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. 2020 Aug 7;6(8):e04589. doi: 10.1016/j.heliyon.2020.e04589

Table 6.

Summary of results of regression analysis for responses.

Response Model Sequential
p-value
Lack of fit p-value Adjusted R2 Predicted R2
Particle size (R1) Quadratic 0.0001 0.2484 0.8880 0.8468
Polydispersity index (R2) Linear 0.0053 0.5924 0.5807 0.3685
Entrapment efficiency (R3) Linear 0.0001 0.1371 0.8819 0.8305