Frequency of Vending Machine Usage as a Predictor of Weight Status Among College Students
International Journal of Nutrition and Food Sciences
Volume 7, Issue 2, March 2018, Pages: 39-46
Received: Dec. 30, 2017; Accepted: Jan. 25, 2018; Published: Feb. 12, 2018
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Authors
Morgan Faulk Sowers, Department of Nutrition, University of Tennessee, Knoxville, USA
Sarah Colby, Department of Nutrition, University of Tennessee, Knoxville, USA
Wenjun Zhou, Department of Business Analytics and Statistics, University of Tennessee, Knoxville, USA
Agricola Odoi, Department of Biomedical and Diagnostic Sciences, University of Tennessee, Knoxville, USA
Elizabeth Anderson Steeves, Department of Nutrition, University of Tennessee, Knoxville, USA
Katie Kavanagh, Department of Nutrition, University of Tennessee, Knoxville, USA
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Abstract
Background: College students have identified frequent unhealthy snacking from vending machines as influencing their dietary intake and weight status. However, research on associations between vending usage and weight status is lacking. Objectives: 1.) Compare college students’ demographic characteristics by frequency of vending machine usage (FVU) and body mass index (BMI). 2.) Determine associations between FVU and BMI levels among college students. Methods: Using a cross-sectional study design, a convenience sample of college students (n=110) completed an online survey providing demographics, height and weight, and FVU – categorized as “none” (never or rarely), “low” (less than once per month, or “high” (once per month or more). Demographics were analyzed using descriptive statistics with comparisons by FVU and BMI levels. Associations between FVU and BMI levels, alone and controlling for sex and race/ethnicity, were tested using a proportional odds logistic model. Results: The majority of participants were in the lowest FVU (50%) and normal BMI (56%; M=24.2 kg/m2) levels. BMI was significantly different by FVU levels (p=.012). Logistic regression indicated the highest FVU category was associated with a 4.6 times greater odds of being overweight or obese (p=0.001). Conclusion: This study described a significant relationship between higher levels of FVU and higher levels of BMI among college students. This formative evidence can inform future vending interventions in this population.
Keywords
Vending Machine Usage, Weight Status, College Students
To cite this article
Morgan Faulk Sowers, Sarah Colby, Wenjun Zhou, Agricola Odoi, Elizabeth Anderson Steeves, Katie Kavanagh, Frequency of Vending Machine Usage as a Predictor of Weight Status Among College Students, International Journal of Nutrition and Food Sciences. Vol. 7, No. 2, 2018, pp. 39-46. doi: 10.11648/j.ijnfs.20180702.11
Copyright
Copyright © 2018 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
References
[1]
Arnett, J. J., Emerging adulthood. A theory of development from the late teens through the twenties. Am Psychol., 2000. 55 (5): p. 469-80.
[2]
Dinger, M. K., Physical activity and dietary intake among college students. American Journal of Health Studies, 1999. 15 (3): p. 139-148.
[3]
Odlaug, B. L., et al., Prevalence and correlates of being overweight or obese in college. Psychiat Res., 2015. 227 (1): p. 58-64.
[4]
Levitsky, D. A., C. A. Halbmaier, and G. Mrdjenovic, The freshman weight gain: A model for the study of the epidemic of obesity. International Journal of Obesity & Related Metabolic Disorders, 2004. 28 (11): p. 1435-1442.
[5]
Holm-Denoma, J. M., et al., The "freshman fifteen" (the "freshman five" actually): Predictors and possible explanations. Health Psychol., 2008. 27 (1 Suppl): p. S3-9.
[6]
American College Health Association, National College Health Assessment II: Undergraduate Student Reference Group Executive Summary Spring 2015. 2015, American College Health Association: Hanover, MD.
[7]
Center for Disease Control and Prevention. Adult Obesity Facts. 2015 [cited 2015 October 2, 2015]; Available from: http://www.cdc.gov/obesity/data/adult.html.
[8]
Nelson, M. C., et al., Emerging adulthood and college‐aged youth: an overlooked age for weight‐related behavior change. Obesity, 2008. 16 (10): p. 2205-2211.
[9]
Nelson, M. C., et al., Understanding the perceived determinants of weight-related behaviors in late adolescence: A qualitative analysis among college youth. J Nutr Educ Behav., 2009. 41 (4): p. 287-292.
[10]
Larson, N. I., et al., Adolescent snacking behaviors are associated with dietary intake and weight status. J Nutr., 2016. 146 (7): p. 1348-1355.
[11]
Sebastian, R. S., J. D. Goldman, and C. W. Enns, Snacking Patterns of U.S. Adolescents. 2010, United States Department of Agriculture.
[12]
Pelletier, J. E. and M. N. Laska, Campus food and beverage purchases are associated with indicators of diet quality in college students living off campus. Am J Health Promot., 2013. 28 (2): p. 80-87.
