Where do family physicians practise after residency training?
Flow of physicians from region to region across Canada
Bridget L. Ryan MSC
Où pratiquent les médecins de famille après leur résidence?
Migration de médecins d'une région à l'autre du Canada
Bridget L. Ryan MSC
Ms Ryan is Project Coordinator at the Centre for Studies in Family Medicine at The University of Western Ontario in London. Dr Stewart is a Professor in the Departments of Family Medicine and Epidemiology and Biostatistics at The University of Western Ontario, is Director of the Centre for Studies in Family Medicine, and holds the Dr Brian W. Gilbert Canada Research Chair in Primary Health Care.
Health human resources is the number 1 issue in Canadian health care today.1 Concerns regarding the shortage of physicians in general and the shortage of family physicians in particular are being raised with increasing frequency. The Romanow Report2 indicated that in Canada, between 1980 and 1993, the number of general practitioners for every 100 000 persons increased from 76.4 to a peak of 101.5. The number decreased in 1999 to 94.0 and has steadily increased since.
These averages tell only part of the story, however. There are substantial differences among the provinces and territories, and some communities lack the requisite number of health professionals to ensure access to even basic health services. As well, the averages do not indicate the age distribution of populations or the demographic and practice characteristics of the physicians. Provincial governments have prepared and commissioned reports and expert panels3-8 and have increased medical school and residency training spaces. In concert with policy initiatives, relevant and timely research helps to set the stage for the future.
Much of the literature on the relationship between location of family medicine residency and location of practice focuses on the role of rural training in increasing the chances that physicians will practise in rural locations.9-12 Two studies in the United States13,14 examining the influence of graduate medical education on region of future practice found that about half the physicians remained in the state where they were trained. The purpose of this secondary analysis of data from the 2001 National Family Physician Workforce Survey (NFPWS) is to try to understand where family physicians in Canada go between the time of residency training and later practice. Health human resource planning by the profession and policy makers can be enhanced by more detailed data on these movements. Young doctors’ migration is not to be considered a problem, but rather a process that needs to be fully understood. The results of this study should be viewed as baseline data for rigorous tracking studies that would follow residency graduates over time.
Information for this cross-sectional study came from the College of Family Physicians of Canada’s NFPWS15 conducted in 2001 as a census survey of all practising family physicians in Canada. Population information was obtained from Table 051-0001 on the Statistics Canada website.16 The 2001 NFPWS questionnaire was developed by a working group of the Janus Project Coordinating Committee who wanted to ensure that data gathered in the 2001 survey would be comparable to that gathered in the 1997-1998 National Family Physician Survey. The committee also wanted the questionnaire to explore new areas of interest. A pilot study was conducted in the summer of 2000, and the resulting recommendations were included in the final version of the questionnaire. National-level estimates based on 2001 NFPWS results are considered accurate to within ± 0.64% 19 times out of 20.
Data and definitions
Items from the self-administered questionnaire that were used for this study are place of residency program (Atlantic—Dalhousie University, Memorial University of Newfoundland; Quebec—Laval University, McGill University, University of Montreal, University of Sherbrooke; Ontario—McMaster University, Queen’s University, University of Ottawa, University of Toronto, University of Western Ontario; Prairies—University of Alberta, University of Calgary, University of Manitoba, University of Saskatchewan; British Columbia—University of British Columbia; Territories—none) and current region of practice (Atlantic—Newfoundland and Labrador, Nova Scotia, Prince Edward Island, New Brunswick; Quebec; Ontario; Prairies—Manitoba, Saskatchewan, Alberta; British Columbia). Omission of the territories and amalgamation of provinces were dictated by small sample size and the need to protect confidentiality.
The variables calculated in this study were as follows.
The target population for the 2001 NFPWS was the 25 520 eligible family physicians practising in Canada. Of these, 13 088 completed the questionnaire for a response rate of 51.2%. Analysis of basic demographic characteristics revealed that response rates varied by sex and geographic location (ie, the percentage of men and women and the geographic location of respondents were different from the distribution of these 2 characteristics for the total physician population). To adjust for significant differences in response rates by sex and health region and for nonresponse bias, the data were weighted. These weighting procedures were used to generate estimates for the entire eligible family physician population in Canada (ie, 25 520). Simply stated, about half of Canadian family physicians responded to the survey, and their answers were weighted by sex and geographic location to represent all Canadian physicians.
Of the total weighted sample, 14 332 physicians who indicated where they did their family medicine residency became the sample for this study. The remaining physicians were not included for 1 of the following reasons: they did not answer the question on residency training, they had done a rotating internship rather than a residency, they had trained outside Canada, or they did not answer other questions necessary for analysis. Confirmation that this sample size was a reasonable reflection of the number of family physicians who had completed residency training was established by comparing this number with the number of family medicine residents trained each year as tracked by the Association of Faculties of Medicine in Canada and the Canadian Post-MD Education Registry.
Of the 5 regions of Canada (Atlantic, Quebec, Ontario, Prairies, and British Columbia), Quebec produced the highest percentage of these residency graduates (5121, 35.6%) and British Columbia the lowest (794, 5.5%). The number of residents trained per 10 000 population was 5.71 in the Atlantic region, 6.92 in Quebec, 3.97 in Ontario, 4.63 in the Prairies, and 1.95 in British Columbia.
