Evaluation of the Operator's Performance by Means of the Manometers Test Using the Neurolab-2000M Hardware and Software System

摘要

The purpose of the study was to find correlations between the quality parameters (speed and accuracy) of the operator's performance in the Manometers test using the Neurolab-2000M hardware and software system. The latent reaction time (LRT) characterizing the speed, the number of errors reflecting the accuracy, and the presentation time (PT) taking into account both the speed and the accuracy were used as indices of performance. Correlations were evaluated by calculating linear correlation coefficients and estimating their statistical significance. There were no significant unambiguous correlation between either PT and LRT or LRT and the number of errors. In contrast, PT and the number of errors were positively correlated with each other, the correlation being very close and highly significant. The results indicate that the PT index may be used to evaluate the accuracy of performance of the Manometers test along with the number of errors. The LRT index is inapplicable to the evaluation of the accuracy of performance of this test.