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 | NRFU | ARE YOU/IS NAME male or female? | 2005 |
| NHANES | Do you think of yourself as heterosexual or straight (that is, sexually attracted only to women/men); homosexual or gay/lesbian (that is, sexually attracted only to men/women); bisexual (that is, sexually attracted to men and women); something else; or you're not sure? | 2001 |
| NHANES | People are different in their sexual attraction to other people. Which best describes your feelings? Are you...Only attracted to females, Mostly attracted to females, Equally attracted to females and males, Mostly attracted to males, Only attracted to males, or Not sure? | 2001 |
| NRFU | ARE YOU/IS NAME male or female? | 2006 |
| 2005 National Census Test | What is Person 1's sex? | 2005 |
| 2005 National Census Test | Print Name of Person 2 | 2005 |
| NRFU | ARE YOU/IS NAME male or female? | 2006 |
| Not Applicable | Are you male or female? | 2005 |
| Not Applicable | Do you consider yourself to be heterosexual or straight, gay or lesbian, or bisexual? | 2005 |
| Not Applicable | What sexual orientation do you consider yourself to be? | 2005 |
| Not Applicable | Do you feel like you belong to or relate to one of these groups more than the other? | 2005 |
| Not Applicable | Do you believe that you are identified more often by other people as belonging to one of these groups? | 2005 |
| Not Applicable | People are different in their sexual attraction to other people. Which best describes your feelings? Are you... | 2005 |
| Transgender HIV Behavioral Survey | What was your physical sex assigned at birth? | 2008 |
| Transgender HIV Behavioral Survey | Do you consider yourself to be male, female, or transgender? | 2008 |
| Transgender HIV Behavioral Survey | In the past 12 months, have you ever lived as a woman? By living as a woman, I mean dressing and presenting yourself as a woman. | 2008 |
| Transgender HIV Behavioral Survey | About how many people do you know personally who were born male but identify, live, act, or consider themselves to be a woman and who are at least 15 years of age, live in [Chicago or Washington DC], and who you’ve seen in the past 30 days? | 2008 |
| Transgender HIV Behavioral Survey | Which of the following groups have you told about your transgender identity?...Have you told friends who are transgender | 2008 |
| Transgender HIV Behavioral Survey | Which of the following groups have you told about your transgender identity?...Have you told gay, lesbian, or bisexual friends | 2008 |
| Transgender HIV Behavioral Survey | Which of the following groups have you told about your transgender identity?...Have you told friends who are not gay, lesbian, or bisexual | 2008 |
| Transgender HIV Behavioral Survey | Which of the following groups have you told about your transgender identity?...Have you told your family members? | 2008 |
| Transgender HIV Behavioral Survey | Which of the following groups have you told about your transgender identity?...Have you told your medical providers? | 2008 |
| Transgender HIV Behavioral Survey | Which of the following groups have you told about your transgender identity?...Have you told your mental health providers? | 2008 |
| Transgender HIV Behavioral Survey | Which of the following groups have you told about your transgender identity?...Have you told your employer? | 2008 |
| Transgender HIV Behavioral Survey | Which of the following groups have you told about your transgender identity?...
Have you told your partner or spouse? | 2008 |