| Variable | Item | α | Lower Bound | Upper Bound |
| FL-I | 5 | 0.88 | 0.87 | 0.90 |
| FL-A | 5 | 0.90 | 0.89 | 0.92 |
| FL-P | 5 | 0.81 | 0.78 | 0.84 |
| AC | 4 | 0.86 | 0.87 | 0.90 |
| NC | 5 | 0.87 | 0.85 | 0.89 |
| CC | 6 | 0.81 | 0.79 | 0.84 |