Fig. 1From: Nudging customers towards healthier food and beverage purchases in a real-life online supermarket: a multi-arm randomized controlled trialMean differences in the total percentage of healthy purchases. Mean differences (95% CI bars) in the total percentage healthy purchases in Arm 2 (information nudge), Arm 3 (position nudge), and Arm 4 (information and position nudges) compared to arm 1, by area-level deprivation (ntotal=11,775)Back to article page