“…The importance of sample characteristics and the methodology used to derive prevalence rates has been discussed in several studies, it being highlighted that the percentages vary according to the method through which information was obtained (Starr, Dubowitz, & Bush, 1990), the context in which questions are asked (Koss, 1993), the number of questions asked (Finkelhor, 1979), the gender of participants (Dhaliwal, Gauzas, Antonowicz, & Ross, 1996;Romano & De Luca, 2001) and the ease or difficulty with which participants are able to talk about their sexual experiences, especially as regards sexual abuse, this latter aspect being closely related to cultural variables (Runyan, 1998).…”