Assessment for simulation learning outcomes: A comparison of knowledge and self-reported confidence with observed clinical performance

SummaryBackgroundWith extensive use of simulation in nursing education, researchers around the world are evaluating learning outcomes from simulation. Numerous studies reported the use of knowledge tests and self-reported measures to evaluate simulation outcomes.AimTo determine whether self-reported confidence and knowledge measures are indicators of clinical performance observed in a simulation-based assessment.MethodThirty-one third year nursing students were randomized into intervention and control group. The intervention group received a six hour simulation-based programme in care of a patient with physiological deterioration. Pre and post-tests using knowledge test, confidence scale and simulation-based assessment were conducted immediately before and after the simulation program.ResultsThe intervention group had a significantly higher post-test mean score than the control group for knowledge and clinical performances. Both groups demonstrated a significant improvement on post-test scores from pre-test scores for self-confidence with no significant differences detected among the two groups. Correlation tests indicated no significant correlation between self-confidence and clinical performance, and between knowledge and clinical performance.ConclusionThe study did not provide evidence to support the validity of the knowledge test and self-confidence measures for predicting clinical performance. Most importantly, it revealed potential danger of a simulation-based assessment that could lead toward overestimation of self-confidence.