| OPLS-DA models | Permutation* |
---|
Componentsa
| R2Xcumb
| R2Ycumc
| Q2cumd
| R2 intercept | Q2 intercept |
---|
Controls vs Micro vs SD | 2P + 1O | 0.305 | 0.800 | 0.511 | 0.460 | −0.188 |
Controls vs Micro | 1P + 1O | 0.317 | 0.947 | 0.697 | 0.513 | −0.161 |
Controls vs SD | 1P + 1O | 0.247 | 0.871 | 0.512 | 0.507 | −0.147 |
Micro vs SD | 1P + 1O | 0.301 | 0.895 | 0.673 | 0.425 | −0.144 |
- * R2 and Q2 intercept values are indicative of a valid model. The permutation test was evaluated on the corresponding partial least square discriminant analysis (PLS-DA) model
-
a Number of predictive and orthogonal components used to create the statistical models
-
b,c R2X and R2Y indicate the cumulative explained fraction of the variation of the X block and Y block for the extracted components
-
d Q2cum values indicate the cumulative predicted fraction of the variation of the Y block for the extracted components