Silver Book Fact
In 2007, the value of care provided by unpaid caregivers of people with Alzheimer’s and other dementias was $89 billion.
Alzheimer's Association. 2008 Alzheimer’s Disease Facts and Figures. Alzheimers Dement. 2008; 4(2): 110-33. http://www.alzheimersanddementia.com/article/S1552-5260(08)00033-2/fulltext