Access to Care, Health Status, and Health Disparities in the United States and Canada: Results of a Cross-National Population-Based Survey
Karen E. Lasser, MD, MPH,
David U. Himmelstein, MD and
Steffie Woolhandler, MD, MPH
Karen E. Lasser, David U. Himmelstein, and Steffie Woolhandler are with the Department of Medicine, The Cambridge Health Alliance and Harvard Medical School, Cambridge, Mass.
Correspondence: Requests for reprints should be sent to Karen E. Lasser, MD, MPH, Department of Medicine, The Cambridge Hospital, 1493 Cambridge St, Cambridge, MA 02139 (e-mail: klasser{at}challiance.org).
Objectives. We compared health status, access to care, and utilizationof medical services in the United States and Canada and compareddisparities according to race, income, and immigrant status.
Methods. We analyzed population-based data on 3505 Canadianand 5183 US adults from the Joint Canada/US Survey of Health.Controlling for gender, age, income, race, and immigrant status,we used logistic regression to analyze country as a predictorof access to care, quality of care, and satisfaction with careand as a predictor of disparities in these measures.
Results. In multivariate analyses, US respondents (comparedwith Canadians) were less likely to have a regular doctor, morelikely to have unmet health needs, and more likely to forgoneeded medicines. Disparities on the basis of race, income,and immigrant status were present in both countries but weremore extreme in the United States.
Conclusions. United States residents are less able to accesscare than are Canadians. Universal coverage appears to reducemost disparities in access to care.
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