Mean, SD, and α for the Control and New System Participants
| Code | Control | New System | ||||
|---|---|---|---|---|---|---|
| Mean | SD | α | Mean | SD | α | |
| PEU1 | 6.24 | 1.38 | 0.87 | 6.04 | 1.45 | 0.90 |
| PEU2 | 4.45 | 2.19 | 0.44 | 4.54 | 2.08 | 0.28 |
| PEU3 | 5.85 | 1.51 | 0.91 | 5.73 | 1.48 | 0.91 |
| PEU4 | 5.99 | 1.50 | 0.90 | 5.97 | 1.40 | 0.93 |
| PU1 | 5.90 | 1.55 | 0.88 | 5.80 | 1.51 | 0.88 |
| PU2 | 5.77 | 1.64 | 0.96 | 5.74 | 1.59 | 0.96 |
| PU3 | 5.64 | 1.68 | 0.96 | 5.60 | 1.63 | 0.96 |
| PU4 | 5.60 | 1.72 | 0.93 | 5.55 | 1.73 | 0.93 |
| ItU1 | 5.53 | 1.76 | 0.92 | 5.52 | 1.72 | 0.93 |
| ItU2 | 5.38 | 1.72 | 0.92 | 5.29 | 1.84 | 0.92 |
| ItU3 | 5.46 | 1.71 | 0.95 | 5.43 | 1.78 | 0.94 |
| ItU4 | 5.65 | 1.67 | 0.90 | 5.73 | 1.61 | 0.96 |
| Auth1 | 1.59 | 1.41 | 0.95 | 1.40 | 1.04 | 0.90 |
| Auth2 | 2.03 | 1.76 | 0.58 | 2.00 | 1.79 | 0.79 |
| Auth3 | 1.62 | 1.36 | 0.90 | 1.50 | 1.21 | 0.87 |
| FD1 | 3.71 | 2.27 | 0.57 | 4.19 | 2.15 | 0.55 |
| FD2 | 3.12 | 2.27 | 0.51 | 3.44 | 2.29 | 0.66 |
| FD3 | 2.16 | 1.70 | 0.82 | 2.24 | 1.73 | 0.76 |
| FD4 | 2.16 | 1.61 | 0.86 | 2.58 | 1.75 | 0.83 |
| FD5 | 2.36 | 1.77 | 0.79 | 2.93 | 1.87 | 0.84 |
| FD6 | 2.21 | 1.80 | 0.71 | 2.65 | 1.96 | 0.68 |
| SE1 | 5.81 | 1.75 | 0.93 | 5.92 | 1.53 | 0.95 |
| SE2 | 5.94 | 1.76 | 0.72 | 6.07 | 1.52 | 0.93 |
| SE3 | 5.98 | 1.67 | 0.93 | 6.04 | 1.46 | 0.93 |
| Code | Control | New System | ||||
|---|---|---|---|---|---|---|
| Mean | SD | α | Mean | SD | α | |
| PEU1 | 6.24 | 1.38 | 0.87 | 6.04 | 1.45 | 0.90 |
| PEU2 | 4.45 | 2.19 | 0.44 | 4.54 | 2.08 | 0.28 |
| PEU3 | 5.85 | 1.51 | 0.91 | 5.73 | 1.48 | 0.91 |
| PEU4 | 5.99 | 1.50 | 0.90 | 5.97 | 1.40 | 0.93 |
| PU1 | 5.90 | 1.55 | 0.88 | 5.80 | 1.51 | 0.88 |
| PU2 | 5.77 | 1.64 | 0.96 | 5.74 | 1.59 | 0.96 |
| PU3 | 5.64 | 1.68 | 0.96 | 5.60 | 1.63 | 0.96 |
| PU4 | 5.60 | 1.72 | 0.93 | 5.55 | 1.73 | 0.93 |
| ItU1 | 5.53 | 1.76 | 0.92 | 5.52 | 1.72 | 0.93 |
| ItU2 | 5.38 | 1.72 | 0.92 | 5.29 | 1.84 | 0.92 |
| ItU3 | 5.46 | 1.71 | 0.95 | 5.43 | 1.78 | 0.94 |
| ItU4 | 5.65 | 1.67 | 0.90 | 5.73 | 1.61 | 0.96 |
| Auth1 | 1.59 | 1.41 | 0.95 | 1.40 | 1.04 | 0.90 |
| Auth2 | 2.03 | 1.76 | 0.58 | 2.00 | 1.79 | 0.79 |
| Auth3 | 1.62 | 1.36 | 0.90 | 1.50 | 1.21 | 0.87 |
| FD1 | 3.71 | 2.27 | 0.57 | 4.19 | 2.15 | 0.55 |
| FD2 | 3.12 | 2.27 | 0.51 | 3.44 | 2.29 | 0.66 |
| FD3 | 2.16 | 1.70 | 0.82 | 2.24 | 1.73 | 0.76 |
| FD4 | 2.16 | 1.61 | 0.86 | 2.58 | 1.75 | 0.83 |
| FD5 | 2.36 | 1.77 | 0.79 | 2.93 | 1.87 | 0.84 |
| FD6 | 2.21 | 1.80 | 0.71 | 2.65 | 1.96 | 0.68 |
| SE1 | 5.81 | 1.75 | 0.93 | 5.92 | 1.53 | 0.95 |
| SE2 | 5.94 | 1.76 | 0.72 | 6.07 | 1.52 | 0.93 |
| SE3 | 5.98 | 1.67 | 0.93 | 6.04 | 1.46 | 0.93 |
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