Funding for this research was provided by:
W.K. Kellogg Foundation (P3036151)
Received: 2 June 2019
Accepted: 3 December 2019
First Online: 27 December 2019
Ethics approval and consent to participate
: We received ethics approval for the study from Dartmouth College’s Committee on the Protection of Human Subjects (Study #30420).
: Not applicable.
: The authors declare that they have no competing interests.