
Defining Child Sexual Abuse:
Child Sexual abuse (CSA) is a preventable public health crisis with devastating personal, social, and economic consequences. While prevention is possible, CSA requires a unique approach compared to physical abuse and neglect prevention. For instance, CSA has a hidden nature and most perpetrators are known to the victim.
Why Prevention Matters
- Child sexual abuse costs the U.S. $9.3 billion annually in health care, lost productivity, child welfare, violent crime, special education, and suicide-related costs [1]
- Survivors face lasting harm: 34% lower adult income, almost double the rate of welfare dependence, higher disability rates, unplanned pregnancies, and incomplete education [2,3]
- Gold standard child sexual abuse prevention programs create high impact and cost-savings, but require minimal time investment and minimize teacher burden.
Research Findings
- CSA is different than physical abuse and neglect. Most perpetrators are trusted individuals. General abuse prevention programs are not sufficient.
- Evidence-based prevention works. Multi-sector programs have the potential to improve the efficiency of child protective service operations.
In one study (Noll et al., 2025) [4] conducted in 5 U.S. counties, multi-sector CSA prevention programs produced substantial savings:
| Lifetime Public Health Savings ($282,734/case) [1] |
Investigations Cost Savings ($37,000/case) [6]*returns yielded within 3 years |
Savings per $1 spent | |
|---|---|---|---|
| 110 kids spared from abuse | $31.1 million saved | $4.07 million saved | Abuse Prevention: $11.72 per $1 spent |
| 110 kids spared from abuse | N/A | $11.84 million saved | Reduced nuisance reports: $3.95 per $1 spent |
| 110 kids spared from abuse | Total Public Health Savings: $31.1 million |
Total Investigation Savings: $15.91 million |
Grand Total: $47 million → $15.67 per $1 invested |
Additional Findings
Additional benefits include reduced ER visits, increased school readiness, better mental health, and stronger workforce outcomes.
Schools are key — programs like Safe Touches [5]:
- Cost $43/student (less when scaled).
- Can be delivered in under an hour by trained Child Advocacy Center staff.
- Increase children’s knowledge about recognizing and reporting abuse, with long-term retention.
- 92% of schools voluntarily participated when high-quality programming is offered
- Using trained, qualified facilitators (not teachers) reduces burden and mitigates concerns about disclosures during training.
Policy Examples from Other States:
- Multiple states have advanced legislation mandating child sexual abuse (CSA) prevention education in schools, with varying approaches to curriculum and implementation.
- Erin’s Law has been adopted in 37 states (with 13 still pending) and requires schools to provide age-appropriate CSA prevention education. Early
versions, such as the original Illinois statute, took a streamlined approach by mandating instruction but leaving flexibility in delivery. - For the strongest outcomes, any CSA prevention statute could provide curricula that aligns with evidence-based practices or research-informed programs, ensuring states implement approaches proven to reduce abuse and increase system efficiency.
References
- Letourneau, E. J., Brown, D. S., Fang, X., Hassan, A., & Mercy, J. A. (2018). The economic burden of child sexual abuse in the United States. Child Abuse & Neglect, 79, 413–422. https://doi.org/10.1016/j.chiabu.2018.02.020
- Mersky, J. P., & Topitzes, J. (2010). Comparing early adult outcomes of maltreated and non-maltreated children: A prospective longitudinal investigation. Children and Youth Services Review, 32(8), 1086–1096. https://doi.org/10.1016/j.childyouth.2009.10.018
- Fergusson, D. M., McLeod, G. F. H., & Horwood, L. J. (2013). Childhood sexual abuse and adult developmental outcomes: Findings from a 30-year longitudinal study in New Zealand. Child Abuse & Neglect, 37(9), 664–674. https://doi.org/10.1016/j.chiabu.2013.03.013
- Noll, J. G., Felt, J., Russotti, J., Guastaferro, K., Day, S., & Fisher, Z. (2025). Rates of Population-Level Child Sexual Abuse After a Community-Wide Preventive Intervention. JAMA Pediatrics. https://doi.org/10.1001/jamapediatrics.2024.6824
- Pulido, M. L., Dauber, S., Tully, B. A., Hamilton, P., Smith, M. J., & Freeman, K. (2015). Knowledge Gains Following a Child Sexual Abuse Prevention Program Among Urban Students: A Cluster-Randomized Evaluation. American Journal of Public Health, 105(7), 1344–1350.
https://doi.org/10.2105/AJPH.2015.302594 - Radakin, F., Scholes, A., Solomon, K., Thomas-Lacroix, C., & Davies, A. (2025). The economic and social cost of contact child sexual abuse. UK Home Office. https://www.gov.uk/government/publications/the-economic-and-social-cost-of-contact-child-sexual-abuse
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
RPC Website
Research-to-Policy Collaboration
Publication DateSeptember 23, 2025
Topic Area(s)Social Services
Resource TypeWritten Briefs
Share This Page
Defining Child Sexual Abuse:
Child Sexual abuse (CSA) is a preventable public health crisis with devastating personal, social, and economic consequences. While prevention is possible, CSA requires a unique approach compared to physical abuse and neglect prevention. For instance, CSA has a hidden nature and most perpetrators are known to the victim.
