A new LDI/PARC Research Brief on a recent study by Alberto Ciancio, Fabrice Kämpfen, Hans-Peter Kohler, and Iliana Kohler looking at the health effects of blood pressure screenings for adults in rural Malawi. The PARC team found that adults with elevated blood pressure who were referred to a health care provider were 22 percentage points less likely to have hypertension four years later. They also reported better subjective mental health and were more likely to be taking blood pressure medication. The study has a number of important implications for health screenings and population health management in rural and low-income countries.