Typology of female sex offenders: a test of Vandiver and Kercher.

Using all 390 female sex offenders registered in New York State, this study attempted to test the analyses and findings of Vandiver and Kercher (2004). Although the current sample varied geographically from Vandiver and Kercher's sample, they were remarkably similar on key demographic variables (e.g., offender age and race, victim age), allowing for close comparison of the findings. Results of the hierarchical loglinear modeling analysis reinforced the importance of variables such as victim and offender ages to categorizing offenders. The present cluster analysis indicated the existence of six distinct types of female sex offender (with the clusters themselves differing substantially from those found by Vandiver and Kercher), supporting the view that female sex offenders are a heterogeneous group.