Korean Journal of Community Nutrition

Original Articles

[English]
Evaluation of Consumer Nutrition Education Program to Reduce Sodium Intake Based on Social Cognitive Theory: So Hyun Ahn, Jong Sook Kwon, Kyung Min Kim, Jin Sook Yoon, Hye Kyeong Kim; Korean J Community Nutr 2015;20(6):433-446. Published online December 31, 2015; DOI: https://doi.org/10.5720/kjcn.2015.20.6.433

OBJECTIVES
This study was performed to evaluate the consumer education program for reducing sodium intake based on social cognitive theory (SCT) and investigate consumer perceptions of environmental, cognitive and behavioral factors.
METHODS
Consumers (n=4,439) were recruited nationwide in Korea to participate in a nutrition education program for reducing sodium intake which was targeted on senior housewives (SH), parents (P), and office workers (OW). Questions regarding main factors of SCT were asked both before and after the education program.
RESULTS
SH and P recognized external social efforts and information to reduce sodium including nutrition labeling more than OW. The main barriers to practice reducing sodium intake were limited choice of low sodium food and menu, interference with social relationship when dining with others, and limited information, knowledge and skills. SH had lower barriers to practice reducing sodium intake and OW perceived 'preference to soup or stew' and 'preference to Kimchi, salted fish and fermented sauces' as barriers more than other groups at the baseline. Less than 50% of participants knew the relationship between sodium and salt, sodium in nutrition labeling, and recommended sodium intake. In addition, OW had little knowledge for capability to reduce sodium intake and lower self-efficacy to practice compared with SH and P. After education, positive outcome expectations such as lowering blood pressure, prevention of cardiovascular disease and osteoporosis were increased and barriers to practice reducing sodium intake were decreased in all groups (p < 0.05). The knowledge for behavioral capability and self-efficacy to reduce sodium intake were also improved but OW had still lower scores compared with other groups.
CONCLUSIONS
These results suggested that nutrition education programs could be an effective tool to impact general population by facilitating awareness and increased capability to reduce sodium intake.

Citations

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Aubrey N. Dunteman, Soo‐Yeun Lee
Journal of Food Science.2023; 88(1): 417. CrossRef
The frequency of convenience food consumption and attitude of sodium and sugar reduction among middle and high school students in Seoul: a descriptive study
Seoyeon Park, Yeonhee Shin, Seoyeon Lee, Heejung Park
Korean Journal of Community Nutrition.2023; 28(4): 269. CrossRef
Development and evaluation of a nutrition education program for housewives to reduce sodium intake: application of the social cognitive theory and a transtheoretical model
Sohyun Ahn, Jong-Sook Kwon, Kyungmin Kim, Hye-Kyeong Kim
Journal of Nutrition and Health.2022; 55(1): 174. CrossRef
Customers' Perceptions of Operational Status of and Needs for Sodium Reduction in the Industry Foodservice in Seoul
Na-Young Yi
Korean Journal of Community Nutrition.2020; 25(1): 21. CrossRef

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[English]
Sodium Related Recognition, Dietary Attitude and Education Needs of Dietitians Working at Customized Home Visiting Health Service: Yun Jeong Mo, Sook Bae Kim; Korean J Community Nutr 2014;19(6):558-567. Published online December 31, 2014; DOI: https://doi.org/10.5720/kjcn.2014.19.6.558

