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Multiple regression using stepwise method for gamma aminobutyric acid (GABA; μmol/l) as a dependent variable
| Predictor variable | Beta | P -value | Adjusted 2 R | Model | |
|---|---|---|---|---|---|
| F-value | P -value | ||||
| Glutamate (μmol/l) | 0.617 | 0.001 | 0.973 | 687.641 | 0.001 |
| Glutamate/GABA ratio | −0.589 | 0.001 | |||
