Multi-Region Head Count Survey · Ethiopia
Counting every household, so no child is left uncounted — or unvaccinated.
In collaboration with government partners, Amref Health Africa executed a major multi-region Head Count Survey across Afar, Amhara, Oromia, and Tigray — confronting a core systemic challenge: inaccurate population data is undermining vaccine delivery and equity.
The Challenge
The hidden population gap
For years, immunization programs relied on population projections that do not reflect Ethiopia’s dynamic demographic reality. The result is a chain of planning errors that begins on a spreadsheet and ends at a closed clinic door.
Inaccurate denominators
Recalibrated data shows projections sharply diverge from reality. The proportion of adolescent girls (aged 9–14) was consistently underestimated by over 90% in projections across all Woredas.
Wastage and stockouts
Many Woredas overestimate target populations by 40% to 60%, inflating vaccine needs and driving wastage — while underestimation elsewhere causes stockouts and missed vaccination opportunities.
Geographic barriers
Households more than 5 km from the nearest facility are significantly more likely to have unvaccinated children and higher dropout. In Tigray and Afar, over one third of households travel more than 5 km to reach care.
Distance to the nearest health facility — the key predictor
Our Impact
Data-driven equity and efficiency
The head count report provides the evidence required to transform service delivery, ensuring resources are deployed efficiently to the most vulnerable populations.
Pinpointing vulnerable communities (zero-dose burden)
The analysis revealed substantial regional disparities, helping target the hardest-to-reach groups.
Afar is the highest-burden region. Over one-quarter of children aged 12–59 months have never received the Penta-1 or measles vaccine.
Access is rural inequity. Nearly 90% of unvaccinated children live in rural areas; urban households are 5.45× more likely to vaccinate their infants.
Distance is the key predictor. Households over 5 km from a facility had 49% lower odds of vaccinating their infants than those nearby.
Achieving efficiency and reducing wastage
Aligning planning values with highly accurate head count data lets the immunization program gain efficiency immediately.
Accurate forecasting
Correcting denominator errors improves accuracy in vaccine forecasting and better directs outreach to underserved communities.
Evidence-driven allocation
A reliable foundation for planning and resource allocation — strengthening the entire immunization system and accelerating progress toward national coverage goals.
Explore the Full Data
One index. Every Woreda that needs urgent action.
Amref Health Africa’s comprehensive report synthesizes multiple indicators — zero-dose prevalence, dropout rates, facility distance, and denominator errors — into a Composite Zero-Dose Index identifying specific Woredas in need of urgent, targeted interventions.
Contact us for the full findings, detailed Woreda-level conversion factors, and regional immunization coverage statistics to understand how data is driving equitable health outcomes in Ethiopia.
Request the full reportComposite Zero-Dose Index inputs