An American's view of Canadian medical education.

Undergraduate medical education in Canada and the United States is remarkably similar, except for the fact that Canadian medical schools are supported by their provincial governments. However, the systems diverge sharply at the postgraduate level. In Canada, the number and specialty mix of residents are negotiated by medical schools in response to educational and social needs; in the United States, these factors are largely determined by hospital service needs. The Canadian systems of accreditation, certification and payment for medical education after graduation are much simpler than those of the United States, and the accreditation and certification systems are more objective. In addition, the US system promotes subspecialization and a costly specialty imbalance, whereas Canada''s system has achieved an appropriate balance of specialists and generalists. In general, Canadian medical education appears to be simpler, more accountable and more socially responsive.     

Mapping the factors that influence the career specialty preferences by the undergraduate medical students

It is often perceived that undergraduate medical students do not select their career specialty until they are graduated. This study aimed to probe the preferences of undergraduate medical students about their career specialty and the factors influencing their choices. A self-administered questionnaire was distributed to 3rd through 5th year undergraduate medical students to record their choices of specialties and to identify the factors that influence their career selection. Out of 220 respondents, 29 (13.2%) students selected General Surgery, 24 (10.9%) Pediatrics, and 18 (8.2%) Internal Medicine as their career specialties; whereas 24 (10.9%) students were not able to select a major specialty. The least popular specialties were Gynecology and Obstetrics, Oncology, Histopathology, Orthopedics, Genetics, Psychology, each selected by one student. One hundred and seventeen (53.1%) thought their selected specialty ‘matched their capabilities’ and 82 (37.2%) perceived their selection as “innovative field in medicine”. Career advice by friends and families and the desire to serve academic institutions could not influence career selection. Career preferences by medical students result from the interplay of a range of factors. General Surgery, Pediatrics and Internal Medicine were the most preferred specialties. The professional grooming programs to target specialties matching the trainees’ capabilities and the specialties with state-of-the-art innovative technologies attract medical undergraduate students. The attained knowledge is vitally important for the policy makers in modifying the existing framework that can cater the popular and favored specialties.     

A survey of biomedical journals to detect editorial bias and nepotistic behavior

Alongside the growing concerns regarding predatory journal growth, other questionable editorial practices have gained visibility recently. Among them, we explored the usefulness of the Percentage of Papers by the Most Prolific author (PPMP) and the Gini index (level of inequality in the distribution of authorship among authors) as tools to identify journals that may show favoritism in accepting articles by specific authors. We examined whether the PPMP, complemented by the Gini index, could be useful for identifying cases of potential editorial bias, using all articles in a sample of 5,468 biomedical journals indexed in the National Library of Medicine. For articles published between 2015 and 2019, the median PPMP was 2.9%, and 5% of journal exhibited a PPMP of 10.6% or more. Among the journals with the highest PPMP or Gini index values, where a few authors were responsible for a disproportionate number of publications, a random sample was manually examined, revealing that the most prolific author was part of the editorial board in 60 cases (61%). The papers by the most prolific authors were more likely to be accepted for publication within 3 weeks of their submission. Results of analysis on a subset of articles, excluding nonresearch articles, were consistent with those of the principal analysis. In most journals, publications are distributed across a large number of authors. Our results reveal a subset of journals where a few authors, often members of the editorial board, were responsible for a disproportionate number of publications. To enhance trust in their practices, journals need to be transparent about their editorial and peer review practices.

Alongside the growing concerns regarding predatory journal growth, other questionable editorial practices have gained visibility recently. This study explores the relationship between hyper-prolific authors and a journal’s editorial team, finding a subset of journals where a few authors, often members of the editorial board, were responsible for a disproportionate number of publications.     

