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http://dx.doi.org/10.9724/kfcs.2016.32.1.136

A Comparative Study on the Awareness of Health Risks and the Risk Reduction Measures Related to Sodium Intake between Female and Male University Students in Busan and Gyeongnam: An Application of Protection Motivation Theory  

Jang, Soo-Hyun (Department of Food Science and Nutrition, Dong-A University)
Yoon, Eunju (Department of Food Science and Nutrition, Dong-A University)
Publication Information
Korean journal of food and cookery science / v.32, no.1, 2016 , pp. 136-146 More about this Journal
Abstract
The purpose of this study was to investigate whether there was a gender difference in motivating university students to decrease their sodium intake and to identify effective motivating factors. Within the protection motivation theory (PMT) framework, a survey questionnaire was developed to measure participants' perceptions on the severity of and the vulnerability to risk of serious diseases due to the high sodium intake, as well as the effectiveness (response efficacy) and the ability to perform preventive measures (self-efficacy). Behavioral intentions on five specific practices (checking nutrition label, consuming more fruits and vegetables, consuming less soups, avoiding spicy and pungent food, purchasing less instant or restaurant foods) related to decreasing sodium intake were also included. A total of 294 usable response data were collected from university students (92 male, 202 female) in Busan and Gyeongnam in June 2015 and analyzed using IBM SPSS 22. Severity was the highest (4.04) PMT factor followed by response efficacy (3.72), self-efficacy (3.42), and vulnerability (3.26). Compared to male students, female students thought that the threat was more severe (t=6.035, p<0.001) and reducing sodium intake would be effective to prevent serious illnesses (t=4.724, p<0.001), but their vulnerability and self-efficacy perceptions were not different from male students. Among the five items measuring behavioral intention, female students were more likely to increase fruits and vegetables consumption (t=3.811, p<0.001), while male students were more likely to avoid spicy and pungent foods (t=2.336, p=0.020). Based on findings of this study, the recommended strategy to effectively motivate university students to lower their sodium consumption level is the development of campaign focused on increased vulnerability perception, response efficacy, and ease of practicing preventive measures instead of emphasizing the severity of the consequences.
Keywords
sodium intake; risk; efficacy; protection motivation theory (PMT); behavioral intention;
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Times Cited By KSCI : 16  (Citation Analysis)
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1 Ahn SH, Kim HK, Kim KM, Yoon JS, Kwon JS. 2014. Development of nutrition education program for consumers to reduce sodium intake applying the social cognitive theory: Based on focus group interviews. Korean J Community Nutr 19(4):342-360   DOI
2 Chung EJ, Shim EG. 2008. Salt-related dietary behaviors and sodium intakes of university students in Gyeonggi-do. J Korean Soc Food Sci Nutr 37(5):578-588   DOI
3 Cox DN, Koster A, Russell CG. 2004. Predicting intentions to consume functional foods and supplements to offset memory loss using an adaptation of protection motivation theory. Appetite 43(1):55-64   DOI
4 Emanuel AS, McCully SN, Gallagher KM, Updegraff JA. 2012. Theory of planned behavior explains gender difference in fruit and vegetable consumption. Appetite 59(3):693–697   DOI
5 Floyd DL, Prentice-Dunn S, Rogers RW. 2000. A meta-analysis of research on protection motivation theory. J Appl Soc Psychol 30(2):407-429   DOI
6 Kang MJ, Choi KB, Lyu ES. 2015. Differences in sodium-intake related dietary behaviors and correlation analysis according to salty taste preference of university students in Busan area. Korean J Food Cook Sci 31(4):477-484   DOI
7 Kim BR. 2006. A study on nutrition knowledge, dietary habits, health-related life style and health condition of college students in Chuncheon. J Korean Soc Food Sci Nutr 35(9): 1215-1223   DOI
8 Kim DW, Lee MS, Na BJ, Hong JY. 2013. Health-related dietary behaviors and lifestyle factors associated with sodium hyperingestion in Korean adults. J Korea Academia-Ind Coop Soc 14(7):3326-3337   DOI
9 Kim HH, Lee YK, 2013. Analysis of presumed sodium intake of office workers using 24-hour urine analysis and correlation matrix between variables. Korean J Nutr 46(1):26-33   DOI
10 Kim HK, Kim JH. 2009. Relationship between stress and eating habits of adults in Ulsan. Korean J Nutr 42(6):536-546   DOI
11 Kim HS, Seo SH. 2014. Factors influencing on intention to intake fruit: Moderating effect of fruit intake habit. J Nutr Health 47(2):134-144   DOI
12 Kim HY, Kim JH. 2014. Effects of dietary education on lowsodium diet adaptation. Korean J Food Culture 29(2):212-221   DOI
13 Kim HY. 2011. Activation of nutrition labeling in food and restaurant industry for sodium reduction. Food Sci Ind 44(1):28-38
14 Lee KA. 2014. Salt-related dietary behaviors of university students in Gyeongbuk area. J Korean Soc Food Sci Nutr 43(7):1122-1131   DOI
15 Kim JK, Kim SH. 2013. Privacy behavioral intention in online environment: Based on protection motivation theory. Informatiz Policy 20(3):63-85
16 Kim MH, Min DU, Jang EG, Yeon JY, Kim JW, Bae YJ. 2015. Salt-related dietary attitudes, behaviors, and nutrition knowledge of university students according to estimated salt intake using urinary salt signal. J Korean Soc Food Sci Nutr 44(2):226-233   DOI
17 Kwon SJ, Kang JH, Kim NJ, Kim RJ, Kim SY, Kim SI, Han GS. 2012. Relationships between dietary behaviors with smoking, drinking situations and subjective health status of university students. J Dental Hyg Sci 12(2):145-153
18 Milne SE, Sheeran P, Orbell S. 2000. Prediction and intervention in health-related behaviour: A meta-analysis review of protection motivation theory. J Appl Soc Psychol 30(1):106-143   DOI
19 Ministry of Food and Drug Safety. 2012. Korea center for less sodium campaign. Available from: http://www.foodnara.go.kr/Na_down. Accessed December 23, 2015
20 Ministry of Health and Welfare, Korea Centers for Disease Control and Prevention 2013. Korea National Health And Nutrition Examination Survey (KNHANES V-3). Available from: https://knhanes.cdc.go.kr/knhanes/index.do. Accessed December 15, 2015
21 Pak HO, Hong MS, Sohn CY. 2015. Survey on nutrition knowledge, food behaviors, and food frequency of sodium intake in Korean university students. J East Asian Soc Dietary Life 25(1):12-19   DOI
22 Park YS, Son SM, Lim WJ, Kim SB, Chung YS. 2008. Comparison of dietary behaviors related to sodium intake by gender and age. Korean J Community Nutr 13(1):1-12
23 Seo DJ, Kim TS. 2015. Influence of personal information security vulnerabilities and perceived usefulness on bank customers' willingness to stay. J Korean Inst Commun Inf Sci 40(8): 1577-1587   DOI
24 Rogers RW. 1975. A protection motivation theory of fear appeals and attitude change 1. J Psychol 91(1):93-114   DOI
25 Rogers RW. 1983. Cognitive and physiological processes in fear appeals and attitude change: A revised theory of protection motivation. pp 153-176. In: Social psychophysiology: A sourcebook. Cacioppo JT, Petty RE (ed). The Guilford Press, London, UK
26 Rogers RW, Prentice-Dunn S. 1997. Protection motivation theory. pp 113-132. In: Handbook of health behavior research I: Personal and social determinants. Gochman DS (ed.). Springer. New York, NY, USA