Criminal offenders who completed in-prison and community-based treatment were far less likely to end up back in prison than those who did not get services, according to a new report from the California Department of Corrections and Rehabilitation (CDCR).

Corrections.com reported Oct. 8 that the report — released as the state of California planned to slash funding for prison-based treatment programs — found that the return-to-custody rate among treatment graduates was 21.9 percent at one year and 35.3 percent after two years, compared to 39.9 percent and 54.2 percent, respectively, for all offenders.

The research showed that treatment was especially effected for female offenders, just 8.8 percent of whom reoffended within a year of release if they completed treatment. That compared to a recidivism rate of 30.1 percent overall. After two years, the recidivism rate was 16.5 percent for women who completed treatment, compared to 43.7 percent among all offenders.

The findings came from fiscal year 2005-06.