Numbers, Facts and Trends Shaping Your World

Search results for: “internet smartphone”


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    Appendix A

    Factors that Influence Internet Usage To explore the relationship between demographics and internet usage, we estimated a weighted, mixed-effects logit model with random intercepts by country and robust standard errors using the Stata program gllamm for estimating generalized linear latent and mixed models. Alongside this pooled model, we evaluated the robustness of the results by […]

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    Building Pew Research Center’s American Trends Panel

    In early 2014, Pew Research Center set out to build a probability-based panel – the American Trends Panel – to supplement our traditional method of data collection in the U.S. – the random digit dial (RDD) telephone survey. Here’s how we built and managed the panel, and what we learned from it in 2014.

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