Criterion-based laparoscopic training reduces total training time

Brinkman, W.M.; Buzink, S.N.; Alevizos, L.; De Hingh, I.H.J.T.; Jakimowicz, J.J.

doi:doi:10.1007/s00464-011-2005-6

Criterion-based laparoscopic training reduces total training time

Title

Criterion-based laparoscopic training reduces total training time

Author

Brinkman, W.M.
Buzink, S.N.
Alevizos, L.
De Hingh, I.H.J.T.
Jakimowicz, J.J.

Faculty

Industrial Design Engineering

Department

Industrial Design

Date

2011-11-01

Abstract

The benefits of criterion-based laparoscopic training over time-oriented training are unclear. The purpose of this study is to compare these types of training based on training outcome and time efficiency. Methods During four training sessions within 1 week (one session per day) 34 medical interns (no laparoscopic experience) practiced on two basic tasks on the Simbionix LAP Mentor virtual-reality (VR) simulator: ‘clipping and grasping’ and ‘cutting’. Group C (criterion-based) (N = 17) trained to reach predefined criteria and stopped training in each session when these criteria were met, with a maximum training time of 1 h. Group T (time-based) (N = 17) trained for a fixed time of 1 h each session. Retention of skills was assessed 1 week after training. In addition, transferability of skills was established using the Haptica ProMIS augmented-reality simulator. Results Both groups improved their performance significantly over the course of the training sessions (Wilcoxon signed ranks, P\0.05). Both groups showed skill transferability and skill retention. When comparing the performance parameters of group C and group T, their performances in the first, the last and the retention training sessions did not differ significantly (Mann–Whitney U test, P[0.05). The average number of repetitions needed to meet the criteria also did not differ between the groups. Overall, group C spent less time training on the simulator than did group T (74:48 and 120:10 min, respectively; P\0.001). Group C performed significantly fewer repetitions of each task, overall and in session 2, 3 and 4. Conclusions Criterion-based training of basic laparoscopic skills can reduce he overall training time with no impact on training outcome, transferability or retention of skills. Criterion-based should be the training of choice in laparoscopic skills curricula.

Subject

laparoscopic training
criterion-based
proficiency-based
LAP Mentor
training time
overtraining

To reference this document use:

http://resolver.tudelft.nl/uuid:11b2be9b-86ed-4e37-935a-245371025a7f

DOI

https://doi.org/10.1007/s00464-011-2005-6

Publisher

Springer

ISSN

0930-2794

Source

http://www.springerlink.com/content/m328343904037485/