Numbers, Facts and Trends Shaping Your World

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    Appendix B: Data Sources by Country

    The below list of general sources provides bibliographic information for sources that were used to provide estimates and projections for the Muslim populations of multiple countries. The subsequent list of sources by country provides abbreviated bibliographic information identifying which general sources were used as the basis for estimates and projections for countries, as well as […]

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    Related Factors

    The following factors are not direct inputs into the projections, but they underlie vital assumptions about the way Muslim fertility rates are changing and Muslim populations are shifting. Education As in the rest of the world, fertility rates in countries with Muslim-majority populations are directly related to educational attainment. Women tend to delay childbearing when […]

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    Appendix A: Methodology

    This study uses the standard demographic method of making population projections. Called the cohort-component method, it takes the age and sex structure of a population into account when projecting the population forward in time. This has the advantage of recognizing that an initial, baseline population can be relatively “young,” with a high proportion of people […]

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    Methodology

    Topline The topline is available to download as a PDF here. You can also explore the questions online on the report overview page. This report is based on the findings of a daily tracking survey on Americans’ use of the Internet. The results in this report are based on data from telephone interviews conducted by […]

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    Methodology

    This report is based on data from telephone interviews conducted by Princeton Survey Research Associates International between August 9 and September 13, 2010, among a sample of 3,001 adults, age 18 and older.  Interviews were conducted in English and Spanish.  For results based on the total sample, one can say with 95% confidence that the […]

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    About the Surveys

    Most of the analysis in this report is based on telephone interviews conducted January 5-9, 2011 among a national sample of 1,503 adults 18 years of age or older living in the continental United States (1,000 respondents were interviewed on a landline telephone, and 503 were interviewed on a cell phone, including 235 who had […]