... two-thirds of the group Because the dietary intake patterns of self-defined vegetarians who report eating meat may differ from those of self-defined vegetarians who not report eating meat, the group.. .WHAT VEGETARIANS IN THE UNITED STATES EAT 627S The dietary intake data from the survey were collected on nonconsecutive days, 3–10 d apart, through an interviewer-administered 24-h recall using... self-defined vegetarians who ate no meat, self-defined vegetarians who ate meat, and self-defined nonvegetarians who ate no meat with self-defined nonvegetarians who ate meat—were adjusted using