The risk of sexual revictimization, according to the CDC, is based on vulnerability factors. One of these is the pre-existence of PTSD] from a previous assault. Being the victim of child sexual abuse doubles the likelihood of adult sexual victimization (Parillo et. al., 2003) (Sarkar, N.; Sarkar, R., 2005). PTSD levels are actually higher in those who have been previously victimized than in survivors of only one assault (Follette et. al., 1996). PTSD could give the victim the appearance of vulnerability in dangerous situations and affect the ability of the victim to defend themselves.

One study found that of the 433 sexually assaulted respondents, two-thirds reported more than one incident (Sorenson et. al., 1991). Two further studies also found that women who were victimized more than once or in both childhood and adolescence had a higher risk for adult revictimization and more PTSD (Siegel & Williams, 2001), (Breslau et. al., 1999). Intervention such as counseling for mental health issues (like PTSD) and for possible addictions related to the abuse can help women with child sexual abuse histories overcome some of the abuse-related sequelae that make them vulnerable to adult revictimization (Parillo et. al., 2003). Other factors influencing recovery are emotional support from friends, relations, social and community supports (Sarkar, N.; Sarkar, R., 2005). Further research needs to be done on male-male, male-female and female-female victimization.