Global Health
G: I can't believe Christmas break is here and I have 3 weeks off! This marks the longest time off school I've had since last September...and the last break I'll get until next Novemeber. I'm gonna enjoy it! In the meantime, here is something I wrote for the ethics submission of the research project I will be working on for the next 10 months. ("Dream Come True?" ~ November 2nd, 2005).
Off to the Caribbean in a few days...see you all when I get back!
Evaluating the Role of the Canadian Physical Therapist in Global Health: A SWOT Analysis
1.0 Introduction
Despite the increased presence of physical therapists in global health settings, their roles are not well outlined in literature – in Canada or elsewhere. This study proposes to synthesize the available peer-reviewed and grey literature, and conduct a series of key informant interviews to address this issue. This information will be integrated into a SWOT analysis framework in order to determine the strengths (S), opportunities (O), weaknesses (W) and threats (T) of Canadian physical therapists working in developing countries. This research study will attempt to address a wide range of professional and ethical issues, including viability, sustainability, professional autonomy, and scope of practice as related to Canadian physical therapists working in global health initiatives.
Significant discrepancies in population health and access to health services exist between developed and developing nations. The loss of billions of dollars each year due to disability and related losses in productivity is an expense that developing countries can ill-afford. In order to reduce the burden of care on society and maximize the productivity of its citizens, the gap in disease and disability between developing and developed nations must be reduced. Global health initiatives aim to improve the health of underserved or vulnerable populations. As experts in functional mobility relating to disability, physical therapists aim to improve the quality of life and independence of persons with disability, thereby maximizing their productivity within society. Potential implications of a healthy population reach beyond the individual level to shape economic and societal infrastructures. As such, global health initiatives aim to not only decrease disability, but also to invest into communities through the dissemination of knowledge and transfer of skills and resources.
The current trend in health care is moving away from the traditional medical model of care to a more community-based rehabilitation (CBR) strategy. The CBR model promotes a multi-disciplinary approach where physical therapy and other rehabilitation services may be accessed. The five basic principles of CBR include:
- Utilization of available resources in the community
- Transfer of knowledge about disability and skills in rehabilitation to people with disabilities, families and communities
- Community involvement in planning, decision making and evaluation
- Utilization and strengthening of referral services at district, provincial, and national levels that are able to perform skilled assessments with increasing sophistication, make rehabilitation plans, participate in training and supervision
- Utilization of co-ordinated, multisectoral approach
Despite increased interests in global health and CBR, the current and future roles that Canadian physical therapists could assume have not yet been described or explored. This study sets out to use a SWOT analysis to systematically evaluate the current and potential role of the Canadian physical therapists in global health, including CBR programs. These roles may include primary healthcare, as well as advocacy and policymaking in government and institutional settings. The results of this study will be used by International Health Division (IHD) of the Canadian Physiotherapy Association (CPA) at the upcoming World Confederation for Physical Therapy (WCPT) International Congress to be held in Vancouver in 2007.
2.0 Background
In 1978, the Declaration of Alma-Ata on primary health care declared that “an acceptable level of health for all the people of the world by the year 2000” was possible, but expressed the need for urgent action to protect and promote the health of individuals worldwide. The assembly boldly challenged the global community to eliminate the “existing gross inequality in the health status of people” within developed and developing nations. It recognized health as a basic human right entitled to all, asserting that global health was thus a “common concern to all countries”. More than a quarter century later, these objectives remain largely unfulfilled.
The International Classification of Functioning, Disability and Health (ICF) defines disability as an umbrella term to characterize all impairments, activity limitations and participation restrictions relating to the body, the individual and society. Today, it is estimated that over 600 million people in the world live with some form of disability, often in poor conditions and without access to basic needs for survival. The World Health Organization (WHO) reported that in 2005, 80% of persons with disabilities lived in low-income countries. Disability then, can serve as an indicator of health status, highlighting the substantial disparities in health between developed and developing nations. The changing global environment has drastically influenced disease and disability, making global health initiatives and efforts like the Alma-Ata progressively more complex. Amongst other factors, population growth, war and conflict, violence, environmental degradation, chronic conditions and an aging population have all influenced the nature of disease and disability worldwide, particularly in developing nations.
In an assessment of world health published by the WHO in 2000, estimates of disability-adjusted life expectancies (DALE) were reported for 191 countries around the globe. DALE measures “the equivalent number of years of life expected to be lived in full health”, providing valuable information regarding the quality of health of a population, rather than simply quantitative measures of life expectancy. Results of this study showed that Japan and Australia topped the list with healthy life expectancies of 74.5 and 73.2 years respectively; with Canada and the United States ranking slightly lower at 12th and 24th respectively (72.0 and 70.0 years). The lowest country out of 191 was the West African nation of Sierra Leone, with an average DALE of only 25.9 years. In fact, all 10 countries at the bottom of the list were from the continent of Africa, where it is estimated that 95% of disability is poverty related.
