- Source
- ANES
- Field dates
- 1958-11-05 to 1958-12-25 (day precision)
- Mode
- face to face
- Population
- US citizens of voting age (21+ in most states before 1972) living in households in the contiguous 48 states
- Geography
- National
- Respondents
- 1,450
- Sample design
- Interview modes (respondents): personal 1,450. Includes 866 panel re-interview cases from earlier ANES studies.
- Weight
- VCF0009z, the CDF combined-sample weight ('1970 type 0; 2012-2024 full sample'), rescaled to mean 1. Nonconstant this year (design/nonresponse weights).
- Notes
- Post-election-only study (midterm year; election Nov. 4). Field dates are the earliest and latest interview dates implied by VCF1015/VCF1016 (days before/after the election); those variables code 99 as NA, so interviews 99+ days after the election would be missed.
- Data
- https://electionstudies.org/data-center/anes-time-series-cumulative-data-file/