性侵犯再犯趨勢與特性分析研究

Sexual offender recidivism trends and characteristics analysis research

"我國自1994 年對性侵犯開始實施刑中治療以來，不論係社區或機構性處遇之相關防治措施或刑事政策屢有變革。然變革應建立在對現象的充足瞭解基礎上。因此，本研究方法採次級資料調查法，蒐集出監性侵犯人口特性、執行類別、犯罪行狀與再犯紀錄等資料，探討性侵犯再犯現象，以做為未來發展預防對策的基礎。 研究對象為台北、台中、高雄等三所監獄於2006 年及2007 年間期滿或假釋（排除移監或死亡）之性侵犯，樣本數合計996 名。研究分析除探討逐年再犯率、存活時間外，並分析前開性侵犯各種特性與再犯率之關係。 研究發現：1. 分別有5.62% 及32.83% 的性侵犯於出監後的五年內再犯性犯罪與非性犯罪，非性犯罪類型則以財產犯罪最多；2. 出監後第一年再犯性犯罪的人數最多，之前逐年下降至第八年為0 人；3. 曾接受刑前強制治療處分之性侵犯雖有較高的性犯罪再犯率，但關聯性未達顯著水準；4. 出監年齡愈年輕、教育程度愈低，犯行違背被害人意願且與被害人無親屬關係者，其再犯性犯罪的百分比愈高，據此分析結果顯示，性侵犯再犯行為應具有可預測性或依危險性予以分類的可能性；5. 年齡較長與家內犯者，不論係於再犯性犯罪或非性犯罪的百分比，均低於年齡較輕與家外犯者。 依前開研究發現，研究建議：1. 國外評估工具及危險性分類應進行本土化實證；2. 依再犯高峰期實施社區監控，擴大再犯預防目標；3. 建構本土化之性侵犯再犯危險性預測量表。"

"After the government in Taiwan began the implementation of treatment for sexual offenders during their service of sentence in 1994, there has been several changes in related prevention and control measures or criminal policies for communities and institutional treatment. However, changes should be made based on a sufficient understanding of the phenomena. Therefore, the method of secondary data analysis was adopted in the study to sort out the demographic characteristics, types of execution, performance of crime and records of recidivism of the sexual offenders. The phenomenon of sexual recidivism was investigated to form the basis for the development of prevention measures in the future. The research subjects were the sexual offenders who served their full sentence or were on parole (excluding the ones who were transferred to other prisons or dead) in Taipei Prison, Taichung Prison and Kaohsiung Prison in 2006 and 2007, totally 996 people. The annual sexual recidivism rates and survival time of the subjects were investigated, and the relationships among the various characteristics of the sexual offenders and the recidivism rates were also analyzed. The research results showed: (1) There were 5.62% of the sexual offenders committing other sexual offenses and 32.83% of the sexual offenders committing non-sexual crimes within 5 years after release from prison. Among these cases of non-sexual crimes, property crime cases were the most common ones; (2) There were the most sexual offenders committing other sexual offenses within the first year after release from prison, and the recidivism events gradually decreased year by year. There was 0 recidivism event in the eighth year after release from prison; (3) Although those sexual offenders who received compulsory treatment before imprisonment had a higher sexual recidivism rate, the relationship between the compulsory treatment and sexual recidivism did not reach a significance level; (4) The sexual offenders who were younger when being released from prison, with lower educational attainments, committing crime against the victims’ wills and were not the family members of the victims had a higher sexual recidivism rate; (5) The sexual offenders who were older and the family members of the victims had lower recidivism rates in both sexual offenses and non-sexual crimes in comparison with the sexual offenders who were younger and not the family members of the victims. Based on the research findings, it is suggested that (1) The foreign assessment tools and risk classification method shall be validated in our country; (2) Community-based crime monitoring shall be implemented in the peak period of recidivism, and more goals of recidivism prevention shall be set; (3) A localized risk prediction scale for the recidivism of domestic sexual offenders shall be developed."