Impact of reducing portion sizes in worksite cafeterias: a stepped wedge randomised controlled pilot trial

• Main Authors: Gareth J. Hollands (Author), Emma Cartwright (Author), Mark Pilling (Author), Rachel Pechey (Author), Milica Vasiljevic (Author), Susan A. Jebb (Author), Theresa M. Marteau (Author)
• Format: Book
• Published: BMC, 2018-08-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Reducing the portion sizes of foods available in restaurants and cafeterias is one promising approach to reducing energy intake, but there is little evidence of its impact from randomised studies in field settings. This study aims to i. examine the feasibility and acceptability,...