Survey research remains a cornerstone of health care investigation, offering insights into clinical practice, policy implementation and epidemiological trends. However, declining response rates across ...

Explore how happiness economics measures individual satisfaction through surveys, analyzing economic factors like income, employment, and their impact on well-being.

Ipsos conducted the National Public Opinion Reference Survey (NPORS) for Pew Research Center using address-based sampling and a multimode protocol. The survey was fielded from May 19 to Sept. 5, 2023.

Collectively, recreational fisheries can take a significant fraction of the yearly catch—in some cases more than commercial fisheries. It is important that systems used to monitor fishing catch are ...

As polling takes center stage again this election year, understanding its strengths and weaknesses is critical. At Pew Research Center, we’ve looked hard at the advantages and limitations of our ...