Canada's elderly population: The challenges of diversity Moore, Eric G; Rosenberg, Mark W. Canadian Geographer 04-012001 Byline: Moore, Eric G; Rosenberg, Mark W Volume: 45 Number: 1 ISSN: 00083658 Publication Date: 04-01-2001 Page: 145 Type: Periodical Language: English Bourne and Rose (this issue) have pointed to the strong links between the aging of the Canadian population and the broader social transformations taking place within Canadian society. In the last half century, we have become not only a more urban-- centered society but also far more heterogeneous in cultural and social terms. These changes do not affect the entire population in the same degree at the same time. Social change in any period tends to be greatest among younger adults and the broader effects are transmitted to their children and to older individuals, both through diffusion of ideas and attitudes and by the process of aging itself. Thus the consequences of dramatic social and economic changes brought about by shifts in fertility, in the role of women in the labour force, in the incidence of divorce, in the magnitude and composition of immigration and improvements in health are still working their way through the demographic spectrum in Canada. While we must be aware of the fact that the elderly 25 years from now will be substantially different from the elderly of today, many of the precursors of these differences are already observable. Dimensions of aging and diversity stress fundamental differences between individual aging and population aging (McPherson 1990). Although there is no necessary relation between biological age and attributes such as health, social relationships and economic activity, individual aging is associated with changing likelihood of the occurrence of critical events in people's lives. These events include separation from the labour force, deterioration in health and mortality of both individuals and their partners, as well as changes in performance of activities of daily living, such as climbing stairs, reading, hearing and eating. The social transformations in the larger society have changed the attitudes, opportunities and outcomes for elderly individuals. Changes in family structure, new employment- pension relations and institutional changes in the ways in which services are accessed and delivered all have affected outcomes for the elderly in the last part of the twentieth century. Population aging refers specifically to the relative size and attributes of the elderly in the population as a whole. While trends in population aging clearly reflect temporal shifts in the experiences of elderly individuals, they are sensitive to changes in all segments of the population, young and old. For example, the most significant component of population aging in Canada derives from the long-lasting effects of the baby boom, which followed World War II. Conventional wisdom has focussed on the age of 65 as the significant dividing line between 'young' and 'old', largely because of its traditional and institutionalized links to retirement and to the initiation of a range of social benefits. As we see below, however, there is considerable diversity in the age composition of those over 65, which has substantial import for a wide range of public and private actions. For example, those between 65 and 80 tend to be active and in good health, while the major stresses on the health care system are generated by those over 80 (Statistics Canada 1999). Although much of the discussion of the impacts of aging on Canadian society has focused on national issues such as pensions, social security or the demand for health care, there are real geographical issues in the discussion of both individual and population aging. Individual experiences of aging are very different in urban and rural environments. The characteristics of population aging are also sensitive to the significant variations in the landscape of economic opportunity arising from the fact that thriving local economies both attract and retain younger individuals at a higher rate than the elderly. The ensuing discussion explores the nature of both social and geographic diversity among the elderly, with particular emphasis on emerging trends and issues for the future. Aging in post-war Canada Canada has experienced the increase in population aging that has characterized all industrialized countries since the end of World War II. Although Canada is still one of the younger industrialized countries, with 12.2 percent of its population over 65, compared with an average of 15.5 percent among the members of the European Union (EU) (OECD1997), its elderly population is increasing at a rapid rate. Part of the reason for this increase stems from the fact that the baby boom in Canada was larger than in any European country; it has had a profound and long-lasting impact on population aging and will continue to do so for much of the first half of this century. By 2026, more than 21 percent of Canada's population will be over 65 and we shall have had to adjust to the aging of the population more rapidly than virtually all other developed countries. While the overall population continues to grow at around 1 percent per year, the older population grows much faster. The population over 65 has been growing at 2 to 3 percent per year while the population over 80 has been growing at over 4 percent. These absolute rates of increase drive the dramatic increase in demand for a wide range of age-related services in the health and social service sectors. As Foot (1998) has noted, age-specific rates of occurrence for many relevant behaviours do not change greatly over time; therefore, understanding changes in the age composition of those over 65 is critical in anticipating the changing demand for services. Although immigration levels have been high during the last decade and are now the main component of population growth in Canada, their impact on population aging is minimal. Since immigrants are concentrated in the young adult age groups (20-- 35 years old), there is a short run effect of slowing the rate of population aging, but the long run effect is small, as immigrants themselves age (Mitra 1992). In fact, most recent evidence indicates better health and longer life expectancies for immigrants of all ages, which will tend to mitigate the small impacts of immigration in slowing population aging (Chen et al. 1996). Immigration is much more significant in changing the future ethnic, social and geographic characteristics of the elderly than in affecting its relative size. Changes in immigration policy since the 1960s have been associated with major shifts in the composition of immigrants from a predominantly European