Evidence map›Paper›PMID 29951608›Full record

ArticleBJS open2017

Impact of performance in a mandatory postgraduate surgical examination on selection into specialty training.

D S G Scrimgeour, J Cleland, A J Lee, G Griffiths, A J McKinley, C Marx, P A Brennan

Abstract read
In one paragraph

Article in BJS open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

D S G ScrimgeourCentre For Healthcare Education Research and Innovation University of Aberdeen Aberdeen UK.
J ClelandCentre For Healthcare Education Research and Innovation University of Aberdeen Aberdeen UK.
A J LeeDepartment of Medical Statistics University of Aberdeen Aberdeen UK.
G GriffithsDepartment of Vascular Surgery Ninewells Hospital Dundee UK.
A J McKinleyDepartment of Colorectal Surgery Aberdeen Royal Infirmary Aberdeen UK.
C MarxRoyal College of Surgeons of England London UK.
P A BrennanIntercollegiate Committee for Basic Surgical Examinations London UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Intercollegiate Membership of the Royal College of Surgeons (MRCS) examination is undertaken by large numbers of trainees in the UK and internationally as a mandatory step within surgical training. Unlike some high-stakes medical examinations, the MRCS is yet to be validated. A quantitative study was undertaken to assess its predictive validity by investigating the relationship between MRCS (Parts A and B) and national selection interview scores for general and vascular surgery in the UK.

methodsPearson correlation coefficients were used to examine the linear relationship between each assessment, and linear regression analyses were employed to identify potential independent predictors of the national selection score. All UK medical graduates who attempted the interview in 2011-2015 were included.

resultsSome 84·4 per cent of the candidates (1231 of 1458) were matched with MRCS data. There was a significant positive correlation between the first attempt score at Part B of the MRCS examination and the national selection score (r = 0·38, P < 0·001). In multivariable analysis, 17 per cent of variance in the national selection first attempt score was explained by the Part B MRCS score and number of attempts (change in R

conclusionThis study supports validity of the MRCS examination, and indicates its predictive value regarding entry into specialist training.

Identifiers

PMID29951608
PMCPMC5989976

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.