Figure 3From: Donepezil and life expectancy in Alzheimer’s disease: A retrospective analysis in the Tajiri Project Period of donepezil use and life expectancy in AD. AD = Alzheimer’s disease. There was a significant Spearman correlation (Rs = 0.439, p < 0.0001) between the period of donepezil administration (months, horizontal line) and life expectancy (months, vertical line).Back to article page