Numbers, Facts and Trends Shaping Your World

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    Chapter 1: Demographic Portrait and Research Challenges

    This section examines the demographic profile of lesbian, gay, bisexual and transgender adults surveyed by the Pew Research Center and other prominent research organizations. It also discusses the challenges involved in collecting data on the size and characteristics of a population that can be defined several different ways and whose members may be reluctant to […]

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    Survey Methods

    About the 2013 Spring Pew Global Attitudes Survey Results for the survey are based on telephone and face-to-face interviews conducted under the direction of Princeton Survey Research Associates International. Survey results are based on national samples. For further details on sample designs, see below. The descriptions below show the margin of sampling error based on […]