What is archival data?

Archival data refers to information that has already been collected and stored for future use. This data can include historical records, prior research findings, previous survey results, and any other data that exist independent of new research initiatives. It is particularly valuable in research and analysis as it provides a wealth of information that can be examined without the need for new data collection processes.

Utilizing archival data can help in understanding trends over time, verifying continuity within research, and offering context for current inquiries. This means that the researcher does not have to start from scratch, allowing for deeper analysis of existing information, potentially speeding up the research process, and reducing costs. This is crucial in settings that prioritize evidence-based practices, such as prevention work in public health.

The other options refer to different types of data collection methods or immediate data gathering, which don’t align with the concept of archival data.