AccentHealth collected data through an online survey conducted from April 16 to 18, 2013. Participants responded via AccentHealth's national, online panel of network viewers, and the survey yielded 698 respondents who were at least 18 years of age.
All data is self-reported and not validated.
Below is the demographic breakdown of the respondents and their behavior:
Primary shopper in household
Geographic distribution of sample
Respondents represent a national sample across 40 states.