Table 115 shows the staying and outflow proportions in each region. A high of 81.6% of Quebec residents stayed to practise in Quebec, and a low of 13.8% of Atlantic region residents stayed to practise there. Table 215 shows the staying and inflow proportions in each region. A high of 90.7% of family physicians practising in British Columbia were trained elsewhere, and a low of 10.4% of family physicians practising in Quebec were trained elsewhere. Figure 115 shows the net gain or loss of residents in numbers rather than percentages in each region. British Columbia had the highest net gain (1216 physicians). Quebec, the Prairies, and the Atlantic region had similar net losses (-451, -408, -369, respectively). Ontario had an almost equal balance of gains and losses.
Analysis of 3 groups of family physicians by years in practice (≤10 years, 11 to 20 years, and >20 years) showed generally the same results for staying, inflow, outflow, and net gain or loss, but there were some exceptions. Differences of ≥5% are noted. No differences in outflow were found between physicians who had been in practice ≤10 years and those who had been in practice >11 years, except in Ontario where outflow was higher among those who had been in practice for ≤10 years (55.5% versus 48.6%). Outflow from the Atlantic, Prairies, and British Columbia regions was lower for those in practice ≤20 years compared with those in practice >20 years (Atlantic—83.8% versus 89.2%; Prairies—72.0% versus 80.5%; British Columbia—66.7% versus 79.1%).
Analysis of 2 groups of family physicians by location of medical school (same region as region of residency and different region from region of residency) gave the same results as the overall group analysis except for Quebec and the Prairies. Differences of ≥5% are noted. Outflow from the Prairies and Quebec was lower when medical school and residency were in the same region (Quebec—same location, 13.1% outflow, versus different location, 34.8% outflow; Prairies—same location, 72.8% outflow, versus different location, 78.9% outflow).
The literature often focuses on the effect of training location (usually defined as urban or rural) on location of practice in urban or rural settings. This study adds to the literature by focusing on region of training and choice of practice location.
What we need, in addition to these data, is a full follow-up cohort tracking study to assess the relative influence of place of early education, medical residency, and other factors on location of practice. What we know from this study is that half of Canadian family physicians were practising in regions different from the regions where they did their residency programs. Inflow and outflow varied by region. The flow of residents into and out of a region was not balanced, except in Ontario. In Ontario, half of the residents trained in Ontario stayed there to practise and half left the province. At the same time, half came into Ontario to practise from other provinces in Canada. In the Atlantic and Prairie regions, a low proportion stayed, but a substantial proportion flowed in; nonetheless, the net result was a loss. In Quebec, a high proportion of family physicians stayed after residency, and a low proportion flowed in, resulting in a net loss. In British Columbia, a low proportion stayed but a high proportion flowed in, resulting in a large net gain.
These results represent a reality that requires health human resource planning. In Ontario, an increase in family medicine resident spaces would yield 50% more doctors for Ontario’s citizens. In all the other regions except Quebec, it would yield a lower percentage increase in doctors. It is often thought that staying in the same region for both medical school and residency increases the chances a practitioner will stay in that region. One study in Virginia found this to be the case.13 Our study showed it was the case only for Quebec and the Prairies.
The first limitation concerns the use of weighting in the NFPWS.15 While using population weighting was necessary to adjust the data for differential response by sex and region, using it assumed that the physicians who responded to the survey were in no other ways different from the total population of Canadian family physicians. Other than sex and geographic location, data are unavailable for comparing respondents’ characteristics and practice patterns with those of the total population. Therefore, it is not possible to determine whether survey respondents were different from or similar to physicians who did not respond.
Another limitation is the need to aggregate some provinces into regions because of small sample sizes. It should be noted that there could be variations within these regions that aggregation masks. As well, the data in this study are cross sectional. The physicians were surveyed at one point in time, reflecting only current practice location. It is not possible to track changes over time with cross-sectional data.
Our data suggest that adjustments to residency program numbers at medical school or provincial levels has an effect on the country as a whole because of the movement of graduates from region to region. Health human resource planners need to consider residents’ choice of practice location as a national issue and ensure communication and coordination occurs on a national level.
This study provides information about the effect of family medicine residency location on family physicians’ practice location. Such information adds to the health human resource literature concerning the factors that affect where family physicians choose to practise.
The research was conducted at the Thames Valley Family Practice Research Unit, a Health-Systems-linked research unit funded by the Ontario Ministry of Health and Long-Term Care. The views in this paper are those of the authors and do not necessarily reflect the views of the Ministry of Health and Long-Term Care. This report utilizes original data collected for the College of Family Physicians of Canada’s National Family Physician Workforce Database. This database is part of the College of Family Physicians of Canada’s JANUS Project: Family Physicians Meeting the Needs of Tomorrow’s Society. The study was also supported by the Canadian Institute for Health Information, the Canadian Medical Association, La fédération des médecins omnipracticiens du Québec, Health Canada, Scotiabank, Merck Frosst, and the Royal College of Physicians and Surgeons of Canada. The authors thank Sarah Scott, Janus Project Coordinator at the College of Family Physicians of Canada for help with data analysis.
Ms Ryan and Dr Stewart contributed to study concept and design; data analysis and interpretation; and preparing the article for submission.
Correspondence to: Ms Bridget L. Ryan, Suite 245, 100 Collip Cir, Centre for Studies in Family Medicine, University of Western Ontario, London, ON N6G 4X8; telephone 519 858-5028; fax 519 858-5029; e-mail firstname.lastname@example.org
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Révisée par des pairs