Song, Lin, & Lieb Roxanne; Adult Sex Offencer Recidivism: A Review of Studies
The article:
Sex offenders may reoffend, even after they have been convicted and imprisoned. This conduct is known as recidivism. Research on sex offender recidivism can help the public and policymakers understand the risks posed by convicted sex offenders. This paper summarizes the major research findings related to sex offender recidivism.
Only a few studies on sex offenders have been conducted with scientific precision. Thus, the conclusions that can be drawn from this literature are somewhat limited [...].
According to this classification, offenders who commit the offense of rape of a child are classified as pedophiles. In most studies, and in this paper, the term child molester is used for pedophile. [... ... ...]
While some studies have shown that particular treatment programs are associated with lower recidivism rates in certain types of sex offenders, there is a lack of solid scientific evidence (from controlled experimental studies) that clearly proves treatment programs reduce sex offender recidivism. [...]

Comment by Ipce:
[...] Classifying (a) raping of a child and child molester and (b) pedophile in one category is a great bias. Raping and molesting are criminal acts forbidden by law, but having pedophile feelings and desires without acting in a pedosexual way cannot be, and is not forbidden by any law in any country. [...]