Coverage Error in Internet Surveys
With 89% of U.S. adults online, survey research is rapidly moving to the Web. But 89% is not 100%, and surveys that include only those who use the internet run the risk of producing biased results.
Numbers, Facts and Trends Shaping Your World
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3. Scenario: Health information, convenience and security
Previous Pew Research surveys have found that Americans are quite sensitive about their personal health information and worry about how this information might be used in ways that negatively impact their ability to secure insurance, access credit or find jobs. Still, the convenience of accessing one’s health records or interacting with one’s physician online has […]
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5 facts about Twitter at age 10
Five facts about Twitter, as the microblogging platform marks its 10th anniversary.
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Q&A: Why are women generally more religious than men?
A discussion with David Voas of the Department of Social Science at University College London on the gender gap in religion around the world.
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Homeland Security produces first estimate of foreign visitors to U.S. who overstay deadline to leave
Out of 45 million U.S. arrivals by air and sea whose tourist or business visas expired in fiscal 2015, the agency estimates that about 416,500 people were still in the country this year.
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Afro-Latino: A deeply rooted identity among U.S. Hispanics
One-quarter of all U.S. Latinos self-identify as Afro-Latino, Afro-Caribbean or of African descent with roots in Latin America.
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Contentious Republican debates lure many Democrats to tune in
While a majority of Americans have watched at least one of the debates for the 2016 presidential election, there are striking differences between parties when it comes to which side’s debates people are watching.
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Saudi Arabia Favorability Topline
Survey Topline
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Methodology
The majority of analysis in this report is based on a Pew Research Center survey conducted between Jan. 27 and Feb. 16, 2015, among a sample of 461 U.S. adults ages 18 or older. The survey was conducted by the GfK Group using KnowledgePanel, its nationally representative online research panel. GfK selected a representative sample […]
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Methodology
The analysis in this blog post on smartphone use is based on a Pew Research Center survey conducted June 10, 2015 through July 12, 2015 among a national sample of 2,001 adults, 18 years of age or older, living in all 50 U.S. states and the District of Columbia.