Democratic National Committee National Survey XIV from Greenberg Collection

National Survey XIV is a public opinion poll conducted by the Democratic National Committee, archived within the Roper Harvested Dataverse. The dataset was last updated in February 2026, indicating ongoing curation. It captures voter attitudes and political preferences during a specific survey period.

Use Cases

• Analyze relationships between demographic columns (e.g., age, region) and candidate preference or party affiliation.
• Model public opinion trends on key policy issues using survey question response columns.
• Identify voter segment characteristics through cross-tabulation of demographic and opinion columns.

Strengths

• Archived by the authoritative Roper Harvested Dataverse, ensuring preservation.
• Part of a named collection (Greenberg Collection), suggesting a series of related surveys.

Limitations

• Specific sample size, column names, and temporal coverage are unknown.
• Data may be temporally stale relative to current political cycles if the original survey is old.

Provenance

Source

Democratic National Committee, via Roper Harvested Dataverse.

Collection Method

National public opinion survey.

Freshness

Metadata last updated February 2026, but original survey date is null.

Geography

United States (inferred from 'National' scope).