KMID : 1011620150310040477
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Korean Journal of Food and Cookey Science 2015 Volume.31 No. 4 p.477 ~ p.484
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Differences in Sodium-Intake Related Dietary Behaviors and Correlation Analysis According to Salty Taste Preference of University Students in Busan Area
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°¹ÎÁö:Kang Min-Ji
Ãֱ⺸:Choi Ki-Bo/·ùÀº¼ø:Lyu Eun-Soon
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Abstract
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The objective of this study was to investigate the awareness of the meaning of a low-sodium diet as well as the self-reported preference of saltiness and sodium-intake related dietary behaviors for university students in Busan. A survey was conducted with 977 students (male: 512, female: 465). For the self-reported preference of saltiness, 45.8% of the participants reported ¡®moderate¡¯ preference, 35.3% reported ¡®salty¡¯ preference, and 18.8% reported ¡®unsalty¡¯ preference. Males had significantly higher scores than females (p<0.01). Regarding awareness of the meaning of a low-sodium diet, 20.8 % of the students did not recognize the phraseand, males had significantly lower awareness than females (p<0.01). The ¡®salty¡¯ group had a significantly lower rate than others (p<0.01). Males had significant higher sodium-related dietary behaviors scores than females for the following questions ¡®I often eat dried seafood and salted seafood¡¯, ¡®I usually eat all the broth in soups or stews¡¯ (p<0.01), ¡®I usually eat a lot of kimchi and salt-pickled vegetables¡¯, ¡®I usually eat soy dip or hot pepper dip with sushi and fritters¡¯ (p<0.05). Mean scores for sodium-related dietary behaviors by self-reported preference of saltiness were 2.49/5.00 (unsalty), 2.87/5.00 (moderate), and 3.19/5.00 (salty), respectively. There was a statistically significant difference between the groups (p<0.01). The lower the scores for the self-reported preference of saltiness, the lower the scores for sodium intake-related dietary behaviors (p<0.01). The average score for sodium-related dietary behaviors in the group familiar with the meaning of a low-sodium diet was significantly lower than that of the group that ¡®did not know¡¯ (p<0.01).
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KEYWORD
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university student, sodium-intake related dietary behavior, self-reported preference of saltiness, awareness of the low-sodium diet meaning
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