Mental Demand Physical Demand Temporal Demand Performance Effort Frustration
Bare Catheter 10.20 12.21 9.35 14.67 13.23 10.35
± 4.70 ± 3.88 ± 4.56 ± 4.38 ± 4.09 ± 5.45
Torque Tool 10.04 9.64 9.15 15.99 11.33 8.55
± 4.63 ± 3.81 ± 4.20 ± 3.70 ± 4.31 ± 5.45
p Value 0.7617 <0.0001 0.8206 0.0061 0.0003 0.0008