Table 1.
Inclusion | Exclusion | |
---|---|---|
Participants | Human participants | N/A |
Concept | Energy-dense, nutrient-poor packaged snacks and drinks Exposure to package size reduction or intervention Qualitatively or quantitatively measured consumption, intention to consume or purchase, or perception (for example, the perceived healthfulness of snacks in a smaller package size) |
Main meals, fast foods, food from core food groups No exposure to direct package size intervention No measurement of consumption, intention to consume or purchase, or perceptions related to food-choice making |
Context | High-to-middle income country All study contexts Studies from selected databases, grey literature |
Low-income country Review studies Studies not written in English |