The Class of 1989 and physician supply in Canada

BACKGROUND: "The Class of 1989" is a study of 1722 people who were awarded an MD degree by a Canadian university in 1989. This paper reports on migration, specialty choices and patterns of post-MD training in order to assess the contribution of the graduating cohort to the physician workforce of Canada. METHODS: A longitudinal study was conducted over 7 years after graduation to trace the current location, the post-MD training history and the professional activity of the graduating cohort. Several medical professional and educational associations in Canada and the United States provided year-by-year information on field and location of post-MD training, certification achieved, whether in practice and location of practice through to spring 1996. Information from all sources was linked to a list of 1989 medical school graduates. RESULTS: From entry to medical school through to 7 years after graduation the cohort was diminished by about 16%. The main reason for loss was migration to other countries: 193 graduates (11.2%) were outside Canada in 1995-96. Internal migration was extensive also; for example, by 1995-96 relatively few of the graduates were located in Newfoundland or Saskatchewan. Of the 1516 graduates active in Canada in 1995-96, 878 (57.9%) were in general practice/family medicine, and only 638 (42.1%) were practising or training in a specialty. INTERPRETATION: The "yield" of the Class of 1989 for Canada''s physician workforce is insufficient to meet annual physician inflows from Canadian sources to serve population growth and to replace retiring or emigrating physicians. As output from Canada''s medical schools drops even further, the gap between requirements and supply will grow even wider.     

Differences in the Volume of Pharmaceutical Advertisements between Print General Medical Journals

Background

Pharmaceutical advertisements have been argued to provide revenue that medical journals require but they are intended to alter prescribing behaviour and they are known to include low quality information. We determined whether a difference exists in the current level of pharmaceutical advertising in print general medical journals, and we estimated the revenue generated from print pharmaceutical advertising.

Methods

Six print general medical journals in Canada, the United States, and the United Kingdom were sampled between 2007 and 2012. The number of advertisements and other journal content in selected issues of the Canadian Medical Association Journal (CMAJ), Canadian Family Physician (CFP), Journal of the American Medical Association (JAMA), New England Journal of Medicine (NEJM), British Medical Journal (BMJ), and Lancet were determined. Revenue gained from pharmaceutical advertising was estimated using each journal''s 2013 advertising price list.

Findings

The two Canadian journals sampled (CMAJ, CFP) contained five times more advertisements than the two American journals (JAMA, NEJM), and two British journals (BMJ, Lancet) (p<0.0001). The estimated annual revenue from pharmaceutical advertisements ranged from £0.025 million (for Lancet) to £3.8 million (for JAMA). The cost savings due to revenue from pharmaceutical advertising to each individual subscriber ranged from £0.02 (for Lancet) to £3.56 (for CFP) per issue.

Conclusion

The volume of pharmaceutical advertisements differs between general medical journals, with the two Canadian journals sampled containing the most advertisements. International and temporal variations suggest that there is an opportunity for all general medical journals to reduce the number of pharmaceutical advertisements, explore other sources of revenue, and increase transparency regarding sources of revenue.     

International collaboration in freshwater ecology

1. International collaboration in freshwater ecology was examined using authorship affiliations of articles published in thirty-three specialized journals. Most are published in Europe. 2. Researchers from four to thirty-seven different countries were represented in the 100 articles examined for each journal. Only 29% of articles were single-authored; multicountry authors' addresses (indicating international collaboration) were found for 9% (range 0–23% per journal) of articles examined. 3. Five of the eighty-nine countries listed in the addresses of the 3300 articles together contributed >50% of total articles: United States (24.9%), Canada (8.6%), Germany (7.6%), Commonwealth of Independent States (7.0%) and Poland (5.9%). Of the fifteen countries that each produced >2.5% of total articles, the percentage representing international collaboration was highest for France (34.9%) and Canada (24.0%). The seventy-four countries that each contributed <2.5% of total articles generally had higher rates of international collaboration. 4. Researchers in the United States and Canada collaborate internationally almost twice as often in freshwater ecology than in all science. Much of France's extensive international collaboration is with countries that produce few articles in freshwater ecology, and their international collaboration is often exclusively with France. 5. Three journals publishing both marine and freshwater ecology articles contain more articles on the former topic, but more countries are represented in the publication of freshwater than marine research. 6. The percentage of articles that represent international collaboration is higher in freshwater ecology than in medicine, biology, chemistry and engineering, and approximates that in physics.     

