In the US, one in four girls and one in six boys will be sexually abused before they turn 18 years old.

SOURCE | FINKELHOR, D., HOTALING, G., LEWIS, I. A., & SMITH, C. (1990). SEXUAL ABUSE IN A NATIONAL SURVEY OF ADULT MEN AND WOMEN: PREVALENCE, CHARACTERISTICS AND RISK FACTORS. CHILD ABUSE & NEGLECT 14, 19-28. DOI:10.1016/0145-2134(90)90077-7