Table 5

Comparison of user performance of T1 and T4 tasks under dynamic perturbation conditions.

Task type Disturbance level Recognition accuracy (%) Task completion rate (%) Error variation (%)
T1 No Disturbance 87.3 93.2 5.1
T1 Mild Disturbance 83.2 89.1 6.3
T1 Moderate Disturbance 78.4 84.5 8.2
T1 High Disturbance 72.1 77.8 10.7
T4 No Disturbance 85.5 91.8 6.4
T4 Mild Disturbance 81.4 87.9 7.5
T4 Moderate Disturbance 76.9 83.4 9
T4 High Disturbance 70.6 76.1 11.3

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