Table 4. Fit summary of model for the measured responses together with model summary statistics of responses to select suitable model to fit data.
| Source | Y1 (Particle size) | Y2 (Entrapment Efficiency) | ||||
| F value | P value | F value | P value | |||
| Linear vs. mean | 0.0829 | 0.0001 | 0.2253 | 0.0005 | ||
| Anadratic vs 2FI | 0.2833 | 0.0055 | 0.6701 | 0.0040 | ||
| Model summary statistics | ||||||
| Response | Linear | Quadratic | ||||
| Adj. R 2 | PRESS R 2 | PRESS | Adj. R 2 | PRESS R 2 | PRESS | |
| Particle size | 0.4187 | 0.0884 | 5790.03 | 0.6829 | 0.2579 | 7013.13 |
| Drug content | 0.1087 | 0.1800 | 403.67 | 0.1652 | 3.4377 | 1518.03 |