How many physicians does Canada need to care for our aging population?

BACKGROUND: There is concern that the aging of Canada''s population will strain our health care system. The authors address this concern by examining changes in the physician supply between 1986 and 1994 and by assessing the availability of physicians in 1994 relative to population growth and aging, and relative to supply levels in the benchmark province of Alberta. METHODS: Physician numbers were obtained from the Canadian Institute for Health Information. The amount of services provided by each specialty to each patient age group was analysed using Manitoba physician claims data. Population growth statistics were obtained from Statistics Canada. Age- and specialty-specific utilization data and age-specific population growth patterns were used to estimate the number and type of physicians that would have been required in each province to keep up with population growth between 1986 and 1994, in comparison with actual changes in the physician numbers. Physician supply in Alberta was used as a benchmark against which other provinces were measured. RESULTS: Overall, Canada''s physician supply between 1986 and 1994 kept pace with population growth and aging. Some specialties grew much faster than population changes warranted, whereas others grew more slowly. By province, the supply of general practitioners (GPs) grew much faster than the population served in New Brunswick (16.6%), Alberta (6.5%) and Quebec (5.3%); the GP supply lagged behind in Prince Edward Island (-5.4%). Specialist supply outpaced population growth substantially in Nova Scotia (10.4%), Newfoundland (8.5%), New Brunswick (7.3%) and Saskatchewan (6.8%); it lagged behind in British Columbia (-9.2%). Using Alberta as the benchmark resulted in a different assessment: Newfoundland (15.5%) and BC (11.7%) had large surpluses of GPs by 1994, whereas PEI (-21.1%), New Brunswick (-14.8%) and Manitoba (-11.1%) had substantial deficits; Quebec (37.3%), Ontario (24.0%), Nova Scotia (11.6%), Manitoba (8.2%) and BC (7.6%) had large surpluses of specialists by 1994, whereas PEI (-28.6%), New Brunswick (-25.9%) and Newfoundland (-23.8%) had large deficits. INTERPRETATION: The aging of Canada''s population poses no threat of shortage to the Canadian physician supply in general, nor to most specialist groups. The marked deviations in provincial physician supply from that of the benchmark province challenge us to understand the costs and benefits of variations in physician resources across Canada and to achieve a more equitable needs-based availability of physicians within provinces and across the country.     

Equal Contributions and Credit: An Emerging Trend in the Characterization of Authorship in Major Anaesthesia Journals during a 10-Yr Period

Background

The practice of giving certain authors equal credit in original research publications was increasingly common in some specialty. This study aimed to investigate the prevalence and characteristics of designating some authors with equally credited authors (ECAs) in major anaesthesia journals.

Methodology/Principal Findings

The practice of giving authors equal credit was searched and identified in the three major anaesthesia journals between January 1, 2002 and December 31, 2011. Papers with ECAs had a higher proportion of the total number of articles in 2011 versus published in 2002 (Anesthesiology, 8.8% vs. 0.9%; British Journal of Anaesthesia, 8.8% vs. 0%; Anesthesia & Analgesia, 3.4% vs. 0.3%; totally, 6.4% vs. 0.4%). A significant increasing trend in annual proportion of articles with ECA was found in the three journals. The first two authors listed in the byline had equal credit in most cases.

Conclusions/Significance

The practice of giving authors equal credit in original research papers is increasingly common in major anaesthesia journals. It may be warranted for the journals to guide the authors how to regard this practice.     

Professional and popular views of chronic fatigue syndrome.

