PEW RESEARCH CENTER Wave 21 American Trends Panel

Title: Pew Research Center – American Trends Panel Wave 21 Fieldwork Dates: September 27 – October 10, 2016 Sample Size: N = 4,132 U.S. adults Mode: Web-based survey (English and Spanish) Purpose: Conducted in the final weeks before the 2016 U.S. presidential election, this wave captures voter preferences, political engagement, and attitudes toward candidates and parties. It includes horserace variables, straight-ticket voting indicators, and flags for contested Senate races. Several programming errors were documented and corrected or flagged in the dataset.