64736-2

For females - have you ever had sex with a woman involving genital area or vaginal contact. For males - have you ever had sex with a man involving genital area or penis contact [PhenX]

For females - have you ever had sex with a woman involving genital area or vaginal contact. For males - have you ever had sex with a man involving genital area or penis contact, a finding in the patient by PhenX, an ordinal result. PhenX measures.