OBJECTIVE--To study the coverage of the chronic fatigue syndrome in the popular and professional press. DESIGN--Search of all original research papers on the chronic fatigue syndrome published in British journals from 1980 onwards and of professional trade papers, national newspapers, and women''s magazines. Interviews with six medical journalists. SETTING--British scientific, medical, and popular press. RESULTS--37 (49%) articles in research journals did not favour organic causes and 23 (31%) favoured organic causes. By contrast 31 (55%) articles in the medical trade press and 118 (69%) in national newspapers and women''s magazines favoured organic causes. CONCLUSIONS--Press coverage of chronic fatigue syndrome has amplified and distorted divisions in the research community concerning the chronic fatigue syndrome. Articles in the press concentrate on a simple medical model of illness reinforcing the stigma of psychological illness and dissatisfaction with traditional medical authority.     

Six authors in search of a citation: villains or victims of the Vancouver convention?

OBJECTIVES--To analyse trends in the number of authors per article over the past 10 years. DESIGN--Analysis of articles from random volumes of eight biomedical journals. SUBJECTS--Cell, Nature, Proceedings of the National Academy of Sciences USA (PNAS), Journal of Clinical Investigation (JCI), Biochemical and Biophysical Research Communications (BBRC), Journal of Clinical Oncology (JCO), New England Journal of Medicine (NEJM), Lancet. MAIN OUTCOME MEASURES--Median and modal numbers of authors. RESULTS--All journals except Cell and Nature showed a trend towards increasing authorship numbers over the study period. The trend was most noticeable in journals such as JCO which feature clinical research. General medical journals (Lancet, NEJM) with a median of six to seven authors per article published far fewer seven author than six author studies, which suggests that author number may be influenced by the Vancouver convention which precludes citation of more than six authors. CONCLUSIONS--The phenomenon of expanding authorship in biomedical journal articles is not explained by the hypothesis that newer research technologies have necessitated more extensive collaboration. Rather, the data suggest that conferral of authorship may sometimes have a volitional component which contributes to rising author numbers. It is proposed that replacement of the Vancouver convention with a "first author, last author" citation system may help stem this rise in author numbers.     

Informe: análisis de las publicaciones de socios de la Sociedad Española de Geriatría y Gerontología del año 2006 al 2011

Data is presented from the survey conducted by the Sociedad Española de Geriatría y Gerontología (SEGG) (Spanish Society of Geriatrics and Gerontology) among its members in order to assess their scientific production between 2006 and 2011, specifically articles in journals that are indexed in the Science Citation Index. The scientific quality of the publications was quantified using the number of times every article was cited and the journal's impact factor. A total of 162 out of the 2450 members responded (6.6%), reporting a total of 903 individual articles, 335 (37%) of them in geriatrics-specific journals, and 568 (63%) in other journals of other specialties. The number of publications increased yearly from 128 in 2006 to 201 in 2010. The scientific quality could be calculated for 530 articles. On average, publications have been cited 8.2 times (median: 2), with the range of citations being from 0 to 242. The average impact factor was 3.1 (median 2.4), ranging from 0 to 53.5. A number of articles have been published in some of the largest impact factor journals, in those of general-interest, as well as geriatrics-specific and basic science journals.     

Postgraduate clinical education — the Canadian experience

To obtain a quantitative measure of the extent to which graduate education and qualification for specialty practice have become an integral part of the total educational experience, samples of the graduating classes of 1960, 1964, 1968 and 1970 of Canadian medical schools were tracked through postgraduate educational training and into specialty certification. From the 1960 cohort 65% chose a career recognized by special certifying exams in Canada and/or the United States, entered a residency, completed it and achieved certification of special competence. From the 1970 cohort, by the end of 1972 approximately 50% had entered a recognized specialty training program leading to certification. The diminishing trend toward specialty practice is demonstrated by reviewing the comparative figures in the 1964 and 1968 cohorts. Evidence garnered in this study indicates a continuing strong motivation for specialty practice although family medicine and/or general practice appear increasingly attractive as career choices. Strong provincial educational forces as well as social and other forces will probably continue to modify career selection and may lead an increasing number of Canadian medical graduates into family practice.     

Pediatric resident staff follow-up, 1958 to 1972: their present place of practice and activities.