focus prior to 1967 to an increasingly Asiandominated immigration since 1978. In the 1990s, immigrants of Asian origin consistently made up more than 60 percent of the annual flows to Canada and were overwhelmingly concentrated in the three largest metropolitan areas of Toronto, Montreal and Vancouver. Because of the relatively young age of immigrants, the composition of those over 65 in 2000 shows relatively little impact of Asian immigration. In 2001, 4.5 percent of those over 65 will be Asian but this proportion will rise to at least seven percent by 2021. In Toronto, however, this proportion will exceed 20 percent by 2021. While the social impact of these changes is yet to be fully understood, there will have to be much greater sensitivity to the needs of different culturally defined segments of the elderly in the years to come. In 1996, for example, the Asian-origin elderly population was much more likely to live in larger households with children than was the nonAsian population. To what extent this trait reflects real differences in the role of the family in looking after elderly members and to what extent it reflects the fact that elderly Asians have significantly lower incomes than non-Asians and are much less likely to speak English or French, is difficult to tell. When associated with the observation that individuals from the same cultural groups tend to live near each other, however, these relationships suggest that services such as long term and institutional care must be sensitive to the different attitudes towards the elderly and sense of place that exist among different culturally-defined segments of the elderly. The geography of aging In A Place to Grow Old, Stephen Golant (1984) identifies the types of locational decisions faced by the elderly in making adjustments to changes in family and work relationships as well as changing health. Access to family and friends as well as to services is important, but so too are the commitment to community and sense of place. The home and the neighbourhood are important not only as physical shelter and as the site of services, but for the memories they capture and the connections to others that they evoke. As health deteriorates, often the need for support from family increases; but with the growing fragmentation of families both socially and geographically, tensions increase between the desire for access to family and to familiar places. These tensions are particularly evident in Canada as population densities are low and distances between settlements large; parents and their adult children are often separated by great distances. Social networks are often stronger in rural places (Moore et al. 1997), but economic opportunity has drawn children away to urban areas where housing is expensive and friends may be few. We do not know enough about how such situations are negotiated nor what the implications are for future demands for services. These concerns should be reflected in our research agendas. In aggregate, the outcome of a myriad of individual location decisions produces a changing landscape of aging. Population aging in any locale is a function of locational decisions not only of the elderly, but of all segments of the population. The outcomes of this process are sometimes surprising, although there is a strong overall relationship between the landscape of aging and economic disadvantage (Moore et al. 1997). On the national stage, it is well known that the southern Prairie regions of Saskatchewan and Manitoba as well as much of the Atlantic Provinces have older populations because of the high outmigration of those in the labour force years (Figure 1). This situation is exacerbated by the role of return migration among older individuals who previously left these areas and wish to return to family and familiar community in later life (Newbold 1996). At the same time, population aging is slowed, particularly in Ontario and British Columbia, by higher rates of in-migration of those in the labour force years responding to economic growth in those provinces. Also within these broad trends, there is significant regional and local variation which deserves continued investigation (see, for example, Joseph and Matthews 1994; Dahms 1996; Everitt and Gfellner 1996). Within provinces, geographic differences also reflect paths of selective migration. As rural residents migrate to urban areas in search of better economic opportunities and as families form and seek housing opportunities in the suburbs, corresponding changes occur in the distribution of the elderly. Rural areas and small towns tend to have higher proportions of elderly than do the larger cities, while newer suburbs are considerably younger than inner city areas. In Toronto and Montreal, the older inner suburbs established in the early 1950s are aging relatively rapidly as children have left and their parents are reaching retirement age (Moore et aL 1997). As the future unfolds, the rate of growth in the elderly suburban populations will be high and we must be prepared to create service environments that are responsive to these pressures. At a more general level, attempts to download services relating to the elderly from the provincial to municipal levels are problematic, given the links between economic disadvantage at the local level and aging. Those areas with relatively weak local economies are more likely to have higher concentrations of elderly but fewer resources to deal with their needs. Equitable treatment of the elderly requires interventions from higher levels of government. The social dimensions of aging Underlying the complex geography of Canada's aging population is an intricate web of social relations. First and foremost is the gendered nature of aging. Three measures capture this critical aspect of Canada's population. In 1996, the sex ratio between men and women over 65 years stood at 76 males per 100 females. Among the elderly 80 and over, the ratio changes to 57 males per 100 females. Although the gap in life expectancy between men and women will continue to narrow, by 2026, the sex ratios of the elderly population will still be 83 males per 100 females among the population aged 65 and over and 62 males per 100 females among the population aged 80 and over. A second critical measure is the difference in the percentage of elderly men and women who spend the later years of their lives living alone. In 1996, almost 38 percent of elderly women compared to only 16 percent of elderly men lived alone. Among those 80 and over, more than half of all women lived alone while only 23 percent of men lived alone. These proportions can be expected to decline somewhat as the gap in life expectancy narrows and