This study investigates the convergent and predictive validity of behavioral crime scene indicators of sexual sadism in the context of rape and sexual homicide. The study is based on a sample of 268 adult males sentenced to a federal penitentiary in Canada. Information regarding crime scene behaviors was gathered from police records, a clinical interview with a psychologist, and a semistructured interview with the offender. A series of logistic regressions were performed to determine whether behavioral crime scene indicators of sexual sadism were associated with an official diagnosis of sexual sadism and were able to distinguish between sexual aggressors against women and sexual murderers. Findings suggest that several crime scene behaviors overlap with an official diagnosis of sexual sadism as well as being able to distinguish between sexual aggressors of women and sexual murderers. Importantly, the majority of crime scene behaviors associated with a clinical diagnosis of sexual sadism are not the same as those associated with sexual homicide.
AbelG. G. (1989). Paraphilias. In KaplanH. I.SadockB. J. (Eds.), Comprehensive textbook of psychiatry (Vol. 1, 5th ed., pp. 1069-1089). Baltimore, MD: Williams & Williams.
2.
American Psychiatric Association. (1952). Diagnostic and statistical manual: Mental disorders. Washington, DC: Author.
3.
American Psychiatric Association. (1968). Diagnostic and statistical manual of mental disorders (2nd ed.). Washington, DC: Author.
4.
American Psychiatric Association. (1980). Diagnostic and statistical manual of mental disorders (3rd ed.). Washington, DC: Author.
5.
American Psychiatric Association. (1987). Diagnostic and statistical manual of mental disorders (3rd ed., rev.). Washington, DC: Author.
6.
American Psychiatric Association. (1994). Diagnostic and statistical manual of mental disorders (4th ed.). Washington, DC: Author.
7.
American Psychiatric Association. (2000). Diagnostic and statistical manual of mental disorders (4th ed., text rev.). Washington, DC: Author.
8.
BarbareeH. E.SetoM. C.SerinR. C.AmosN. L.PrestonD. L. (1994). Comparisons between sexual and nonsexual rapist subtypes: Sexual arousal to rape, offense precursors, and offense characteristics. Criminal Justice and Behavior, 21, 95-114.
9.
BeauregardE.ProulxJ. (2002). Profiles in the offending processes of nonserial sexual murderers. International Journal of Offender Therapy and Comparative Criminology, 46, 386-399.
10.
BeauregardE.ProulxJ.RossmoK.LeclercB.AllaireJ. (2007). Script analysis of the hunting process of serial sex offenders. Criminal Justice and Behavior, 34, 1069-1084.
11.
BeechA.FisherD.WardT. (2005). Sexual murderers’ implicit theories. Journal of Interpersonal Violence, 20, 1366-1389.
12.
BrittainR. (1970). The sadistic murderer. Medicine, Science and the Law, 10, 198-207.
13.
CohenM. L.GarofaloR. F.BoucherR.SeghornT. (1971). The psychology of rapists. Seminars in Psychiatry, 3, 307-327.
14.
DietzP. E.HazelwoodR. R.WarrenJ. (1990). The sexually sadistic criminal and his offenses. Bulletin of the American Academy of Psychiatry and the Law, 18, 163-178.
15.
FedoraO.ReddonJ. R.MorrisonJ. W.FedoraS. K.PascoeH.YeudallL. T. (1992). Sadism and other paraphilias in normal controls and aggressive and nonaggressive sex offenders. Archives of Sexual Behavior, 21, 1-15.
16.
GebhardP. H.GagnonJ. H.PomeroyW. B.ChristensonC. V. (1965). Sex offenders: An analysis of types. New York, NY: Harper & Row.
17.
GratzerT.BradfordJ. M. W. (1995). Offender and offense characteristics of sexual sadists: A comparative study. Journal of Forensic Sciences, 40, 450-455.
18.
GrothA. N.BirnbaumH. J. (1979). Men who rape: The psychology of the offender. New York, NY: Basic Books.
19.
GrothA. N.BurgessW.HolmstromL. L. (1977). Rape: Power, anger, and sexuality. American Journal of Psychiatry, 134, 1239-1243.
20.
GrubinD. (1994). Sexual murder. British Journal of Psychiatry, 165, 624-629.
21.
HazelwoodR. R.DietzP. E.WarrenJ. (1992). The criminal sexual sadist. FBI Law Enforcement Bulletin, 61(2), 12-20.
22.
HollinC. R. (1997). Sexual sadism. Assessment and treatment. In LawsD. R.O’DonohueW. (Eds.), Sexual deviance: Theory, assessment, and treatment (pp. 210-224). New York, NY: Guilford.
23.
HolmesR. M.HolmesS. T. (1996). Profiling violent crimes: An investigative tool (2nd ed.). Thousand Oaks, CA: SAGE.
24.
HuckerS. J. (1997). Sexual sadism: Psychopathology and theory. In LawsR.O’DonohueW. (Eds.), Sexual deviance, assessment and treatment (pp. 194-209). New York, NY: Guilford.
25.
KingstonD. A.SetoM. C.FirestoneP.BradfordJ. M. (2010). Comparing indicators of sexual sadism as predictors of recidivism among sexual offenders. Journal of Consulting and Clinical Psychology, 78, 574-584.
