Pew Research Center – May 2018 RDD/RBS Study (RDD dataset only)

The Pew Research Center for the People & the Press – May 2018 RDD/RBS Study was conducted April 25 – May 1, 2018 with N=1,503 adults. This project included two components:

RDD (Random-Digit Dial) survey – represented in this dataset.

RBS (Registration-Based Sample) survey – reported separately.

The RDD dataset contains interviews conducted on both landlines and cell phones, including cell-only households and dual users.

This survey contributed to multiple Pew reports on public opinion of Trump, foreign policy (Iran, North Korea), free trade, party evaluations, refugee attitudes, and union membership.

Data and Resources

Additional Info

Field Value
Source https://www.pewresearch.org/datasets/
Author Pew Reseach Center
Maintainer Gallup Pakistan
Last Updated August 28, 2025, 10:05 (UTC)
Created August 28, 2025, 10:04 (UTC)
Publisher Pew Reseach Center
Data Type non-geospatial
Data Source Primary Research
Organization Type Private organization
Category Demography