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All cases were men adjudicated for child sexual abuse and exploitation material (CSAEM) offenses. Meta-analyses revealed stable predictive accuracy for the CPORT across studies (AUCs = .728 and .713, respectively, for any sexual recidivism and for CSAEM-specific recidivism). Estimated recidivism rates increased with CPORT scores, ranging from 3% to 41% for any sexual reoffending and from 2% to 32% for CSAEM-specific reoffending. Risk ratios indicated that individuals with a CPORT score of 5 reoffended at approximately five times the rate of those with the median score (CPORT = 2), with even higher rates observed among those scoring 6. Percentile norms were also derived, with a median CPORT score of 2 corresponding to the 64th percentile in terms of risk for sexual recidivism. These CPORT norms can help facilitate improved risk communication and align practice with the Risk-Need-Responsivity (RNR) model.\n                  <\/jats:p>","DOI":"10.1177\/10790632261446632","type":"journal-article","created":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T00:27:51Z","timestamp":1777422471000},"page":"631-653","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Sexual Recidivism Norms by CPORT Score: Developing Absolute and Relative Rate Estimates"],"prefix":"10.1177","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6705-4535","authenticated-orcid":false,"given":"Seung C.","family":"Lee","sequence":"first","affiliation":[{"name":"Public Safety Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6659-3820","authenticated-orcid":false,"given":"Kelly M.","family":"Babchishin","sequence":"additional","affiliation":[{"name":"Carleton University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4115-9662","authenticated-orcid":false,"given":"Angela W.","family":"Eke","sequence":"additional","affiliation":[{"name":"Ontario Provincial Police"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1212-3388","authenticated-orcid":false,"given":"Michael C.","family":"Seto","sequence":"additional","affiliation":[{"name":"Royal Ottawa Health Care Group"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,4,28]]},"reference":[{"key":"e_1_3_5_2_1","doi-asserted-by":"publisher","DOI":"10.1177\/1079063213492344"},{"key":"e_1_3_5_3_1","doi-asserted-by":"publisher","DOI":"10.1177\/10790632241271245"},{"key":"e_1_3_5_4_1","doi-asserted-by":"publisher","DOI":"10.1037\/lhb0000540"},{"key":"e_1_3_5_5_1","doi-asserted-by":"publisher","DOI":"10.1177\/00938548211040849"},{"key":"e_1_3_5_6_1","doi-asserted-by":"publisher","DOI":"10.1177\/0093854812443648"},{"key":"e_1_3_5_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10508-014-0270-x"},{"key":"e_1_3_5_8_1","doi-asserted-by":"publisher","DOI":"10.1027\/1016-9040\/a000326"},{"key":"e_1_3_5_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.avb.2025.102080"},{"key":"e_1_3_5_10_1","doi-asserted-by":"publisher","DOI":"10.4324\/9781315869780"},{"key":"e_1_3_5_11_1","doi-asserted-by":"publisher","DOI":"10.1080\/13218719.2018.1506714"},{"key":"e_1_3_5_12_1","volume-title":"Predicting recidivism among an adult male child sexual abuse imagery offender population with the Child Pornography Offender Risk Tool Short Version (CPORT-SV): A NEW ZEALAND validation study","author":"Black C.","year":"2018","unstructured":"Black C. 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