Because cases of CS born to non-Hispanic black (black), non-Hispanic white (white), and Hispanic mothers accounted for 94% of reported cases of CS, this chart focuses on these 3 races/ethnicities. During 1999 through 2013, rates of dead cases of CS decreased among black mothers and Hispanic mothers, but remained relatively unchanged among white mothers. In 2013, rate of dead cases of CS among black mothers and Hispanic mothers was 7.5 and 4.5 times rate among white mothers, respectively.