To understand which personality and clinical variables of a person might have been responsible for elevating the clinical scales, clinicians might wish to selectively use the rationally devised Harris-Lingoes and Social Introversion subscales. These scales (or subscales) organize clusters of content-related items so that the different dimensions of the scales can be more clearly differentiated. For example, it might be found that an elevation on Scale 4 (Psychopathic Deviate) resulted primarily from family discord. In contrast, criminal acting out might be suggested by subscale elevations on authority conflict and social imperturbability. This would then have implications for both interpretations and case management (see Harris-Lingoes Scales section).