Also this:
"Although homosexuality per se is not related to psychiatric problems, on those occasions that gays and lesbians do present with psychiatric problems, they often show disorders that are typical of the opposite sex,"
Shows right there that the researcher is completely biased on the homo-promotion side. There is much evidence showing not only that SSAD *is* an emotional and mental disorder itself, as well as evidence that a very larger proportion of homosexuals have mental and emotional problems than the general population.
Maybe that's because they constantly have to deal with ignorant bigots who hate and mistreat them.