placement.

TRIAL REGISTRATION

Registered at the CCMO register in the Netherlands on 24 November 2014: NL50072.068.14 . Retrospectively registered on 21 April 2015 at ClinicalTrials.gov: NCT02438618 . This trial is sponsored by Oticon Medical AB.

Personalised Medicine and Scarce Resources: A Discussion of Ethical Chances and Challenges from the Perspective of the Capability Approach

In the aftermath of the economic crisis that started in 2008, resources have become scarcer than ever in some countries, also in health care. Priority setting and rationalisation of existing resources also affect pharmaceutical innovations, including those that would contribute to what is called personalised medicine. In this paper, we will highlight the ethical issues surrounding rationalisation and its impact on personalised medicine through the lens of the capability approach. Thereby, challenges to and opportunities for personalised medicine will be examined, assessing how they affect patients' 'real options' to access innovative therapies. In our focus on the 'first challenge: citizens and patients' of the so-called Strategic Research and Innovation Agenda, the strength of the capability approach becomes particularly apparent in identifying what different values are at stake in this context.

Applications of the Capability Approach in the Health Field: A Literature Review

The primary aims of this review are to document capability applications in the health field and to explore the objectives and decision-rules of studies measuring capability more broadly. Relevant studies are identified using a literature search strategy known as "comprehensive pearl growing". All studies with a primary focus on health are assessed individually, whilst a summary narrative analysis of the full review examines the objectives of capability studies. Four distinct groups in the health field are identified in the review: (1) physical activity and diet; (2) patient empowerment; (3) multidimensional poverty and (4) assessments of health and social care interventions. Different approaches to applying mixed methods, selecting capability dimensions and weighting capabilities are found across studies. There is a noticeable non-reliance on health status as a sole indicator of capability in health. In terms of objectives of studies measuring capability, although there is a lack of consistency, an objective related to sufficiency of capabilities appeared most often in the studies found in this review. Even though one of the appeals of the capability perspective is its underspecified nature, this review highlights the challenge of finding a coherent alternative to more established approaches of evaluation.

The Economic Crisis and Its Ethical Relevance for Public Health in Europe - an Analysis in the Perspective of the Capability Approach

Policy responses to the economic crisis have manifest consequences to European population health and health systems. The aim of this article is to assess, by using the capability approach advanced by Sen, the ethical dimension of trade-offs made in health policy due to austerity measures. From a capability approach point of view, austerity measures such as reducing resources for health care, further deregulating the health care market or moving towards privatisation are ethically challenging since they limit opportunities and capabilities for individuals of a population. Public policies should thus aim to guarantee sufficient capabilities (options to access health care and possibilities to make healthy choices) for its populations. Prioritising those in need is a notion the capability approach particularly focuses on in its goal of supporting those with the least capabilities.

Defining health by addressing individual, social, and environmental determinants: new opportunities for health care and public health

The Millennium Development Goals (MDGs) mobilized global commitments to promote health, socioeconomic, and sustainable development. Trends indicate that the health MDGs may not be achieved by 2015, in part because of insufficient coordination across related health, socioeconomic, and environmental initiatives. Explicitly acknowledging the need for such collaboration, the Meikirch Model of Health posits that: Health is a state of wellbeing emergent from conducive interactions between individuals' potentials, life's demands, and social and environmental determinants. Health results throughout the life course when individuals' potentials – and social and environmental determinants – suffice to respond satisfactorily to the demands of life. Life's demands can be physiological, psychosocial, or environmental, and vary across contexts, but in every case unsatisfactory responses lead to disease. This conceptualization of the integrative nature of health could contribute to ongoing efforts to strengthen cooperation across actors and sectors to improve individual and population health – leading up to 2015 and beyond.

Can capabilities be self-reported? A think aloud study

Direct assessment of capability to function may be useful in healthcare settings, but poses many challenges. This paper reports a first investigation of the feasibility of individuals self-reporting their capabilities and the meaning of the responses. The study was conducted in 2010, using think-aloud interviews with participants in the UK. The findings of the study suggest that the majority of participants were able to comprehend questions about their capabilities, felt able to judge their own capability wellbeing and provided responses in line with this judgement. In a number of cases, for example in relation to ‘autonomy’, participants highlighted that their capability was potentially greater than their functioning. The findings also show varying interpretations of the capability concept, with some participants finding the capability concept unintuitive in relation to specific aspects of life (in particular, ‘attachment’). The findings suggest that guiding individuals in the process of identifying their capabilities may be important in generating consistent responses to capability questions.

