Assessment of female sexual arousal in forensic populations.
Sexual offenses cause significant harm to victims, their families, and society as a whole and thus are an important social concern. While it is commonly assumed that sexual offenses are committed solely by males, research has shown that approximately 5 % of sex crimes in the USA and Canada are committed by females. Penile plethysmography (PPG) is a method to measure male genital arousal, which is commonly used in the assessment and treatment of male sex offenders and men with paraphilic sexual interests. Similarly, vaginal photoplethysmography (VPP) is a test to measure female genital arousal and is commonly used to assess female sexual dysfunctions. Although VPP is currently the most validated method to measure genital arousal in women, its use with female sex offenders or females with paraphilic sexual interests has been almost nonexistent. One explanation for this is that some research has suggested that female genital arousal may not be category-specific, meaning that women will respond to any sexual cues, not just those involving their preferred sexual interests. However, not all research supports this finding. Due to the potential benefits of using VPP in the assessment and treatment of female sex offenders or females with paraphilic sexual interests, it is important that further research be done before dismissing the use of VPP in forensic populations. The purpose of this article is to review the current research on VPP and its applicability to female sex offenders and females with paraphilic sexual interests.
Forensic Research Unit, University of Ottawa Institute of Mental Health Research, 1145 Carling Ave., Ottawa, ON, K1Z7K4, Canada, Natasha.Knack@theroyal.ca.
Natasha M
NM
Knack
Lisa
L
Murphy
Rebekah
R
Ranger
Cindy
C
Meston
J Paul
JP
Fedoroff
D001143:Arousal; D002170:Canada / Q000453:epidemiology; D057237:Criminals / Q000523:psychology; D003463:Cues; D004644:Emotions; D005260:Female; D006801:Humans; D008297:Male; D010262:Paraphilic Disorders / Q000175:diagnosis*; D010413:Penis; D017156:Photoplethysmography; D010991:Plethysmography; D012742:Sex Offenses; D012725:Sexual Behavior; D014481:United States / Q000453:epidemiology; D014621:Vagina