research-to-policy-logo

Almost 17% of males serving sentences in state prisons were convicted of rape or sexual assault.[i] Still, U.S. sexual offending rates have declined sharply over the last few decades.[ii] Though formal treatment is inconsistent across carceral settings, research shows that, following probation or incarceration, most individuals who sexually offend do not reoffend. Further, well-designed, evidence-based programs can meaningfully reduce risk of reoffending. Focusing resources on those at highest risk, using evidence-based methods, and tailoring to the individual’s profile can reduce reoffending and foster desistance more efficiently than blanket restrictions or untargeted programming.

Key Facts

  • Adult males convicted of sexual offenses are less likely to commit any new crime than nearly all other groups (with the exception of homicide offenders).[i] They are more likely to commit another sexual offense than those who committed other types of offenses, but this rate is still low.
    • For example, a Department of Justice study of prisoners released from state custody found those convicted of rape or sexual assault had a 6% arrest rate for a new rape or sexual assault within ten years of release.[ii] In comparison, individuals released after robbery or assault convictions had a 3% arrest rate for rape or sexual assault.
  • Sexual offending peaks in youth and steadily decreases with age, largely due to advances in maturity and self-control, while testosterone levels decrease.[iii]
  • There are three key characteristics to differentiate types of individuals who sexually offend, determine risk of reoffending, and inform appropriate rehabilitation programs to further reduce recidivism[iv].
    • Whether the offending involved contact
      • Noncontact only (e.g., viewing child pornography, exhibitionism): lower risk of reoffending
      • Contact only (e.g., sexual assault and rape): higher risk of reoffending
      • Those who committed a mix of contact and noncontact crimes tend to have a higher risk of reoffending, compared to noncontact only
    • Victim characteristics
      • Age of victim: adult-only, child-only, or mixed age.
      • Gender of victim: female-only, male-only, or mixed gender.
      • Those with male victims have a higher risk of reoffending.
    • Offending pattern
      • Specialists are those who primarily commit sexual offenses, while generalists commit sexual offenses, alongside other crimes.
      • Programs that only target sexual offending often won’t work well for generalists. For offenders engaged in a varied offending pattern, antisocial personality characteristics may play a role and more successful treatment should target a broader range of needs.

Keys to Successful Rehabilitation

Evidence-based rehabilitation programs work to further reduce recidivism among adults who sexually offend compared to no treatment. Because sexual reoffending rates are relatively low, it may be cost-efficient to target intensive programming to those assessed to be at higher risk.

  1. Use evidence-based risk assessment tools to assess who is at risk of reoffending[i]
    1. Identify who is truly at high risk: Intensive programs are most efficient when focused on them.
    2. Lower risk offenders typically do not require extensive interventions.
    3. Reassess risk periodically to capture changes over time and adjust programming and supervision accordingly.
  2. Draw on evidence-based programs[ii]
    1. Cognitive behavioral therapy addresses thinking patterns and behaviors, though it is not sufficient on its own.[iii]
    2. Good Lives Model is a strength-based approach that builds positive goals and life skills.
    3. Risk-Needs-Responsivity (RNR) models, with some key variations for online sexual offenders.[iv]
    4. Pharmacological treatments have shown some success in reducing sexual offending by reducing sexual drive, but the evidence base is limited, and it would not address motivations outside of sexual interest.
  3. Tailor rehabilitation programs to the individual, such as in the RNR model[v]
    1. Match program type and intensity to the person’s life:
      1. Their criminogenic needs (i.e., the factors associated with their likelihood to sexually reoffend)
      2. Their responsivity (e.g., cultural characteristics, learning style, and motivation for change).[vi]
    2. Strengthen protective factors (e.g., prosocial relationships, stable employment, safe housing). Involving family or friends in reintegration plans can strengthen protective factors and enhance positive outcomes.
    3. Specialized elements may be more useful to those with intellectual impairment or who are neurodiverse.
    4. Many individuals who sexually offend had adverse childhood experiences (e.g., trauma or neglect). Addressing these may further support rehabilitation.[vii]
  4. Consider the setting[viii]
    1. Treatment in prison settings is generally less effective, though still critical. Community-based programs (whether delivered during probation, parole, or supervised release) allow participants to practice new skills in real-world settings and strengthen supportive family or social connections.

References

[i] Georgia Zara, et al., Assessment, Management, and Treatment of Sex Offenders: What is Known, What is Controversial, What Needs Further Investigation, 49 Rassegna Italiana di Criminologia 166 (2020).

[ii] Nichola Tyler et al., Does Treatment for Sexual Offending Work?, 23 Current Psychiatry Reports 51 (2021).

