Sri Rahayu The correlation between frequency of stroke and cognitive function in Arifin Achmad Hospital Pekanbaru X + 66 pages + 12 tables + 1 scheme + 8 appendixes Abstract The aim of this research was to identify correlation between frequency of stroke and cognitive function in Arifin Achmad hospital Pekanbaru. This research design was by using correlational method with cross sectional st…