Of 174 medical graduates who had undertaken residency training in pediatrics at the Health Centre for Children, Vancouver between 1958 and 1972, 156 replied to a questionnaire designed to determine their present activity. Excluding those still in training 58.4% are currently practising pediatrics, 28% are in family practice and 12.8% are in other areas of professional activity; 49% obtained a specialty degree in pediatrics and 5.4% obtained certification of the Royal College of Physicians and Surgeons of Canada in another specialty. Of the total, 69% have remaind in Canada; of the Canadian graduates 83% have remained in this country, compared with 63.8% of graduates from other countries. Estimation of pediatric manpower requirements should take into account the anticipated increase in population, the pediatrician attrition rate, the contribution one province may provide for the rest of the country, and the fact that only approximately 60% of pediatric trainees will ultimately practise this specialty.     

Profile of Canadian physicians: results of the 1990 Physician Resource Questionnaire.

OBJECTIVE: To determine the supply, mix and distribution of physicians in Canada and to compare data with those of the 1982 and 1986 physician surveys. DESIGN: National census mail survey. SETTING: Canada. PARTICIPANTS: All physicians licensed to practise medicine in Canada, excluding interns and residents. A total of 52,422 questionnaires were mailed, of which 771 were ineligible. There were 38,313 valid responses (response rate 74.2%). MAIN OUTCOME MEASURES: Activity status, workload, specialty certification, practice setting and demographic profiles. MAIN RESULTS: A total of 88.7% of the respondents were active physicians; 19.4% were women, compared with 16.8% in 1986. Physicians reported working on average 4.1 fewer hours per week in total activities than in 1986 and 5.7 fewer hours per week than in 1982. As was found in 1982, about 50% of active physicians were certified specialists; 30% of specialists and 21% of general/family practitioners were 55 years of age or more. Approximately 11% of active physicians were in rural practice, as was reported in 1986. Similar proportions of foreign graduates and Canadian graduates were located in rural areas (10.9% and 11.4% respectively). CONCLUSIONS: Factors such as aging and retirement will affect specific specialty groups (e.g., general surgery and obstetrics/gynecology) in the near future. Specialty groups must address the issue of the future supply of physicians and the demand for their services when developing targeted needs within their specialties. The increasing proportion of women in medicine is changing the specialty mix and practice profiles of physicians as a whole. The issues associated with the recruitment and retention of physicians in rural areas remain complex.     

Canadian contributions to research on neglected tropical diseases

BackgroundThe World Health Organization’s (WHO) Neglected Tropical Disease (NTD) Road Map for 2021–2030 was recently endorsed by all member states at the World Health Assembly in November 2020. Although only 3 of the 20 NTDs are endemic in Canada (i.e., echinococcosis, rabies, and scabies), the Canadian research community has contributed to advancing the knowledge base of all 20 NTDs. Previous research comprehensively detailed Canadian research on 11 NTDs between 1950 and 2010 using a network analysis approach. The specific objective of the present analysis was to update the publication record over the last decade (2010–2019) to include all 20 NTDs.Materials and methodsA bibliometric analysis was conducted in Scopus and Web of Science databases (for English or French articles published between January 1, 2010 and December 31, 2019) using appropriate search terms for each of the 20 NTDs and where at least 1 of the authors had a Canadian institution address. A 21st search was added to include publications including multiple NTDs or a discussion of NTDs in general. Following assessment of inclusion and exclusion criteria, 2 reviewers independently screened all abstracts, with discordant observations rereviewed to arrive at an agreement. Duplicates were removed.ResultsA total of 1,790 publications were retrieved (1,738 with a disease–specific NTD focus and 52 with a general NTD focus, resulting in 1,659 unique publications), giving an average of over 160 articles per year. Over 80% were classified as full–length research articles. The top 3 journals in terms of frequency were PLOS Neglected Tropical Diseases, PLOS ONE, and the American Journal of Tropical Medicine and Hygiene. Authors’ institutions were from all Canadian provinces. While all 20 NTDs were addressed in these publications, the 5 most commonly studied were leishmaniasis, dengue fever and chikungunya, Chagas disease, soil–transmitted helminthiases, and rabies.ConclusionsCanadian researchers across the country have contributed to the evidence base of all 20 NTDs, publishing an average of over 160 publications per year between 2010 and 2019. As WHO NTD Road Map 2021–2030 rolls out globally, the Canadian research community, in collaboration with its partners and in solidarity with people living in vulnerable circumstances in endemic regions worldwide, is well positioned to meet future research challenges so that the goal of eliminating the disease burden attributable to NTDs can be achieved.     