[iii] Tim Prenzler et al., Best Practice in Sexual Offender Rehabilitation and Reintegration Programs, 9 J. Crim. Res. Pol’y & Prac. 207 (2023).

[iv] Michael C. Seto, Online Sexual Offending (2025).

[v] Nadine McKillop & Susan Rayment-McHugh, “What Works, for Whom?” Sexual Offence Treatment Dosage, Duration, Sequence, and Composition, 27 Current Psychiatry Reports 58 (2025).

[vi] Amy Rokach & Karishma Patel, Sexual Offenders, in Human Sexuality 287 (2021).

[vii] Jill S. Levenson & Melissa D. Grady, The Influence of Childhood Trauma on Sexual Violence and Sexual Deviance in Adulthood, 22 Traumatology 94 (2016).

[viii] Graham Danzer, et al., A Narrative Review of Meta-Analyses on Sexual Recidivism and Treatment Factors, Am. J. Orthopsychiatry (2025) (online first).

[i] E. Ann Carson & Rich Kluckow, Prisoners in 2022 – Statistical Tables at Tbl. 16 (2023) (combining juveniles and adults).

[ii] Patrick Lussier & Evan McCuish, Revisiting the Sexual Recidivism Drop in Canada and the United States, 92 J. Crim. Just. 102188 (2024).

[i] Matthew R. Durose & Leonardo Antenangeli, Recidivism of Prisoners Released in 34 States in 2012: A 5-Year Follow-Up Period (2021).

[ii] Leonardo Antenangeli & Matthew R. Durose, Recidivism of Prisoners Released in 24 States in 2008: A 10-year Follow-Up Period (2021).

[iii] Kahn, R. E., Ambroziak, G., Mundt, J. C., Keiser, K. L., & Thornton, D. (2022). Why are individuals over age 60 still committed as sexually violent persons?. Behavioral Sciences & the Law, 40(3), 351-364.

[iv] Steve Van De Weijer et al., Typologies of Sex Offenders: An Umbrella Review (2023).

The Research-to-Policy Collaboration (RPC) works to bring together research professionals and public officials to support evidence-based policy. Please visit their website to learn more.

Key Information

Publication Date
September 3, 2025

Topic Area(s)
Violence and Victimization

Resource Type
Written Briefs

Share This Page

Almost 17% of males serving sentences in state prisons were convicted of rape or sexual assault.[i] Still, U.S. sexual offending rates have declined sharply over the last few decades.[ii] Though formal treatment is inconsistent across carceral settings, research shows that, following probation or incarceration, most individuals who sexually offend do not reoffend. Further, well-designed, evidence-based programs can meaningfully reduce risk of reoffending. Focusing resources on those at highest risk, using evidence-based methods, and tailoring to the individual’s profile can reduce reoffending and foster desistance more efficiently than blanket restrictions or untargeted programming.

Key Facts

  • Adult males convicted of sexual offenses are less likely to commit any new crime than nearly all other groups (with the exception of homicide offenders).[i] They are more likely to commit another sexual offense than those who committed other types of offenses, but this rate is still low.
    • For example, a Department of Justice study of prisoners released from state custody found those convicted of rape or sexual assault had a 6% arrest rate for a new rape or sexual assault within ten years of release.[ii] In comparison, individuals released after robbery or assault convictions had a 3% arrest rate for rape or sexual assault.
  • Sexual offending peaks in youth and steadily decreases with age, largely due to advances in maturity and self-control, while testosterone levels decrease.[iii]
  • There are three key characteristics to differentiate types of individuals who sexually offend, determine risk of reoffending, and inform appropriate rehabilitation programs to further reduce recidivism[iv].
    • Whether the offending involved contact
      • Noncontact only (e.g., viewing child pornography, exhibitionism): lower risk of reoffending
      • Contact only (e.g., sexual assault and rape): higher risk of reoffending
      • Those who committed a mix of contact and noncontact crimes tend to have a higher risk of reoffending, compared to noncontact only
    • Victim characteristics
      • Age of victim: adult-only, child-only, or mixed age.
      • Gender of victim: female-only, male-only, or mixed gender.
      • Those with male victims have a higher risk of reoffending.
    • Offending pattern
      • Specialists are those who primarily commit sexual offenses, while generalists commit sexual offenses, alongside other crimes.
      • Programs that only target sexual offending often won’t work well for generalists. For offenders engaged in a varied offending pattern, antisocial personality characteristics may play a role and more successful treatment should target a broader range of needs.

Keys to Successful Rehabilitation

Evidence-based rehabilitation programs work to further reduce recidivism among adults who sexually offend compared to no treatment. Because sexual reoffending rates are relatively low, it may be cost-efficient to target intensive programming to those assessed to be at higher risk.

