INTRODUCTION: Accuracy in blood loss estimation has been shown to improve immediately after didactic training. The objective of this study was to evaluate retention of blood loss estimation skills 9 months after a didactic web-based training. METHODS: Forty-four participants were recruited from a cohort that had undergone web-based training and testing in blood loss estimation. The web-based posttraining test, consisting of pictures of simulated blood loss, was repeated 9 months after the initial training and testing. The primary outcome was the difference in accuracy of estimated blood loss (percent error) at 9 months compared with immediately posttraining. RESULTS: At the 9-month follow-up, the median error in estimation worsened to -34.6%. Although better than the pretraining error of -47.8% (P = 0.003), the 9-month error was significantly less accurate than the immediate posttraining error of -13.5% (P = 0.01). CONCLUSION: Decay in blood loss estimation skills occurs by 9 months after didactic training.
INTRODUCTION: Accuracy in blood loss estimation has been shown to improve immediately after didactic training. The objective of this study was to evaluate retention of blood loss estimation skills 9 months after a didactic web-based training. METHODS: Forty-four participants were recruited from a cohort that had undergone web-based training and testing in blood loss estimation. The web-based posttraining test, consisting of pictures of simulated blood loss, was repeated 9 months after the initial training and testing. The primary outcome was the difference in accuracy of estimated blood loss (percent error) at 9 months compared with immediately posttraining. RESULTS: At the 9-month follow-up, the median error in estimation worsened to -34.6%. Although better than the pretraining error of -47.8% (P = 0.003), the 9-month error was significantly less accurate than the immediate posttraining error of -13.5% (P = 0.01). CONCLUSION: Decay in blood loss estimation skills occurs by 9 months after didactic training.
Authors: Allen A Holmes; Gerhardt Konig; Vicki Ting; Bridget Philip; Thomas Puzio; Siddarth Satish; Jonathan H Waters Journal: Anesth Analg Date: 2014-09 Impact factor: 5.108
Authors: Matthew Oberhardt; Alexander M Friedman; Rimma Perotte; Jean-Ju Sheen; Alan Kessler; David K Vawdrey; Robert Green; Mary E D'Alton; Dena Goffman Journal: AMIA Annu Symp Proc Date: 2020-03-04
Authors: Alexander M Friedman; Matthew Oberhardt; Jean-Ju Sheen; Alan Kessler; David Vawdrey; Robert Green; Mary E D'Alton; Dena Goffman Journal: J Matern Fetal Neonatal Med Date: 2020-06-29