Predictors of sustained research involvement among MD/PhD programme graduates

CONTEXT

MD/PhD programmes provide structured paths for physician-scientist training. However, considerable proportions of graduates of these programmes do not pursue careers in research consistent with their training.

OBJECTIVES

We sought to identify factors associated with sustained involvement in research after completion of all postgraduate training.

METHODS

Anonymised data from a national survey of Canadian MD/PhD programme graduates who had completed all physician-scientist training (n = 70) were analysed. Multivariable logistic regression was used to measure the associations between characteristics of graduates and five indicators of sustained research involvement following postgraduate training: (i) protected research time in the current appointment; (ii) percentage of time dedicated to research; (iii) planned future involvement in research; (iv) role as a principal investigator on a recent funded project, and (v) receipt of funding from a federal granting agency since graduation.

RESULTS

The majority of graduates were significantly involved in research on the basis of at least one outcome. Completion of a research fellowship, number of first-authored or co-authored manuscripts published during MD/PhD training, and duration of MD/PhD training were positively associated with continued research involvement. Completion of a Masters degree prior to MD/PhD training, female gender, debt greater than CAD$50 000 at completion of training, and pursuit of a clinical specialty other than internal medicine, paediatrics, neurology, pathology and the surgical specialties were negatively associated with sustained research involvement.

CONCLUSIONS

Most MD/PhD programme graduates remain significantly involved in research, but this involvement often does not correspond to traditional physician-scientist roles, in which a majority of time is dedicated to research. To minimise loss of investment in physician-scientist training, MD/PhD programmes should prioritise research productivity during training and the pursuit of additional research training during residency, and policymakers should establish stable sources of funding to reduce debt among graduates. Our data suggest further study is warranted to identify interventions to reduce attrition among female MD/PhD programme graduates.

Characteristics and outcomes of Canadian MD/PhD program graduates: a cross-sectional survey

BACKGROUND

Combined MD/PhD programs provide a structured path for physician-scientist training, but assessment of their success within Canada is limited by a lack of quantitative data. We collected outcomes data for graduates of Canadian MD/PhD programs.

METHODS

We developed and implemented a Web-based survey consisting of 41 questions designed to collect outcomes data for Canadian MD/PhD program alumni from 8 Canadian universities who had graduated before September 2015. Respondents were categorized into 2 groups according to whether they had or had not completed all training.

RESULTS

Of the 186 eligible alumni of MD/PhD programs, 139 (74.7%) completed the survey. A total of 136/138 respondents (98.6%) had completed or were currently completing residency training, and 66/80 (82%) had completed at least 1 postgraduate fellowship. Most (58 [83%]) of the 70 respondents who had completed all training were appointed as faculty at academic institutions, and 37 (53%) had been principal investigators on at least 1 recent funded project. Among the 58 respondents appointed at academic institutions, 44/57 (77%) dedicated at least 20% of their time to research, and 25/57 (44%) dedicated at least 50% to research. During their combined degree, 102/136 respondents (75.0%) published 3 or more first-author papers, and 133/136 (97.8%) matched with their first choice of specialty. The median length of physician-scientist training was 13.5 years. Most respondents graduated with debt despite having been supported by Canadian Institutes of Health Research MD/PhD studentships.

INTERPRETATION

Most Canadian MD/PhD program alumni pursued careers consistent with their physician-scientist training, which indicates that these programs are meeting their primary objective. Nevertheless, our findings highlight that a minority of these positions are research intensive; this finding warrants further study. Our data provide a baseline for future monitoring of the output of Canadian MD/PhD programs.