Vaillant reported in the March 1996 Archives of General Psychiatry that by 60 years of age, 18 percent of the college alcohol abusers had died, 11 percent were abstinent, 11 percent were controlled drinkers, and 59 percent were known to be still abusing alcohol. By 60 years of age, 28 percent of the city alcohol abusers had died, 30 percent were abstinent, 11 percent were controlled drinkers, and 28 percent were known to be still abusing alcohol.