PSY 3470 Module 4 Types of Offenders Paper: Mental Illness and Violence, Mental Disorder in Prisons and Sexual Offender Recidivism Example

Two Myths About Offenders: Mental Illness, Sexual Crime and What the Data Show

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Bachelor of Arts in Psychology, Thomas Edison State University

PSY-3470: Forensic Psychology

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Two Myths About Offenders: Mental Illness, Sexual Crime and What the Data Show

Introduction

Callers to 911 often describe a person in a mental health crisis as "crazy" and "dangerous," and dispatchers sometimes pass along those words. In my neighborhood, residents protested when a man on the sex offender registry moved in, convinced he would offend again. Both beliefs shape how communities and the justice system treat people. This paper examines what research shows about two groups: offenders with serious mental illness and sexual offenders.

Mental Disorder Behind Bars

Fazel and Danesh (2002) systematically reviewed 62 surveys covering about 23,000 prisoners in 12 Western countries. Rates of serious mental disorder were far higher than in the general population. Among men, about 4 percent had a psychotic illness, 10 percent major depression and 65 percent a personality disorder, including 47 percent with antisocial personality disorder. Women showed similar rates of psychosis, higher rates of depression and lower but still high rates of personality disorder. The authors noted that prisoners were several times more likely than the general population to have psychosis or major depression, and that prisons had become a major site for people with serious mental illness.

Does Mental Illness Cause Violence?

High rates of mental illness in prison do not prove that mental illness causes crime. Elbogen and Johnson (2009) drew on national survey data from over 34,000 American adults, each interviewed twice, about three years apart. On its own, a severe mental illness did not forecast violence three years later. What did forecast it were factors such as a history of violence, juvenile detention, physical abuse in childhood, substance abuse, recent stressful events like divorce, unemployment or victimization and demographic factors such as younger age and male sex. People with severe mental illness were more likely to have some of these risk factors, especially substance abuse, which explained much of the association.

Why Prisons Hold So Many People With Mental Illness

If mental illness alone does not cause violence, why are so many prisoners mentally ill? Explanations include the closing of psychiatric hospitals without adequate community services, arrests for minor offenses related to symptoms or homelessness, co-occurring substance use and the stresses of incarceration itself. People with serious mental illness are, in fact, more often harmed by violence than responsible for it.

Sexual Offender Recidivism

Hanson and Morton-Bourgon (2005) meta-analyzed 82 studies following nearly 30,000 sexual offenders. The average observed rate of sexual reoffending, measured by new charges or convictions over about five to six years, was about 14 percent, much lower than public beliefs suggest, though the authors noted that official records undercount offenses. The strongest predictors of sexual recidivism were sexual deviancy, such as sexual interest in children, and antisocial orientation, such as impulsivity and a history of rule violation. Factors often assumed to matter, such as psychological distress, denial of the offense and lack of victim empathy, did not predict sexual reoffending.

Implications for Policy

For people with serious mental illness, the research supports diversion programs, such as mental health courts and crisis intervention teams, that connect people with treatment instead of jail, and treatment for co-occurring substance use, which reduces risk. For sexual offenders, the findings support basing management on validated risk assessment, which distinguishes the minority at high risk from the larger group at lower risk, rather than treating all offenders the same. Policies such as residence restrictions, which push offenders into unstable housing, may undermine the stability that helps prevent reoffending.

Victims and Public Safety

Challenging myths does not minimize harm. Sexual offenses cause lasting damage, and many go unreported, which is why recidivism figures are minimums. Accurate risk information helps focus supervision and treatment where they matter most, which serves victims and communities better than uniform fear.

Language in Dispatch

After reading this research, I have tried to describe calls more precisely, passing on what a caller observed, such as "talking to himself and pacing," rather than labels like "crazy," which may prime responders to expect violence that is unlikely.

Juveniles Who Commit Sexual Offenses

Young people who commit sexual offenses differ from adults: their recidivism rates are generally lower, and many respond well to treatment. Applying adult registry rules to juveniles may cause lasting harm without improving safety, a question the research encourages policymakers to revisit.

Mental Illness and Victimization

People with serious mental illness are at elevated risk of being victimized, including assault and exploitation. Recognizing this changes the question police and communities ask, from how to protect others from people with mental illness to how to protect people with mental illness, including those who come into contact with the justice system.

Risk Assessment in Practice

Structured risk assessment tools combine factors such as offense history, age and sexual deviancy to estimate the likelihood of reoffending. They are more accurate than unaided judgment, but they estimate group risk, not certainty about an individual, and must be applied by trained evaluators who explain their limits to courts and parole boards.

Reading Statistics Carefully

A 14 percent observed recidivism rate means most sexual offenders were not reconvicted, but it is an average across very different people and a minimum given unreported crime.

Limits

Prison surveys use different diagnostic methods. Elbogen and Johnson relied on self-reported violence. Recidivism studies depend on official records, which miss unreported crimes.

Conclusion

Fazel and Danesh showed that prisons hold many people with serious mental illness, Elbogen and Johnson showed that mental illness alone does not predict violence without other risk factors and Hanson and Morton-Bourgon showed that most sexual offenders are not reconvicted for sexual crimes and identified who is at higher risk. Evidence-based policy treats people as individuals assessed for actual risk, not as members of feared categories.

References

Elbogen, E. B., & Johnson, S. C. (2009). The intricate link between violence and mental disorder: Results from the National Epidemiologic Survey on Alcohol and Related Conditions. Archives of General Psychiatry, 66(2), 152-161. https://doi.org/10.1001/archgenpsychiatry.2008.537

Fazel, S., & Danesh, J. (2002). Serious mental disorder in 23 000 prisoners: A systematic review of 62 surveys. The Lancet, 359(9306), 545-550. https://doi.org/10.1016/S0140-6736(02)07740-1

Hanson, R. K., & Morton-Bourgon, K. E. (2005). The characteristics of persistent sexual offenders: A meta-analysis of recidivism studies. Journal of Consulting and Clinical Psychology, 73(6), 1154-1163. https://doi.org/10.1037/0022-006X.73.6.1154