Rate per 100 births at less than 37 weeks gestation, core Mississippi Delta counties versus all other counties in the state.
The chart below is interactive: click or touch to see more.
Core Delta counties are Bolivar, Coahoma, Humphreys, Issaquena, Leflore, Quitman, Sharkey, Sunflower, Tallahatchie, Tunica and Washington, as designated by the state