The telephone interviews were conducted in English and Spanish by SSI for AARP during August 3-26, 2014.
Respondents included a national address-based sample of 3,003 adults age 50 years and older.
Survey responses were weighted by age, gender, race/ethnicity and other key characteristics.
For more information contact Alicia Williams atARWilliams@aarp.org.
This AARP volunteer survey explores who volunteers for AARP and why.