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- Title
Cancer survival in Ontario, 1986-2003: evidence of equitable advances across most diverse urban and rural places.
- Authors
Gorey KM; Fung KY; Luginaah IN; Bartfay E; Hamm C; Wright FC; Balagurusamy M; Mohammad A; Holowaty EJ; Tang KX; Gorey, Kevin M; Fung, Karen Y; Luginaah, Isaac N; Bartfay, Emma; Hamm, Caroline; Wright, Frances C; Balagurusamy, Madhan; Mohammad, Aziz; Holowaty, Eric J; Tang, Kathy X
- Abstract
<bold>Objectives: </bold>This study examined whether place and socio-economic status had differential effects on the survival of women diagnosed with breast cancer in Ontario during the 1980s and the 1990s.<bold>Methods: </bold>The Ontario Cancer Registry provided 29,934 primary malignant breast cancer cases. Successive historical cohorts (1986-1988 and 1995-1997) were, respectively, followed until 1994 and 2003. Diverse places were compared: the greater metropolitan Toronto area, other cities, ranging in size from 50,000 to a million people, smaller towns and villages, and rural and remote areas. Socio-economic data for each woman's residence at the time of diagnosis were taken from population censuses.<bold>Results: </bold>Very small cities (6%) with populations between 50,000 and 100,000 were the only places where breast cancer survival had advanced less compared to the province as a whole. Income gradients began to appear, however, in larger cities. Urban residents in the lowest income areas were significantly disadvantaged compared to the highest income areas during the 1990s, but not during the 1980s.<bold>Conclusion: </bold>This historical analysis of breast cancer survival evidenced remarkably equitable advances across nearly all of Ontario's diverse places. The most likely explanation for such substantial equity seems to be Canada's universally accessible, single-payer, health care system.
- Publication
Canadian Journal of Public Health, 2008, Vol 99, Issue 1, p12
- ISSN
0008-4263
- Publication type
journal article
- DOI
10.1007/bf03403733