Figure 1.

Flow of participants through the trial to test the efficacy and acceptability of mailed materials giving instructions on taste exposure as a means of increasing acceptance of vegetables in preschool-aged children. ^aValues shown are number of families [number of children]. ^bDid not return test sheets. ^cWithdrew due to the children having no issues with eating vegetables, other priorities, or failed to provide a reason. ^dTest sheets were completed incorrectly resulting in exclusion from the analyses.