Population|Based HIV Impact Assessments Survey Methods ...

Population-Based HIV Impact Assessments Survey Methods ...

Abstract. Background: The population-based HIV impact assessment (population-based HIV impact assessments) surveys are among the first to ...

About - PHIA Project - Columbia University

Since 2014, the Population-based HIV Impact Assessment (PHIA) Project has conducted nationally representative surveys to capture the state of the HIV ...

Population-based HIV Impact Assessments (PHIA) Survey Methods ...

The Population-based HIV Impact Assessment (PHIA) surveys are among the first to estimate national adult HIV incidence, ...

Tracking PEPFAR Impact Toward Global Targets | Global HIV and TB

The Population-Based HIV Impact Assessments (PHIAs) surveys are household surveys that measure progress in the global HIV and TB response.

PHIA Project - Guiding the Global HIV Response

The PHIA Project measures the reach and impact of HIV programs in PEPFAR-supported countries through national surveys.

population-based HIV impact assessments, 2015−16 and 2020−21

For each survey, we estimated key HIV epidemic indicators and achievement of 95-95-95 targets. The risk ratio (RR) of the indicators between ...

monitoring hiv impact using population-based surveys | unaids

The protocol should be a detailed document describing all critical aspects of the survey design, implementation plan and approach to analysis. This chapter ...

Point of Care CD4 Testing in National Household Surveys

Population-based HIV Impact Assessments (PHIAs) are national household (HH) surveys that provide HIV diagnosis and CD4 testing with an ...

Zambia Population-Based HIV Impact Assessment : ZAMPHIA 2021

ZAMPHIA 2021 was the second survey to estimate national HIV incidence and the national and provincial‐level prevalence of HIV and viral load suppression (VLS), ...

HIV Corner Main Page - The DHS Program

When measurement of HIV prevalence is included in a survey, The DHS Program uses a parallel testing approach. The HIV prevalence estimate is based on blood that ...

Estimation of HIV-1 Incidence Using a Testing History-Based Method

We applied an HIV incidence estimation method which uses history of testing to nationally representative cross-sectional survey data from 12 sub-Saharan African ...

Methods for conducting trends analysis: roadmap for comparing ...

HIV data obtained from national population-based surveys play an important role in monitoring the HIV epidemic and response in the general ...

Lessons Learned From the Population-Based HIV Impact ...

Conclusions: Ongoing engagement of laboratory personnel to oversee processes at all levels of the surveys is critical for successful national ...

Correcting for selection bias in HIV prevalence estimates: an ...

Selection models are particularly relevant for Population-based HIV Impact Assessments (PHIAs); these are nationally representative cross- ...

Combining national survey with facility-based HIV testing data to ...

We present a statistical annealing technique, Hybrid Prevalence Estimation (HPE), that combines a small population-based survey sample with a facility-based ...

(PDF) Population-based HIV Impact Assessments (PHIA) Survey ...

Methods: Each cross-sectional, household-based survey used a 2-stage cluster design. Survey preparations included sample design, questionnaire ...

Frequently Asked Questions DHS Survey Design: HIV Testing

What alternative data sources and methods are available to measure the ... If a Population-based HIV Impact Assessment (PHIA) survey has been conducted ...

the method of choice for measuring the HIV epidemic

National population-based surveys that include HIV testing are considered to be the 'gold standard' to measure HIV prevalence at a country level.

Prevalence of syphilis among adults and adolescents in five sub ...

The Population-based HIV Impact Assessment surveys used a cross-sectional, two-stage, stratified cluster sample design to collect data in Ethiopia, ...

Developing Nonresponse Weighting Adjustments for Population ...

JSM 2017 - Survey Research Methods Section. Page 3. 2. The Population-based HIV Impact Assessment Surveys. The three PHIA surveys employ nationally ...