Existing theory and policy regarding domestic violence (DV) often assume a highly specialized offender. Specialization literature in general, however, holds that specialization is not very common—even in DV. The current study builds on previous work by using multiple analytic methods to assess specialization/versatility among DV offenders, with a focus on gender differences.

The sample includes 730 individuals processed through a misdemeanor DV docket. Demographic measures were available, and complete criminal histories were compiled for each defendant. Analyses include the diversity index and offense specialization coefficient, multivariate models predicting those measures, multilevel item response theory analysis, and latent class analysis (LCA).

Results are generally consistent in finding an effect of gender on DV specialization as well as relationships between the age of onset and the overall offending frequency. Female offenders demonstrate a greater degree of DV specialization than male offenders did. However, gender did not distinguish between the DV specialist group and two more versatile groups derived from the LCA.

Findings of the overall generality of offending among DV offenders, as well as a greater degree of specialization among female offenders, suggest the need to reevaluate current specialized theory, policy, and practice.