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

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 ...

As it Continues to Assess Progress Toward HIV Epidemic Control, ICAP Supports Three New Population-based Surveys in Sub-Saharan Africa

In 2024, ICAP at Columbia University, in collaboration with national and local partners, will be supporting three ...

Population-Based HIV Impact Assessment Measures HIV Response Among Refugees in Uganda, Highlighting Progress and Gaps in Reaching the Last Mile

The Uganda Refugee Population-based HIV Impact Assessment (RUPHIA 2021) measured the impact of the national HIV ...