may also decline if the proportion of non-Europeans living with adult children increases. The third measure is the percentage of seniors living below the Statistics Canada low income cut-off lines (LICOs)1. Almost 24 percent of women aged 65 and over lived below the LICOs in 1996 compared to 13.2 percent of men aged 65 and over. This measure climbs to 33.9 percent of women aged 80 and over, but changes little for men aged 80 and over where the percentage is 15.3. The increasing proportion of the population receiving both private pensions and CPP/QPP will ameliorate this situation for many but those whose access to pension monies is limited, including many immigrants, will face serious financial disadvantage. Unless addressed by public policy, there may be growing issues of income inequality among the elderly as well as in the population as a whole. Economic and social status can be linked closely with health status among the elderly population. There is a clear gradient relating age and declining health status (Statistics Canada 1999). There is also a strong link between age and health service utilization (Rosenberg and James 2000). Although recent evidence supports improvement in health status among cohorts approaching old age compared with the current elderly (Chen and Millar 2000), numerically such improvements are dominated by increases in the number of elderly, with consequent increases in demand for health services. While there is much evidence to show that the growth in health service utilization is only partially explained by the growth in the elderly population in need (e.g., Barer et al. 1987, 1995; McDaniel 1987), the increase in health care expenditures has resulted in provincial governments undertaking restructuring of their health services. Table not reproduced: Figure 1 Health service restructuring has a strong geographic expression as provincial governments employ four major strategies to accomplish their goals: regionalization of health services; hospital closures and conversions; downloading of services to the community (e.g., home care); and a growing reliance on informal support. While the implications of regionalization have yet to be analyzed from a geographic perspective, hospital closures, which have mainly occurred in the older areas of Canada's largest cities and in rural areas (see Hanlon and Rosenberg 1998; James 1999), have affected seniors disproportionately because of their greater need and geographic concentration in these same places. Downloading of community services has also had a disproportionate effect on seniors because they are the major users and in most communities providers have not been able to supply all of the services required at sufficient levels. Reliance on informal support is also problematic for seniors, especially for those living alone and in poverty and for whom social networks are limited. Restructuring of health services together with improvements in health has also led to a decline in the percentage of the elderly in institutions (Statistics Canada 1999). Again, there is a strong age effect and the impacts of government policy on the supply side will also affect the proportion of seniors living in institutional settings. Among men and women aged 65 and over, 3.7 percent and 7.3 percent respectively live in institutional settings. This jumps to 13.8 percent and 27.4 percent of men and women aged 80 and over respectively who live in institutional settings. The geography of these settings appears to be changing as government-owned facilities are closed, especially in inner city locations, and non-profit and for-profit facilities are opened in suburban and exurban locations. The changing geography of residential facilities for seniors is, however, one that has received little attention in Canada and will need much more study in the coming years as Canada's population aged 80 and over increases rapidly (Trottier et al. 2000). Particularly given the separation of older Canadians from their adult children, an important question arises as to whether individuals are more influenced by the location of their family or by proximity to current residence in the move to an institution. Concluding comments The changing socio-economic and ethnic characteristics of Canada's elderly population, in combination with the changing geographies of health and social services, ultimately raises questions about geographies of access and disadvantage. Theoretically, communitybased services ought to be more accessible to the elderly population than those services that are provided in hospitals. One future scenario is that seniors will enjoy better access to services because more of the health and social services they require will be delivered to them where they live. A second future scenario is that more of the elderly population is likely to live in lower density, suburban and rural areas, making the delivery of community-based services less efficient and encouraging a return to more centralized and institutionally based services. While many seniors, both women and men, will have the resources to take advantage of either future scenario, there will still be those beyond the age of 80, living alone and in poverty with limited or no informal networks of support who find themselves both lacking access and economically disadvantaged. Attempts to Improve access and reduce disadvantage will also be negated if health and social service providers do not recognize that Canada's future elderly population will be a more diverse population both socially and culturally. In this regard, the current evidence is not promising (Rosenberg and James 2000). Finally, we need to investigate in more detail the links between the changing geographies of the elderly population, the working age population and the dynamics of local economies. The demonstrated linkages between aging and economic disadvantage suggest that we should be concerned that a landscape of service rich and service poor communities is evolving in Canada and that we should be seeking policies which reduce such inequalities. Footnotes: Notes 1 The Low Income Cut-Off (LICO) is a CPI-adjusted measure based on patterns of family expenditures. It is not an absolute measure of poverty (Ruggieri et al. 1994) but does provide a consistent measure of relative disadvantage across sub-groups of the population measured at a given time. References RARER, M.L., EVANS, R.G., HERTZMAN, c. and LoMAS, j. 1987 'Aging and health care utilization. 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ROSENBERG Department of Geography, Queens University, Kingston, Ontario, Canada K7L 3N6 (e-mail: rosenber@post.queensu.ca) Copyright Canadian Association of Geographers Spring 2001