Choice architecture interventions for increased vegetable intake and behaviour change in a school setting: a systematic review.

Aims: The primary objective of this review is to assess the prevalence and quality of published studies on the effect of choice architectural nudge interventions promoting vegetable consumption among adolescents. Additionally, this review aims to identify studies estimating adolescents' attitude towards choice architectural nudge interventions.

Methods: Web of Science, Scopus and PubMed were searched systematically for experimental studies with a predefined search strategy in the period November-December 2013.