filtered information provided from diocesan files on each cleric accused of sexual abuse and on each of the clerics' victims to the research team so that they did not have access to the names of the accused clergy or the dioceses where they worked. The dioceses were encouraged to issue reports of their own based on the surveys that they had completed. Of the 4,392 clergy accused, 3,300 were not investigated because the cleric had already died. Of the remainder 1,021 were reported to police and of those, 384 were charged, resulting in 252 convictions and 100 prison sentences; In total, out of the 109,694 priests who were surveyed, 100 were imprisoned. Thus, 6% of the 4,392 clergy against whom allegations were made (252 priests in total or <0.25% of all clerics) were convicted, and about 2% of the 4,392 accused priests (100 clerics or <0.1% of all clerics) received prison sentences. According to the report, one-third of the accusations were made in 2002 and 2003, and another third of the allegations were reported between 1993 and 2001. Over the same period there were about 1,000 new clergy ordained per year in the 1960s, declining to about 500 per year in 2014, and about 60,000 clergy at any one time. Thus one can say there were over 100,000 newly ordained and existing Roman Catholic clergy (109,694 John Jay p. 4) in the USA over the fifty-year period of the John Jay Report. The 100 convicted clergy therefore represent less than 0.1% of the total number of US based Roman Catholic clergy over the period. Of the 4,392 accused clergy, 3,300 of these accusations (~3.3% of clergy) were not investigated due to the accused having already died. Of the accusations that were investigated, 93% were reported. Of those reports, 37% were charged and of those 66% were convicted, making a total of 23% of the still alive being convicted. Of the convictions, 40% received prison sentences. In summary, over a 50-year period, out of more than 100,000 priests deacons and religious order clergy, 4,392 (~4.4%) were accused of sexual abuse, 252 (<0.26%) were convicted and 100 (<0.1%) sentenced to prison. Nature of the problem The John Jay study analyzed allegations of sexual abuse gathered via surveys of Catholic dioceses. Allegations The period covered by the John Jay study began in 1950 and ended in 2002. Of the 11,000 allegations reported by