A Census of Residents in Canadian Hospitals Approved for Training by the Royal College of Physicians and Surgeons of Canada,April 1965

A census taken in April 1965 revealed that there were 3162 residents training in Canadian hospitals approved by the Royal College of Physicians and Surgeons of Canada. Thirty-one of the 151 approved hospitals had no residents in training, and another 43 hospitals each having 20 or more residents accounted for 85% of all residents training in Canada. Fifty-seven per cent of the residents in Canada were Canadian citizens, 19% were landed immigrants, and 24% were foreign trainees. Major teaching hospitals contained 65% of all residents; 70% of Canadian graduates and 60% of non-Canadian graduates were training in major teaching hospitals. Hospitals approved for full training in the specialty of the trainee contained 57% of all residents; 64% of Canadian graduates and 48% of foreign graduates were in such hospitals.     

Growth and development of biofeedback: a bibliographic analysis

A computerized search was performed, and a bibliography was prepared on the subject of biofeedback covering the years from 1964 to 1985. Growth curves were produced for various publication media. The search produced references to 2,431 journal articles, 102 books, 79 popular magazine articles, and 551 doctoral dissertations. The journal articles were sorted according to the country of publication, language, and primary topic of the journal. Citations were found from 35 countries, written in 18 languages. All the media studied showed a period of rapid growth during the early to middle 1970s, but there was a tendency for leveling off or slight decline during the early 1980s. Publication of articles in medical journals has shown the greatest growth, and more articles are published yearly in medical journals than in journals of any other discipline or all specialty journals combined. Publication in psychological journals has shown a decline since 1977. Dental, nursing, and educational journals have shown a low rate of publication of biofeedback articles, indicating little or no growth.     

Competencies required for the practice of geriatric medicine as a consultant physician.

Geriatric medicine in Canada is now being viewed not merely as an academic specialty but, rather, more broadly as a service specialty providing consulting support to other physicians. Any redesigning of training programs will have to be done with this fact in mind. We drew up a list of competencies required for consultant practice in the field and presented them to other practitioners of geriatric medicine and members of the Canadian Society of Geriatric Medicine for feedback. We believe that the resulting list of competencies can be used as a starting point for redesigning training programs in geriatric medicine.     

Prediction of citation counts for clinical articles at two years using data available within three weeks of publication: retrospective cohort study

Objective To determine if citation counts at two years could be predicted for clinical articles that pass basic criteria for critical appraisal using data within three weeks of publication from external sources and an online article rating service.Design Retrospective cohort study.Setting Online rating service, Canada.Participants 1274 articles from 105 journals published from January to June 2005, randomly divided into a 60:40 split to provide derivation and validation datasets.Main outcome measures 20 article and journal features, including ratings of clinical relevance and newsworthiness, routinely collected by the McMaster online rating of evidence system, compared with citation counts at two years.Results The derivation analysis showed that the regression equation accounted for 60% of the variation (R²=0.60, 95% confidence interval 0.538 to 0.629). This model applied to the validation dataset gave a similar prediction (R²=0.56, 0.476 to 0.596, shrinkage 0.04; shrinkage measures how well the derived equation matches data from the validation dataset). Cited articles in the top half and top third were predicted with 83% and 61% sensitivity and 72% and 82% specificity. Higher citations were predicted by indexing in numerous databases; number of authors; abstraction in synoptic journals; clinical relevance scores; number of cited references; and original, multicentred, and therapy articles from journals with a greater proportion of articles abstracted.Conclusion Citation counts can be reliably predicted at two years using data within three weeks of publication.