Objectives: Although testosterone-lowering medications (TLM) are a frequently used addition to psychotherapy in sex offender treatment, discord still seems to exist amongst clinicians as to in which cases administering TLM is justified. The depo-Provera scale (DPS), which was published by Maletzky and Field (Aggress Violent Behav 2003;8:391), assesses the appropriateness of TLM administration in sex offender treatment.
Methods: The DPS was sent to all forensic psychiatric institutions in Germany. The clinical directors of these institutions were asked to rate the importance of each item of the DPS on a six-point Likert scale.
Results: Twenty-nine clinicians participated. The most important reason selected for the prescription of TLM for sex offender treatment was a "history of sexual offender treatment failure". The least important item was "deviant sexual interest, by plethysmograph or Abel Screen" (neither plethysmograph nor Abel Screen is used in Germany).
Conclusions: Clinicians' attitudes towards the DPS correspond to the suggestions made in the current WSFBF-guidelines for the pharmacological treatment of sex offenders (Thibaut et al. 2010 ; World J Biol Psychiatry 11:604-655). Use of the DPS could therefore contribute to a more structured approach towards helping clinicians come to a decision about whether or not to treat a sex offender with TLM.
Keywords: cyproterone acetate; depo-Provera; gonadotropin-releasing hormone agonist; sex offender; sex offender treatment.