In an attempt to respond, the WHO held its 5th World Health Assembly (WHA) in May 2005 to address the issue of: “Disability, including prevention, management and rehabilitation”. Concerned with the rapid increase in the number of persons with disabilities worldwide, particularly in developing areas, the WHA urged member states to address the global rise in morbidity through the following actions:
- To develop their knowledge base with a view to promoting and protecting the rights and dignity of persons with disabilities and ensure their full inclusion in society, particularly by encouraging training and protecting employment;
- To strengthen national programmes, policies and strategies for the implementation of the United Nations’ Standard Rules on the Equalization of Opportunities for Persons with Disabilities;
- To promote and strengthen community-based rehabilitation programmes linked to primary health care and integrated in the health system;
- To investigate and put into practice, under their specific conditions, the most effective actions to prevent disabilities, with the participation of other sectors of the community;
- To research and implement the most effective measures to prevent disabilities in collaboration with communities and other sectors;
Historically physical therapy and rehabilitation have been – and still remain – low priorities in the developing world. The average physical therapist to population ratio in these areas of the world is 1:550,000 compared to 1:1,400 in developed nations. In the developing world, where basic medical care and survival are daily struggles, rehabilitation has traditionally been overlooked though it may present a key part of the solution. The severe shortage of rehabilitation services in these countries is compounded by financial limitations, negative attitudes towards disabilities and poor awareness of the physical therapy profession. It is estimated that tens of billions of dollars are lost each year due to disability and related losses in productivity. Kay et al. writes that “Developing nations can ill-afford the expense of the morbidity that a failure to rehabilitate causes”.
Current literature addressing the role of physical therapy in global health settings is limited in Canada and elsewhere. Despite the increased presence of physical therapists in global health initiatives, the role of rehabilitation itself is presently poorly defined in the global community. As experts in functional mobility and independence, there is potentially a large role for physical therapy and rehabilitation specialists in reducing disability and increasing the independence of individuals in developing countries. The goal of rehabilitation is to increase the quality of life of individuals living with disability, thereby maximizing an individual’s productivity and reducing the burden of care on society. Persons with disabilities should be seen as vital contributors to the community, and rehabilitation services should be considered an investment into society rather than merely a cost.
Ultimately, the role of the physical therapy profession is likely influenced by cultural context, political and economic milieu as well as the status of the country’s health and education systems. It is important to understand that health and disability are intrinsically linked to a nation’s productivity and prospect for development; and vice versa. A 2001 evaluation of the implementation of the UN Standard Rules on the Equalisation of Opportunities for Persons with Disabilities reported that currently only 1-2% of the developing world has access to rehabilitation and almost 30% of countries surveyed do not have national rehabilitation programs. The WHO issued a statement in May 2002 stating that “stable and prosperous societies cannot be achieved without investing in health". The prosperity of not only the national economy, but also the health of the population as a whole is fundamentally important to a country’s ability to develop and flourish. As such, the potential ramifications of disease and disability in developing nations reach beyond the rehabilitation sector and into the economic and social infrastructures of a nation.
Canadian physical therapists may be positioned well to use their professional skills and knowledge to contribute to the development of rehabilitation in global health initiatives. In Canada, the physical therapy professional roles have expanded into areas such as private enterprise, institutional support, primary care and health policy and administration. The extent to which these same skills may be applicable in global health settings – in CBR programs and beyond – warrant further investigation. Issues of professional autonomy and scope of practice remain unaddressed in development projects and questions of viability, sustainability and dependency arise; issues that are important for both the people receiving services and the physical therapy profession. As such, physical therapists working in global health settings encounter a wide variety of ethical and professional dilemmas that may not have clear answers. A gap in knowledge currently exists due to a lack of research and poor dissemination of experiential knowledge from those with experience working in developing countries. Research towards defining the actual and potential role of Canadian physical therapy can provide direction for future global health initiatives in rehabilitation, and support the professional decision making of individual physical therapists.
This study proposes to use case study design, key informant interviews coupled with a SWOT analysis methodology to attempt to address the current gap in knowledge regarding the present role and future opportunities that Canadian physical therapists have within the global health area. The results of this study will ultimately identify and evaluate the roles of the Canadian physical therapist in global health, which will in turn provide empirical basis for direction and strategy for the International Health Division of the Canadian Physiotherapy Association.
