Table 12.
PANSS Subscale | Component 1 Eigenvalue | Component 2 Eigenvalue | Ratio of Eigenvalues | Unidimensionality assumed |
---|---|---|---|---|
Positive Symptoms | 2.920 | .798 | 3.659 | Yes |
Negative Symptoms | 3.628 | .784 | 4.628 | Yes |
General Psychopathology | 3.332 | 1.109 | 3.005 | Yes |
Note. Ratio of Eigenvalues is computed by dividing the eigenvalues for the first component by the eigenvalues for the second component. Unidimensionality assumed, is based on the eigenvalue of Component 1 being at least three times larger than the eigenvalue for Component 2 (as presented in the column titled 'Ratio of Eigenvalues')