Critical Appraisal Worksheets for Integration Into an Existing Small-Group Problem-Based Learning Curriculum.
MedEdPORTAL
; 14: 10682, 2018 02 14.
Article
en En
| MEDLINE
| ID: mdl-30800882
ABSTRACT
Introduction:
Since medical students matriculate with a diversity of backgrounds, there can exist a disparity in student ability to critically appraise health science literature. To address this, we developed a critical appraisal exercise and integrated it into the first-year problem-based learning (PBL) curriculum at Case Western Reserve University School of Medicine.Methods:
For 8 weeks, first-year medical students read a weekly preselected health science literature article relating to the content of their PBL curriculum and completed a critical appraisal worksheet consisting of questions regarding study design and result interpretation. Students discussed the article and worksheet within PBL small groups. Faculty facilitators were given the critical appraisal worksheet answer key, which students later gained access to after the discussion. To measure changes in critical appraisal skills, a voluntary questionnaire based on the Berlin questionnaire, a validated tool for measuring knowledge and skills in evidence-based medicine, was administered before and after the 8-week intervention.Results:
Using paired Student t tests, we found that the students who completed both questionnaires (N = 60) showed an average improvement of 4% (p = .03). Students who scored at or below the 50th percentile on the preintervention questionnaire showed an average improvement of 12% (p = .002).Discussion:
These critical appraisal worksheets are easily adaptable to an existing PBL curriculum and are an effective tool for improving and teaching critical appraisal skills in those students who will benefit most.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Proyectos de Investigación
/
Aprendizaje Basado en Problemas
/
Curriculum
Límite:
Humans
Idioma:
En
Revista:
MedEdPORTAL
Año:
2018
Tipo del documento:
Article