Journal
BEHAVIORAL SCIENCES
Volume 11, Issue 5, Pages -Publisher
MDPI
DOI: 10.3390/bs11050069
Keywords
sleep; sleep quality; sleep duration; diet; dietary intake; mediation analysis; COVID-19
Categories
Funding
- USDA National Institute of Food and Agriculture [1012976]
- Michigan AgBioResearch
- Indiana University of Pennsylvania Faculty Incidental Research Support award
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Financial stress among higher education students in the U.S. is associated with detrimental dietary behaviors, and this relationship is influenced by poor sleep quality and short sleep duration. Students could benefit from financial management training and sleep education services to improve their dietary habits.
The coronavirus disease 2019 (COVID-19) pandemic worsened financial stress for higher education students in the U.S. Financial stress is associated with poor dietary behaviors; however, factors that might influence this relationship are not well characterized. The present cross-sectional study investigated the associations between financial stress and dietary intake and dietary risk scores among higher education students (undergraduate and graduate students) in the U.S. and examined whether poor sleep quality and short sleep duration mediated the relationship between financial stress and dietary risk score. Validated tools were used to assess financial stress, sleep quality, sleep duration, dietary intake, and dietary risk. A total of 1280 students from three large U.S. universities completed the study. Results indicated that higher financial stress was associated with lower vegetable, fruit, fiber, and calcium intake, higher added sugar intake from sugar sweetened beverages, and higher dietary risk score. Further, the positive relationship between financial stress and dietary risk score was completely mediated by poor sleep quality among students who reported poor sleep quality and by short sleep duration among students who slept less than 7 h per night. These findings suggest that students might benefit from both financial management training and sleep education services to reduce undesirable dietary behaviors.
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