Mapping the evidence on WASH promotion in communities, schools and health facilities

3ie’s sector-wide water, sanitation and hygiene (WASH) evidence gap map provides an assessment of the evidence base for change, health and outcomes resulting from WASH promotional approaches in households, schools, health facilities and communities. This brief presents the primary and evidence available in the map and what evidence is needed across different low- and middle-income countries.

Mapping the evidence on food systems and nutrition: insights from a living evidence and gap map

Evidence gap map Brief 3ie 2024

The brief presents findings from a gap map on effects of food systems interventions on food security and nutrition outcomes in low—and middle-income countries.

Interventions to reduce anaemia linked to infectious and chronic diseases: Insights from an evidence gap map on low- and middle-income countries

Evidence gap map Brief 3ie 2024

This policy brief explores the evidence on interventions specifically addressing anaemia linked to infectious and chronic diseases.

Interventions to reduce anaemia in low- and middle-income countries: An evidence gap map

Evidence gap map Brief 3ie 2024

This brief is based on an evidence gap map of interventions that aim to reduce anaemia in low-and middle-income countries.

Sexual and reproductive health and rights in low- and middle-income countries: An evidence gap map

Evidence gap map Brief 3ie 2024

The authors summarize the impact evaluations and systematic reviews of the effects of sexual and reproductive health and rights (SRHR) interventions in low- and middle-income countries. This map was commissioned by the German Institute for Development Evaluation (DEval), the German Federal Ministry for Economic Cooperation and Development (BMZ), and Co-Impact.

Addressing root causes and drivers of irregular migration: an evidence gap map

Evidence gap map Brief 3ie 2023

The brief is based on the evidence gap map of interventions that aim to address the root causes of irregular migration in low- and middle-income countries. This map was commissioned by the International Organization for Migration (IOM) through USAID’s project, Addressing the Root Causes of Irregular Migration in Guatemala.

Breadcrumb

Mapping the evidence on WASH promotion in communities, schools and health facilities

Mapping the evidence on food systems and nutrition: insights from a living evidence and gap map

Interventions to reduce anaemia linked to infectious and chronic diseases: Insights from an evidence gap map on low- and middle-income countries

Interventions to reduce anaemia in low- and middle-income countries: An evidence gap map

Sexual and reproductive health and rights in low- and middle-income countries: An evidence gap map

Addressing root causes and drivers of irregular migration: an evidence gap map

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