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Table 1 Overview of nudging interventions in TIPPME as defined by Hollands et al. [10]

From: The effects of nudges on purchases, food choice, and energy intake or content of purchases in real-life food purchasing environments: a systematic review and evidence synthesis

Intervention type

Definition

Availability

To add or remove (some or all) products or objects to increase, decrease, or alter their range, variety, or number

Position

To alter the position, proximity, or accessibility of products or objects

Functionality

To alter the functionality or design of products or objects to change how they work, or guide or constrain how people use or physically interact with them

Presentation

To alter visual, tactile, auditory or olfactory properties of products, objects or stimuli

Size

To alter size or shape of products or objects

Information

Add, remove, or change words, symbols, numbers or pictures that convey information about the product or object or its use