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Think-aloud interviews were used, in the UK, to study the response to capability wellbeing questions.

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Most people felt able to judge their capabilities and made few obvious ‘errors’ in doing so.

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The capability concept was unintuitive for some people in some aspects of their life.

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Occasional divergence between capability and functioning was reported.

Treating patients as persons: a capabilities approach to support delivery of person-centered care

Health services internationally struggle to ensure health care is "person-centered" (or similar). In part, this is because there are many interpretations of "person-centered care" (and near synonyms), some of which seem unrealistic for some patients or situations and obscure the intrinsic value of patients' experiences of health care delivery. The general concern behind calls for person-centered care is an ethical one: Patients should be "treated as persons." We made novel use of insights from the capabilities approach to characterize person-centered care as care that recognizes and cultivates the capabilities associated with the concept of persons. This characterization unifies key features from previous characterisations and can render person-centered care applicable to diverse patients and situations. By tying person-centered care to intrinsically valuable capability outcomes, it incorporates a requirement for responsiveness to individuals and explains why person-centered care is required independently of any contribution it may make to health gain.

An investigation of the construct validity of the ICECAP-A capability measure

Purpose

To investigate the construct validity of the ICECAP-A capability wellbeing measure.

Methods

A face-to-face interview-administered survey was conducted with 418 members of the UK general population, randomly sampled from the Postcode Address File. Pre-specified hypotheses were developed about the expected associations between individuals’ ICECAP-A responses and their socio-economic circumstances, health and freedom. The hypotheses were investigated using statistical tests of association.

Results

The ICECAP-A responses and scores reflected differences across different health and socioeconomic groups as anticipated, but did not distinguish individuals by the level of local deprivation. Mean ICECAP-A scores reflected individuals’ perceived freedom slightly more closely than did measures of health and happiness.

Conclusion

This study suggests that the ICECAP-A measure can identify expected differences in capability wellbeing in a general population sample. Further work could establish whether self-reported capabilities exhibit desirable validity and acceptability in sub-groups of the population such as patients, social care recipients and informal carers.

Health and illness representations of workers with a musculoskeletal disorder-related work disability during work rehabilitation: a qualitative study

INTRODUCTION

Distinctions between disease and illness have been criticized for being too theoretical. In practice, however, it may help explain gaps in understanding and miscommunication between health care professionals and patients/injured workers, since each has their own perception of reality. To reduce the gap between health care professionals and patients in understanding the definition of disease, this paper documents general representations of health, illness and work-related musculoskeletal disorders and their influence on the work rehabilitation program.

METHODS

A qualitative methodology was used. Semi-structured interviews were conducted with 16 participants (male, female) recruited when they were starting an intensive interdisciplinary work rehabilitation program for chronic pain due to a musculoskeletal disorder. Interviews were performed at three points during the program and 1 month after discharge.

RESULTS

First, participants described health and illness in terms of: (1) illness prototype; (2) the absence or presence of symptoms; (3) physical health and capacities; (4) engaging in a healthy lifestyle; (5) maintaining independence; (6) preserving mental well-being; and (7) healing from accidents or injuries. A second observation was that rehabilitation success depended on workers transitioning from a less mechanistic to a more functional view of health.

CONCLUSION

This study highlights the importance of identifying and acknowledging workers' health, illness and WRMSD representations to facilitate their return to work.

Prevention for elderly people: demand-oriented or problem-oriented?

OBJECTIVE

To examine the association between self-expressed information needs and corresponding observed health and lifestyle issues in elderly people.

METHODS

Data were used from the 2006 community health survey in Utrecht, a medium-sized city in the Netherlands. Data of 1634 people aged 55 years and older were available for analyses (response 64%). Multivariate logistic regression analyses were used to examine possible associations between expressed information needs and variables on demographics, lifestyle risk behaviours, physical and psychosocial health.

RESULTS

Several significant associations were found between information needs and corresponding health and lifestyle problems. However, the explanatory power of the observed problems was generally low, explaining only 7% of the informational needs on lifestyle, and 17% and 28% of the informational needs on physical and psychosocial health, respectively.

CONCLUSIONS

The findings suggest that prevention amongst the elderly should not be solely based on information needs, but also on observed lifestyle and health. Implications for the use of different approaches of prevention and behavioural models underlying interventions are discussed.