Abstract
Domestic violence research has increasingly focused on the identification of batterer subgroups. Although typologies have been proposed using the utility of both empirical and theoretical methodologies, studies comparing empirically derived and theoretically based typology solutions have not been conducted. To what degree mental health practitioners can successfully classify batterers into subgroups is also not known. To address these questions, data were gathered from 49 male batterers who were treated for domestic violence in an outpatient mental health facility. A preliminary comparison of an empirically derived and a theoretically based typology solution revealed that many batterers were classified differently by the two strategies, although the overall grouping strategies were similar in content. Further, mental health professionals had substantial difficulty choosing which of the cluster analytically created subgroups into which to sort individual batterer's MMPI profile. Finally, different treatment efficacy indicators differentiated among the men in the two subtyping systems, suggesting that each system offers unique clinical information.