Did you choose (this/these) special diet(s) for any of the following reasons? Please say yes or no to each one.

(1) Yes
(2) No
(7) Refused
(9) Don't know

DIT_NOHP Conventional medical treatments would not help you
DIT_EXPS Conventional medical treatments were too expensive
DIT_COMB Special diets combined with conventional medical treatments would help you
DIT_SUGG A conventional medical professional suggested you try special diets
DIT_INTS You thought it would be interesting to try special diets