"• Rates of inmate-on-inmate sexual victimization among prison inmates were higher among females (6.9%) than males (1.7%), higher among whites (2.9%) or inmates of two or more races (4.0%) than among blacks (1.3%), higher among inmates with a college degree (2.7%) than among inmates who had not completed high school (1.9%), and lower among currently married inmates (1.4%) than among inmates who never married (2.1%) (table 7).

"• Similar patterns of inmate-on-inmate sexual victimization were reported by jail inmates. Female jail inmates (3.6%), whites (2.0%), and inmates with a college degree (3.0%) reported higher rates of victimization than males (1.4%), blacks (1.1%), and inmates who had not completed high school (1.4%).

"• Rates of inmate-on-inmate sexual victimization were unrelated to age among state and federal prisoners, except for slightly lower rates among inmates age 55 or older.

"• Rates were lower among jail inmates in the oldest age categories (ages 35 to 44, 45 to 54, and 55 or older) than among jail inmates ages 20 to 24."

Source

Beck, Allen J., PhD, Berzofsky, Marcus, DrPH, and Krebs, Christopher, PhD, "Sexual Victimization in Prisons and Jails Reported by Inmates, 2011-2012" (Washington, DC: US Dept. of Justice Bureau of Justice Statistics, May 2013), NCJ241399, pp. 17-18.