Why Prevention Matters
- Child sexual abuse costs the U.S. $9.3 billion annually in health care, lost productivity, child welfare, violent crime, special education, and suicide-related costs [1]
- Survivors face lasting harm: 34% lower adult income, almost double the rate of welfare dependence, higher disability rates, unplanned pregnancies, and incomplete education [2,3]
- Gold standard child sexual abuse prevention programs create high impact and cost-savings, but require minimal time investment and minimize teacher burden.
Research Findings
- CSA is different than physical abuse and neglect. Most perpetrators are trusted individuals. General abuse prevention programs are not sufficient.
- Evidence-based prevention works. Multi-sector programs have the potential to improve the efficiency of child protective service operations.
In one study (Noll et al., 2025) [4] conducted in 5 U.S. counties, multi-sector CSA prevention programs produced substantial savings:
| Lifetime Public Health Savings ($282,734/case) [1] |
Investigations Cost Savings ($37,000/case) [6]*returns yielded within 3 years |
Savings per $1 spent | |
|---|---|---|---|
| 110 kids spared from abuse | $31.1 million saved | $4.07 million saved | Abuse Prevention: $11.72 per $1 spent |
| 110 kids spared from abuse | N/A | $11.84 million saved | Reduced nuisance reports: $3.95 per $1 spent |
| 110 kids spared from abuse | Total Public Health Savings: $31.1 million |
Total Investigation Savings: $15.91 million |
Grand Total: $47 million → $15.67 per $1 invested |
Additional Findings
Additional benefits include reduced ER visits, increased school readiness, better mental health, and stronger workforce outcomes.
Schools are key — programs like Safe Touches [5]:
- Cost $43/student (less when scaled).
- Can be delivered in under an hour by trained Child Advocacy Center staff.
- Increase children’s knowledge about recognizing and reporting abuse, with long-term retention.
- 92% of schools voluntarily participated when high-quality programming is offered
- Using trained, qualified facilitators (not teachers) reduces burden and mitigates concerns about disclosures during training.
Policy Examples from Other States:
- Multiple states have advanced legislation mandating child sexual abuse (CSA) prevention education in schools, with varying approaches to curriculum and implementation.
- Erin’s Law has been adopted in 37 states (with 13 still pending) and requires schools to provide age-appropriate CSA prevention education. Early
versions, such as the original Illinois statute, took a streamlined approach by mandating instruction but leaving flexibility in delivery. - For the strongest outcomes, any CSA prevention statute could provide curricula that aligns with evidence-based practices or research-informed programs, ensuring states implement approaches proven to reduce abuse and increase system efficiency.
References
- Letourneau, E. J., Brown, D. S., Fang, X., Hassan, A., & Mercy, J. A. (2018). The economic burden of child sexual abuse in the United States. Child Abuse & Neglect, 79, 413–422. https://doi.org/10.1016/j.chiabu.2018.02.020
- Mersky, J. P., & Topitzes, J. (2010). Comparing early adult outcomes of maltreated and non-maltreated children: A prospective longitudinal investigation. Children and Youth Services Review, 32(8), 1086–1096. https://doi.org/10.1016/j.childyouth.2009.10.018
- Fergusson, D. M., McLeod, G. F. H., & Horwood, L. J. (2013). Childhood sexual abuse and adult developmental outcomes: Findings from a 30-year longitudinal study in New Zealand. Child Abuse & Neglect, 37(9), 664–674. https://doi.org/10.1016/j.chiabu.2013.03.013
- Noll, J. G., Felt, J., Russotti, J., Guastaferro, K., Day, S., & Fisher, Z. (2025). Rates of Population-Level Child Sexual Abuse After a Community-Wide Preventive Intervention. JAMA Pediatrics. https://doi.org/10.1001/jamapediatrics.2024.6824
- Pulido, M. L., Dauber, S., Tully, B. A., Hamilton, P., Smith, M. J., & Freeman, K. (2015). Knowledge Gains Following a Child Sexual Abuse Prevention Program Among Urban Students: A Cluster-Randomized Evaluation. American Journal of Public Health, 105(7), 1344–1350.
https://doi.org/10.2105/AJPH.2015.302594 - Radakin, F., Scholes, A., Solomon, K., Thomas-Lacroix, C., & Davies, A. (2025). The economic and social cost of contact child sexual abuse. UK Home Office. https://www.gov.uk/government/publications/the-economic-and-social-cost-of-contact-child-sexual-abuse
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
RPC Website
Research-to-Policy Collaboration
Publication DateSeptember 23, 2025
Topic Area(s)Social Services
Resource TypeWritten 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.



