The impact of financial incentives on participants' food purchasing patterns in a supermarket-based randomized controlled trial

• Main Authors: Dana Lee Olstad (Author), David A Crawford (Author), Gavin Abbott (Author), Sarah A McNaughton (Author), Ha ND Le (Author), Cliona Ni Mhurchu (Author), Christina Pollard (Author), Kylie Ball (Author)
• Format: Book
• Published: BMC, 2017-08-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background The impacts of supermarket-based nutrition promotion interventions might be overestimated if participants shift their proportionate food purchasing away from their usual stores. This study quantified whether participants who received price discounts on fruits and vegetables (FV)...