  1. Use evidence-based risk assessment tools to assess who is at risk of reoffending[i]
    1. Identify who is truly at high risk: Intensive programs are most efficient when focused on them.
    2. Lower risk offenders typically do not require extensive interventions.
    3. Reassess risk periodically to capture changes over time and adjust programming and supervision accordingly.
  2. Draw on evidence-based programs[ii]
    1. Cognitive behavioral therapy addresses thinking patterns and behaviors, though it is not sufficient on its own.[iii]
    2. Good Lives Model is a strength-based approach that builds positive goals and life skills.
    3. Risk-Needs-Responsivity (RNR) models, with some key variations for online sexual offenders.[iv]
    4. Pharmacological treatments have shown some success in reducing sexual offending by reducing sexual drive, but the evidence base is limited, and it would not address motivations outside of sexual interest.
  3. Tailor rehabilitation programs to the individual, such as in the RNR model[v]
    1. Match program type and intensity to the person’s life:
      1. Their criminogenic needs (i.e., the factors associated with their likelihood to sexually reoffend)
      2. Their responsivity (e.g., cultural characteristics, learning style, and motivation for change).[vi]
    2. Strengthen protective factors (e.g., prosocial relationships, stable employment, safe housing). Involving family or friends in reintegration plans can strengthen protective factors and enhance positive outcomes.
    3. Specialized elements may be more useful to those with intellectual impairment or who are neurodiverse.
    4. Many individuals who sexually offend had adverse childhood experiences (e.g., trauma or neglect). Addressing these may further support rehabilitation.[vii]
  4. Consider the setting[viii]
    1. Treatment in prison settings is generally less effective, though still critical. Community-based programs (whether delivered during probation, parole, or supervised release) allow participants to practice new skills in real-world settings and strengthen supportive family or social connections.

References

[i] Georgia Zara, et al., Assessment, Management, and Treatment of Sex Offenders: What is Known, What is Controversial, What Needs Further Investigation, 49 Rassegna Italiana di Criminologia 166 (2020).

[ii] Nichola Tyler et al., Does Treatment for Sexual Offending Work?, 23 Current Psychiatry Reports 51 (2021).

[iii] Tim Prenzler et al., Best Practice in Sexual Offender Rehabilitation and Reintegration Programs, 9 J. Crim. Res. Pol’y & Prac. 207 (2023).

[iv] Michael C. Seto, Online Sexual Offending (2025).

[v] Nadine McKillop & Susan Rayment-McHugh, “What Works, for Whom?” Sexual Offence Treatment Dosage, Duration, Sequence, and Composition, 27 Current Psychiatry Reports 58 (2025).

[vi] Amy Rokach & Karishma Patel, Sexual Offenders, in Human Sexuality 287 (2021).

[vii] Jill S. Levenson & Melissa D. Grady, The Influence of Childhood Trauma on Sexual Violence and Sexual Deviance in Adulthood, 22 Traumatology 94 (2016).

[viii] Graham Danzer, et al., A Narrative Review of Meta-Analyses on Sexual Recidivism and Treatment Factors, Am. J. Orthopsychiatry (2025) (online first).

[i] E. Ann Carson & Rich Kluckow, Prisoners in 2022 – Statistical Tables at Tbl. 16 (2023) (combining juveniles and adults).

[ii] Patrick Lussier & Evan McCuish, Revisiting the Sexual Recidivism Drop in Canada and the United States, 92 J. Crim. Just. 102188 (2024).

[i] Matthew R. Durose & Leonardo Antenangeli, Recidivism of Prisoners Released in 34 States in 2012: A 5-Year Follow-Up Period (2021).

[ii] Leonardo Antenangeli & Matthew R. Durose, Recidivism of Prisoners Released in 24 States in 2008: A 10-year Follow-Up Period (2021).

[iii] Kahn, R. E., Ambroziak, G., Mundt, J. C., Keiser, K. L., & Thornton, D. (2022). Why are individuals over age 60 still committed as sexually violent persons?. Behavioral Sciences & the Law, 40(3), 351-364.

[iv] Steve Van De Weijer et al., Typologies of Sex Offenders: An Umbrella Review (2023).

The Research-to-Policy Collaboration (RPC) works to bring together research professionals and public officials to support evidence-based policy. Please visit their website to learn more.

research-to-policy-logo

Key Information

Publication Date
September 3, 2025

Topic Area(s)
Violence and Victimization

Resource Type
Written Briefs

Share This Page

LET’S STAY IN TOUCH

Join the Evidence-to-Impact Mailing List

Keep up to date with the latest resources, events, and news from the EIC.