The dark figure of sexual offending: A replication and extension.

Studies of the dark figure of sexual offending using federal correctional clients reported significant evidence of previously unknown or hidden sexual violence, often among clients with no official criminal history. Unfortunately, research has produced variable estimates of how large the dark figure is. The current study sought to replicate recent studies of federal sexual offenders about the dark figure of sexual offending. We also extended the knowledge base by providing additional correlational analyses to see whether self-reported and official sexual offending have shared or divergent correlates. Overall, 73.8% of federal sexual offenders reported prior contact victims, which is higher than, but generally consistent with, prior prevalence estimates of 55-69% in studies of federal correctional clients. In the current data, clients convicted of child pornography possession or receipt and who had no official record of sexual abuse nevertheless reported contact sexual offenses in more than 59% of cases.