Dependent variables | Mean | Overall mean | N | df | F | p | η2 | |
---|---|---|---|---|---|---|---|---|
Time to completion (secs) | 2D | 10.02 | 10.70 | 77 | 74 | 1.73 | 0.19 | 0.045 |
3D | 11.75 | |||||||
Physical | 10.33 | |||||||
NASA composite workload (1-100 scale) | 2D | 33.72 | 34.26 | 77 | 74 | 0.47 | 0.63 | 0.012 |
3D | 36.63 | |||||||
Physical | 32.34 | |||||||
Direct work rate (%) | 2D | 75.55 | 76.53 | 77 | 74 | 16.77* | <0.00 | 0.312 |
3D | 66.69 | |||||||
Physical | 87.78 | |||||||
Rework rate (%) | 2D | 3.41 | 4.38 | 77 | 74 | 0.68 | 0.51 | 0.018 |
3D | 5.82 | |||||||
Physical | 3.90 |