Table 2a: ROC curve characteristics of the regression model.

Predictive Factors Area (S.E.) CI95% p
Mood-depressive .855 (.053) .752-.959 .000
Energy-depressive .685 (.076) .535-.835 .035
Cognition-depressive .790 (.091) .611-.968 .001
Rhythmicity .711 (.090) .535-.887 .016
Gender .595 (.082) .434-.756 .281
Education .516 (.089) .343.690 .854