The discriminant validity was evaluated by means of the analysis of the receiver operating characteristic ROC curve to determine the ability of the scale to detect correctly among participants who belonged to one or the other of the groups described above.
La validez discriminante se evaluó a través de análisis de la curva característica operativa del receptor ROC para determinar la capacidad de la escala para detectar correctamente entre los participantes que pertenecían a uno u otro de los grupos anteriormente descritos.