| Regression statistics | Planning and Analysis Stage (PAS) | Design Stage (DS) | Application Stage (AS) |
| Coefficients | 0.010 | 0.066 | 0.220 |
| t-value | 0.118 | 0.973 | 3.743 |
| P-value | 0.906 | 0.332 | 0.000 |
| β0 (Intercept) | 2.917 | ||
| F | 14.153 | ||
| P < values | 0.000 | ||
| R2 | 0.201 | ||