Number of persons aged 18 years and over who report having friends of family to talk with about their health.
Number of persons aged 18 years and over.
From the 2007 Health Information National Trends Survey:
Do you have friends or family members that you talk to about your health?
HINTS is a biennial, cross-sectional survey of a nationally-representative sample of American adults that is used to assess the impact of the health information environment.