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Unexpected collateral effects of simulation-based medical education.
- Source :
-
Academic medicine : journal of the Association of American Medical Colleges [Acad Med] 2011 Dec; Vol. 86 (12), pp. 1513-7. - Publication Year :
- 2011
-
Abstract
- Purpose: Internal medicine residents who complete simulation-based education (SBE) in central venous catheter (CVC) insertion acquire improved skills that yield better patient care outcomes. The collateral effects of SBE on the skills of residents who have not yet experienced SBE are unknown.<br />Method: In this retrospective, observational study, the authors used a checklist to test the internal jugular and subclavian CVC insertion skills of 102 Northwestern University second- and third-year internal medicine residents before they received simulation training. The authors compared, across consecutive academic years (2007-2008, 2008-2009, 2009-2010), mean pretraining scores and the percent of trainees who met or surpassed a minimum passing score (MPS).<br />Results: Mean internal jugular pretest scores improved from 46.7% (standard deviation = 20.8%) in 2007 to 55.7% (±22.5%) in 2008 and 70.8% (±22.4%) in 2009 (P < .001). Mean subclavian pretest scores changed from 48.3% (±25.5%) in 2007 to 45.6% (±31.0%) in 2008 and 63.6% (±27.3%) in 2009 (P = .04). The percentage of residents who met or surpassed the MPS before training for internal jugular insertion was 7% in 2007, 16% in 2008, and 38% in 2009 (P = .004); for subclavian insertion, the percentage was 11% in 2007, 19% in 2008, and 38% in 2009 (P = .028).<br />Conclusions: SBE for senior residents had an effect on junior trainees, as evidenced by pretraining CVC insertion skill improvement across three consecutive years. SBE for a targeted group of residents has implications for skill acquisition among other trainees.
- Subjects :
- Adult
Analysis of Variance
Cohort Studies
Female
Hospitals, Teaching
Humans
Internal Medicine education
Internship and Residency methods
Learning Curve
Linear Models
Logistic Models
Male
Multivariate Analysis
Retrospective Studies
Task Performance and Analysis
Time Factors
United States
Catheterization, Central Venous
Clinical Competence
Competency-Based Education methods
Computer Simulation
Education, Medical, Graduate methods
Subjects
Details
- Language :
- English
- ISSN :
- 1938-808X
- Volume :
- 86
- Issue :
- 12
- Database :
- MEDLINE
- Journal :
- Academic medicine : journal of the Association of American Medical Colleges
- Publication Type :
- Academic Journal
- Accession number :
- 22030762
- Full Text :
- https://doi.org/10.1097/ACM.0b013e318234c493