Classification of location of food preparation at home or not at home showing other locations

1 - (Food prepared) At home only

This category includes persons who consumed food prepared at the person's home and food prepared at someone else's home.

2 - (Food prepared) At home and in at least one other location

This category includes persons who consumed food prepared at the person's home or at someone else's home as well as food prepared in at least one other location.

3 - No food prepared at home

This category includes persons who consumed no food prepared at the person's home or at someone else's.