Before revision: Rating Description 0 Exclusively heterosexual 1 Predominantly heterosexual/incidentally homosexual 2 Predominantly heterosexual but more than incidentally homosexual 3 Equally heterosexual and homosexual 4 Predominantly homosexual but more than incidentally heterosexual 5 Predominantly homosexual/only incidentally heterosexual 6 Exclusively homosexual X No socio-sexual contacts or reactions Testing method Subject sexual orientation was assessed in a structured personal interview.
After revision: (Bisexual)Rating Description 0 Exclusively heterosexual 1 Predominantly heterosexual/incidentally homosexual 2 Predominantly heterosexual but more than incidentally homosexual 3 Equally heterosexual and homosexual 4 Predominantly homosexual but more than incidentally heterosexual 5 Predominantly homosexual/only incidentally heterosexual 6 Exclusively homosexual X No socio-sexual contacts or reactions Testing method Subject sexual orientation was assessed in a structured personal interview.