Evaluation of physical activity calorie equivalent (PACE) labels ’ impact on energy purchased in cafeterias: A stepped-wedge randomised controlled trial
ConclusionOverall, the evidence was consistent with PACE labels not changing energy purchased in worksite cafeterias. There was considerable variation in effects between cafeterias, suggesting important unmeasured moderators. Trial registrationThe study was prospectively registered on ISRCTN (date: 30.03.21; ISRCTN31315776).
Source: PLoS Medicine - Category: Internal Medicine Authors: James P. Reynolds Source Type: research
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