A secondary data review is a foundational step in the assessment process. It involves systematically collecting, reviewing, and synthesising existing information relevant to the assessment objectives. This process helps to identify knowledge gaps, inform assessment design, and ensure that primary data collection is focused and efficient.
Purpose of the Secondary Data Review
The secondary data review aims to provide a comprehensive understanding of the context, highlight key trends, and identify information gaps that require further investigation. It supports the development of assessment tools, sampling strategies, and analysis plans.
Key Elements of a Secondary Data Review
A thorough secondary data review typically includes:
Reviewing existing reports, datasets, and literature relevant to the assessment topic and context
Mapping available information against the assessment objectives and key questions
Identifying gaps in knowledge or data that need to be addressed through primary data collection
Summarising key findings and trends to inform the assessment design
Process and Best Practices
Start the secondary data review as early as possible in the assessment planning phase
Use a structured approach to document sources, findings, and identified gaps
Engage technical experts and partners to ensure a comprehensive review
Regularly update the secondary data review as new information becomes available
Resources
Chapter 3 of the CFSVA guidance is focused on literature review and secondary data
Chapter 2 of the EFSA Handbook offers helpful examples of sources of secondary data
Example of a mapping of secondary sources from a Gender and Markets study in West Africa
For more information, please contact the Assessments and Targeting Unit in HQ VAM at global.assessmentandtargeting@wfp.org.