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Table 3 Fixed effects between performance measures and index of difficulty (ID) and ID combined with command source

From: Evaluation of head orientation and neck muscle EMG signals as three-dimensional command sources

Performance Fixed effects, p
Measure ID ID*Source ID*HdOr ID*EMG ID*Joystick
Throughput (bits/s) 0.050 0.040 0.043 0.164 0.020
Path Efficiency 0.840 0.846 - - -
Overshoot 1.704e-11 0.410 - - -
Reaction Time (s) 0.004 0.272 - - -
Average Speed (m/s) 0.090 0.846 - - -
  1. Boldface values denote statistical significance.