GROUNDBREAKING STUDY REVEAL ALARMING PTSD RATES IN KENYA,PAVING WAY FOR TARGETED INTERVENTIONS

Prof. Lukoye Atwoli, Deputy Director at the Aga Khan University’s Brain and Mind Institute, participates in a discussion on the findings of a groundbreaking study that revealed high PTSD rates among Kenyan adults.

By: Glad Tv Kenya reporter 

A recent study conducted by the Aga Khan University's Brain and Mind Institute (BMI) has shed light on the prevalence of Post-Traumatic Stress Disorder (PTSD) in Kenya, revealing that more than half of Kenyan adults have likely experienced PTSD at some point in their lives. The study, which explored genetic factors that predispose individuals to trauma-related disorders, found that 55% of Kenyan adults have experienced PTSD, with women and young people carrying the greatest burden.

Led by Prof. Lukoye Atwoli, Deputy Director at the BMI, the Genetics of PTSD in African Ancestry Populations (GPAA) study recruited 4,000 participants from across Nairobi, collecting both clinical data and DNA samples to examine links between trauma exposure, mental health conditions, and genetic markers. The study's preliminary findings underscore the urgent need for trauma-informed care in Kenya's health system.

"Our findings show a very high rate of exposure to traumatic events and a significant burden of PTSD among Nairobi residents," Prof. Atwoli said. "Many patients come to hospitals for other conditions but carry hidden trauma, and health facilities must create healing environments that do not worsen these experiences."

The study revealed geographic disparities, with Westlands Subcounty recording the highest prevalence of PTSD symptoms at 48%, while Kibra reported the lowest at 17%. Beyond the findings, the project has strengthened Kenya's research capacity, with over 10 individuals earning PhDs, master's degrees, or research fellowships.

The team also piloted a mobile intervention called StairCoach, a facilitator-guided therapy app, which showed promising results in reducing PTSD symptoms among participants. Dr. Mercy Karanja, Deputy Director of Medical Services at the Ministry of Health, hailed the study as a critical step in shaping Kenya's mental health policies.

"These findings will inform the kind of interventions we put in place, especially for prevention and treatment of mental illnesses," Dr. Karanja said. "They also provide valuable genetic data to guide future national surveys and policies, even as we work toward scaling up mental health services across the country."

As DNA analysis continues, researchers aim to publish more detailed results correlating genetic markers with PTSD risk. Prof. Atwoli noted that the work will help design better treatments and prevention strategies, adding, "A large proportion of Kenyans are exposed to trauma. Understanding why some individuals develop PTSD while others do not will guide more effective interventions."

The study underscores the urgent need to integrate trauma care into Kenya's health system and reduce stigma around mental illness, offering hope for improved treatment and evidence-based policy grounded in African genetic and cultural contexts. With funding from the Broad Institute of MIT and Harvard and the U.S. National Institutes of Health (NIH), this landmark study paves the way for targeted interventions and further research into mental health in Kenya.