Jan-12-15-2012-omnibus.zip

Sample Design: Includes both landline and cell-only households via RDD. • Weighting: Use variable for all analyses to reflect the combined sample accurately. • Geographic Variables: • Derived from self-reported ZIP codes. • Sample-based geography used when ZIP is missing or unmatched. • Privacy Protocols: ZIP codes, counties, and phone numbers removed from public dataset. • Demographics: Variable names match questionnaire items; order may vary across surveys. • Omnibus Format: Part of Pew’s ongoing weekly tracking series initiated in May 2010.