[13]
Laska, M. N., et al., How we eat what we eat: Identifying meal routines and practices most strongly associated with healthy and unhealthy dietary factors among young adults. Public Health Nutr., 2015. 18 (12): p. 2135-45.
[14]
Vella-Zarb, R. A. and F. J. Elgar, The 'Freshman 5': A meta-analysis of weight gain in the freshman year of college. J Am Coll Health., 2009. 58 (2): p. 161-166.
[15]
Caruso, M. L., E. G. Klein, and G. Kaye, Campus-based snack food vending consumption. J Nutr Educ Behav., 2014. 46 (5): p. 401-5.
[16]
Park, H. and A. Papadaki, Nutritional value of foods sold in vending machines in a UK university: Formative, cross-sectional research to inform an environmental intervention. Appetite, 2016. 96: p. 517-25.
[17]
Byrd-Bredbenner, C., et al., Sweet and salty. An assessment of the snacks and beverages sold in vending machines on US post-secondary institution campuses. Appetite, 2012. 58 (3): p. 1143-1151.
[18]
Voss, C., NEMS-V Research Final Report. 2011, Iowa Department of Public Health.
[19]
Smith-Jackson, T. and J. J. Reel, Freshmen women and the "Freshman 15": Perspectives on prevalence and causes of college weight gain. J Am Coll Health., 2012. 60 (1): p. 14-20.
[20]
Spanos, D. and C. R. Hankey, The habitual meal and snacking patterns of university students in two countries and their use of vending machines. J Hum Nutr Diet., 2010. 23 (1): p. 102-7.
[21]
Lillehoj, C. J., et al., Vending assessment and program implementation in four Iowa worksites. Health Promot Pract., 2015. 16 (6): p. 814-25.
[22]
Rudley, M. and S. Ramsay, Assessment of a university’s vending machines indicates need for nutritional standards. J Acad Nutr Diet., 2014. 114 (9): p. A76-A76.
[23]
Sankavaram, K., et al., What's in a snack? Nutritional assessment of university vending options. J Nutr Educ Behav., 2015. 47 (4): p. S87-S88.
[24]
Seymour, J. D., et al., Impact of nutrition environmental interventions on point-of-purchase behavior in adults: A review. Prev Med, 2004. 39 Suppl 2: p. S108-36.
[25]
Kolb, B., Marketing Research: A Practical Approach. 2008, London: Sage Publications.
[26]
Freedman, M. R., Gender, residence and ethnicity affect freshman BMI and dietary habits. Am J Health Behav, 2010. 34 (5): p. 513-24.
[27]
Debate, R. D., M. Topping, and R. G. Sargent, Racial and gender differences in weight status and dietary practices among college students. Adolescence, 2001. 36 (144): p. 819-33.
[28]
Ogden, C. L., et al., Prevalence of Obesity Among Adults and Youth: United States, 2011-2014. NCHS Data Brief, 2015 (219): p. 1-8.
[29]
Piernas, C. and B. M. Popkin, Snacking increased among U.S. adults between 1977 and 2006. J Nutr., 2010. 140 (2): p. 325-32.
[30]
Larson, N., et al., Secular Trends in Meal and Snack Patterns among Adolescents from 1999 to 2010. J Acad Nutr Diet, 2016. 116 (2): p. 240-50.e2.
[31]
Faul, F., et al., G*Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behav Res Methods, 2007. 39 (2): p. 175-191.
[32]
Qualtrics., Qualtrics. 2015: Provo, UT.
[33]
Center for Disease Control and Prevention, Body mass index: Considerations for practitioners. 2016, Department of Health and Human Services,.
[34]
Dohoo, I., W. Martin, and H. Stryhn, Methods in Epidemiologic Research. 1st ed. ed. 2012, Charlottetown, PEI, Canada: VER Inc.
[35]
SPSS Inc., SPSS Statistics for Mac,. 2014, IBM Corp.: Armonk, NY.
[36]
StataCorp., Stata Statistical Software: Release 13.. 2013, StataCorp LP.: College Station, TX.
[37]
Klapheke, A., A Comparison of Demographics and Purchasing Behaviors of Snack Vending Consumers at Different Locations in a Large University, in Human Ecology: Human Nutrition. 2012, The Ohio State University. p. 51.
[38]
IBIS World. Vending Machine Operators in the US: Market Research Report. 2017 January 2017 [cited 2017 April 6]; Available from: https://www.ibisworld.com/industry/default.aspx?indid=1113.
[39]
Berteus Forslund, H., et al., Snacking frequency in relation to energy intake and food choices in obese men and women compared to a reference population. Int J Obes (Lond), 2005. 29 (6): p. 711-9.
[40]
Gunnare, N. A., K. Silliman, and M. N. Morris, Accuracy of self-reported weight and role of gender, body mass index, weight satisfaction, weighing behavior, and physical activity among rural college students. Body Image, 2013. 10 (3): p. 406-10.
[41]
Larsen, J. K., et al., Validity of self-reported weight and height and predictors of weight bias in female college students. Appetite, 2008. 50 (2-3): p. 386-9.
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