Characterization of Vulnerability of Internally Displaced Persons in Burkina Faso, Mali, and Niger Using Respondent-Driven Sampling (RDS)

The Central Sahel region has one of the world's fastest-growing populations of internally displaced persons (IDPs). To better understand the risk factors associated with displacement, this study utilized respondent-driven sampling to recruit otherwise hard-to-reach IDPs in remote and urban areas in Burkina Faso, Mali, and Niger. From August to October 2021, 4144 IDPs were surveyed, and nine targeted vulnerability profiles were measured across the domains of gender, health, and protection. The study revealed a high prevalence of risk factors and vulnerability among IDPs, with notable geographic differences. The majority of IDPs fell into at least one category of vulnerability, with health vulnerabilities being the most common. Internally displaced persons reported overlapping vulnerabilities in health, particularly chronic illness, mental health issues, and disability. Women had higher odds of vulnerability than men. Statistically significant associations were site-specific, and some were inconsistent across contexts, highlighting the cross-cutting and pervasive nature of vulnerability among IDPs.