SURVEYS

Data Collection
Completed

Summary Sheets Released

Final Reports
Released

By the Numbers

Explore the numbers related to PHIA surveys, including fieldwork and data collection dates, number of households interviewed, and number of blood draws.

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Survey Timeline

Find more detailed information on each PHIA survey’s timeline, including status of data collection, reports, and datasets.

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Recent PHIA News

With Launch of Sierra Leone Population-Based HIV Impact Assessment, ICAP Supports a Landmark Effort to Gather Critical Data on the Country’s HIV Epidemic

A major new survey to capture the state of the HIV epidemic in Sierra Leone is now officially underway. On March ...

ICAP Gears Up for Major HIV Impact Assessment in Sierra Leone

In the West African nation of Sierra Leone, the stage is being set for a major survey to gauge the status of the ...

Population-based HIV Impact Assessment Launches in Côte d’Ivoire, Aiming to Measure National Progress Toward HIV Epidemic Control

On August 1, 2024, a Population-based HIV Impact Assessment (PHIA) was launched in the West African nation of Côte ...

Release of Tanzania Population-based HIV Impact Assessment Data Shows Notable Progress, and Identifies Gaps that Stand in the Way of Epidemic Control

In Tanzania, summary results from a second Population-based HIV Impact Assessment (PHIA) demonstrates that the ...

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