26.
KingstonD. A.YatesP. M. (2008). Sexual sadism: Assessment and treatment. In LawsD. R.O’DonohueW. T. (Eds.), Sexual deviance: Theory, assessment, and treatment (2nd ed., pp. 231-249). New York, NY: Guilford.
27.
KnightR. A.CerceD. D. (1999). Validation and revision of the multidimensional assessment of sex and aggression. Psychologica Belgica, 39, 187-213.
28.
KnightR. A.PrentkyR. A. (1990). Classifying sexual offenders: The development and corroboration of taxonomic models. In MarshallW. L.LawD. L.BarbareeH. E. (Eds.), Handbook of sexual assault: Issues, theories, and treatment of the offender (pp. 23-52). New York, NY: Plenum.
29.
KnightR. A.PrentkyR. A.CerceD. D. (1994). The development, reliability, and validity of an inventory for the multidimensional assessment of sex and aggression. Criminal Justice and Behavior, 21, 72-94.
30.
Krafft-EbingR. v. (1965). Psychopathia sexualis. Philadelphia, PA: Davis. (Original work published 1886).
31.
LevinJ.FoxJ. A. (1985). Mass murder: America’s growing menace. New York, NY: Plenum.
32.
MacCullochM. J.SnowdenP. R.WoodP. J. W.MillsH. E. (1983). Sadistic fantasy, sadistic behaviour and offending. British Journal of Psychiatry, 143, 20-29.
33.
MarshallW. L.AndersonD.FernandezY. M. (1999). Cognitive behavioural treatment of sexual offenders. Toronto, Ontario, Canada: John Wiley.
34.
MarshallW. L.FernandezY. M. (2000). Phallometric testing with sexual offenders: Limits to its value. Clinical Psychology Review, 20, 807-822.
MarshallW. L.KennedyP. (2003). Sexual sadism in sexual offenders: An elusive diagnosis. Aggression and Violent Behavior, 8, 1-22.
37.
MarshallW. L.KennedyP.YatesP. (2002). Issues concerning the reliability and validity of the diagnosis of sexual sadism applied in prison settings. Sexual Abuse: A Journal of Research and Treatment, 14, 301-311.
38.
MarshallW. L.KennedyP.YatesP.SerranG. (2002). Diagnosing sexual sadism in sexual offenders: Reliability across diagnosticians. International Journal of Offender Therapy and Comparative Criminology, 46, 668-677.
39.
MarshallW. L.YatesP. (2004). Diagnostic issues in sexual sadism among sexual offenders. Journal of Sexual Aggression, 10, 21-27.
40.
NitschkeJ.OsterheiderM.MokrosA. (2009). A cumulative scale of severe sexual sadism. Sexual Abuse: A Journal of Research and Treatment, 21, 262-278.
41.
ProulxJ. (1989). Sexual preference assessment of sexual aggressors. International Journal of Law and Psychiatry, 12, 275-280.
42.
ProulxJ.AubutJ.McKibbenA.CoteM. (1994). Penile responses of rapists and nonrapists to rape stimuli involving physical violence or humiliation. Archives of Sexual Behavior, 23, 295-310.
43.
ProulxJ.BeauregardE. (2009). Decision making during the offending process: An assessment among subtypes of sexual aggressors of women. In BeechA. R.CraigL. A.BrowneK. D. (Eds.), Assessment and treatment of sex offenders: A handbook (pp. 181-197). Oxford, UK: Wiley-Blackwell.
44.
ProulxJ.BlaisE.BeauregardE. (2006). Sadistic sexual offenders (SacksSteven, Trans.). In ProulxJ.BeauregardE.CussonM.NicoleA. (Eds.), Sexual murderers: A comparative analysis and new perspectives (pp. 107-122). Mississauga, Ontario, Canada: John Wiley.
45.
QuinseyV. L.ChaplinT. C.VarneyG. (1981). A comparison of rapists’ and non-sex offenders’ sexual preferences for mutually consenting sex, rape, and physical abuse of women. Behavioral Assessment, 3, 127-135.
46.
RadaR. T. (1978). Clinical aspects of the rapist. New York, NY: Grune & Stratton.
47.
ResslerR. K.BurgessA. W.DouglasJ. E. (1988). Sexual homicide: Patterns and motives. New York, NY: Free Press.
48.
RevitchE.SchlesingerL. B. (1981). Psychopathology of homicide. Springfield, IL: Charles C. Thomas.
49.
SetoM. C.KubanM. (1996). Criterion-related validity of a phallometric test for paraphilic rape and sadism. Behaviour Research and Therapy, 34, 175-183.
50.
ShadishW. R.CookT. D.CampbellD. T. (2002). Experimental and quasi-experimental designs for generalized causal inference. New York, NY: Houghton Mifflin.
51.
WarrenJ. I.HazelwoodR. R.DietzP. E. (1996). The sexually sadistic serial killer. Journal of Forensic Science, 41, 970-974.
52.
YatesP. M.HuckerS. J.KingstonD. A. (2008). Sexual sadism: Psychopathology and theory. In LawsD. R.O’DonohueW. T. (Eds.), Sexual deviance; theory, assessment, and treatment (2nd ed., pp. 213-230). New York, NY: Guilford.
