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Published on: June 21, 2019
Perception about the effectiveness of different vending machine interventions to promote healthier snack selection
Christie Kirchoff1, Karina Abadia2, Cristina Palacios2
1Department of Health Promotion & Disease Prevention, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, Florida, USA.
Objective:
Evaluate college students' perception of the effectiveness of different vending machine (VM) interventions for improving snack selection.
Participants:
A total of 194 college students with the age of ≥18 years.
Method:
A cross-sectional survey among a purposive sampling near VM.
Results:
Most students use VM frequently or occasionally (63.4%). The intervention perceived as most helpful for choosing healthier snacks was labeling (on or near) which snack is healthy (score 3.83/5) followed by lowering the price of healthy options (score 3.33/5), while the least helpful was having posters nearby explaining which snacks are healthier (2.35/5). Participants suggested including snacks high in protein (58.8%) and low in sugar (56.2%). Most would like to see more healthy options in VM (83.5%) and will purchase them if available (67%).
Conclusions:
Lowering the price for healthy snacks and including labels to indicate which are healthy may be the interventions to test for improving snack intake among college students.
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