CDC – Recent Declines in Infant Mortality in the United States, 20052011. Marian F. MacDorman, Ph.D.; Donna L. Hoyert, Ph.D.; and T.J. Mathews, M.S. April 2013 Key findings: Following a plateau from 2000 through 2005, the U.S. infant mortality rate declined 12% from 2005 through 2011. Declines for neonatal and postneonatal mortality were similar. From… Continue Reading