Conducted annually by the CDC, the National Health Interview Survey asks a range of questions about health. Data on sexual orientation has been available since 2013.
A full text database of 140 international publications devoted to women's and gender issues, including scholarly journals, magazines, and newspapers, plus reports, pamphlets, papers and conference proceedings. Coverage: 1974-present
Indexes 600 popular & scholarly publications addressing the social, legal, economic, political, cultural, historical, literary, & health concerns of the Gay-Lesbian-Bisexual-Transgender community. Coverage: 1997-present (varies by title).
The database provides abstracts of journal articles and citations to book reviews drawn from over 1,700 serials publications, and also provides abstracts of books, book chapters, dissertations, and conference papers. Coverage: Varies