Table 1.

Conceptual definitions of DIQ variables, (adapted from Rosenfeld 20).

Definition	Concept
Centrality	One’s views of a dietary pattern is a predominant feature of one’s self-concept
Private regard	Personal feelings toward following a dietary pattern and toward others who also eat this way
Public regard	Feelings about how members of dietary out-group members, and society at large, evaluate those who follow one’s dietary pattern
Out-group regard	One’s evaluation of people who follow a dietary pattern that differs from one’s own
Prosocial motivation	A desire to help others and society as a whole is a reason for following one’s dietary pattern
Personal motivation	A desire to help oneself as a reason for following one’s dietary pattern
Moral motivation	Values and beliefs about ethics and principles as a reason for following one’s dietary pattern
Strictness	One’s consistency and adherence to a dietary pattern