Saras World

In this investigative report we calculate an approximate value of the lower bound of the prevalence of male-to-female (MtF) transsexualism in the United States, based on estimates of the numbers of sex reassignment surgeries performed on U.S. residents during the past four decades. We find that the prevalence of SRS is at least on the order of 1:2500, and may be twice that value. We thus find that the intrinsic prevalence of MtF transsexualism must be on the order of ~1:500 and may be even larger than that. We show that these results are consistent with studies of TS prevalence emerging in recent studies in other countries. Our results stand is sharp contrast to the value of prevalence (1:30,000) so oft-quoted by "expert authorities" in the U.S. psychiatric community to whom the media turns for such information. We ponder why that community might persist in quoting values of prevalence that are roughly two full orders-of-magnitude (a factor of ~100) too small. Finally, we discuss the challenge that our much larger and more realistic numbers present to the medical community, public health community, social welfare community and government bureaucracies.