Abstract PDF PubReader: OBJECTIVES
The purpose of this study was to investigate recognition, dietary attitude and education needs for reducing sodium intakes of dietitian at customized home visiting health service (CHVHS).
METHODS
The subjects were 75 dietitian at CHVHS. We investigated several variables (recognition, dietary attitude, education needs for reducing sodium intakes) and determined sodium intakes level of subjects as 'low', 'middle' and 'high' by Dish Frequency Questionnaire 25 (DFQ 25). Also, we assessed the differences in recognition, dietary attitude, sodium intake level and education needs by dietitian career period (under 3 yrs vs. over 3 yrs) at CHVHS.
RESULTS
In recognition related reducing sodium intake, they showed 'checking a sodium content in nutrition labeling' score 2.5/4.0 and 'perception difference between sodium and salt' score 3.1/4.0. There was no difference in the recognition between under 3yrs' group and over 3yrs' group. In dietary attitude related reducing sodium intake, they showed 'palatability for salty taste' score 0.8/1.0, 'attitude in related soups' 0.7/1.0, 'attitude in related using natural spice' 0.6/1.0. There was a difference in 'attitude in related soups' between under 3yrs' group and over 3yrs' group (0.6 vs. 0.7). In sodium intake level by DFQ 25, they showed 'low group' 41.3%, 'middle group' 41.3% and 'high group' 17.3%. There was no difference in the distribution of sodium intake level by the career. In education needs related reducing sodium intakes, there were 'teaching experience' 93.3%, 'have a difficulty in teaching about reducing sodium intakes' 86.6%, and 'necessity of education for CHVHS dietitians' 100.0%. 'Needed education contents for CHVHS dietitians' were ranked as 'cooking way to reduce sodium intake' 58.7%, 'relation between hypertension and sodium' 17.3%, 'composing way to reduce sodium intake' 17.3%. There was a difference in needed education contents 'relationship between hypertension and sodium' (33.3% vs. 2.6%) and 'The cooking way to reduce sodium intake' (38.9% vs. 76.9%) by the career.
CONCLUSIONS
The results suggested that a capacity training program for reducing sodium intake may be needed for dietitians at CHVHS to improve health of the community elderly. For effective training program related reducing sodium intake for dietitians at CHVHS, it may be necessary to consider the career period as dietitians at CHVHS.

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[English]
Development of Nutrition Education Program for Consumers to Reduce Sodium Intake Applying the Social Cognitive Theory: Based on Focus Group Interviews: So Hyun Ahn, Hye Kyeong Kim, Kyung Min Kim, Jin Sook Yoon, Jong Sook Kwon; Korean J Community Nutr 2014;19(4):342-360. Published online August 31, 2014; DOI: https://doi.org/10.5720/kjcn.2014.19.4.342

Abstract PDF PubReader

OBJECTIVES
This study aimed to develop nutrition education program for consumers to reduce sodium intake based on social cognitive theory (SCT).
METHODS
The main factors of SCT related to low sodium diet were investigated by using focus group interview (FGI) with 30 women who participated in consumer organizations.
RESULTS
The main target groups for the education program were housewives (H), parents (P), and the office workers (OW), for which we considered their influences on other people and the surroundings. According to the results of FGI, in carrying out low sodium diet, 'positive outcome expectation' were prevention of chronic disease and healthy dietary habit, and 'negative outcome expectation' were low palatability of foods, difficulty in cooking meals, and limited choice of foods. The contents of the program and education materials were individualized by each group to raise self-efficacy and behavioral capability, which reflected the results of the FGI. The program included 'salt intake and health' to raise positive outcome expectation. For improving the ability to practice low-sodium diet, the program contained the contents that focused on 'cooking' and 'food purchasing' for H, on 'purchasing and selection of low-sodium food with the children' for P, and on 'way of selecting restaurant menu' for OW. Also the program included 'way of choosing the low-sodium foods when eating out' with suggestions on sodium content of the dishes and snacks. Further, 'dietary guidelines to reduce sodium intake' was also suggested to help self-regulation.
CONCLUSIONS
This nutrition education program and education materials could be utilized for the community education and provide the basis for further consumer targeted education program for reducing sodium intake.

Citations

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Evaluation of Consumer Nutrition Education Program to Reduce Sodium Intake Based on Social Cognitive Theory
So-Hyun Ahn, Jong Sook Kwon, Kyung Min Kim, Jin-Sook Yoon, Hye-Kyeong Kim
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The Development of a Nutrition Education Program for Low-income Family Children by applying the Social Cognitive Theory and Health Belief Model
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Korean Journal of Community Nutrition.2015; 20(3): 165. CrossRef

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[English]
Study on the Eating Habits and Practicability of Guidelines for Reducing Sodium Intake according to the Stage of Change in Housewives: So Hyun Ahn, Jong Sook Kwon, Kyungmin Kim, Jin Sook Yoon, Baeg Won Kang, Jong Wook Kim, Seok Heo, Hea Young Cho, Hye Kyeong Kim; Korean J Community Nutr 2012;17(6):724-736. Published online December 31, 2012; DOI: https://doi.org/10.5720/kjcn.2012.17.6.724

Abstract PDF PubReader

This study was intended to investigate the sodium-related perception, dietary behavior, and practicability of methods for reducing sodium intake(RSI) according to the stage of change in consumers. The survey was conducted to 770 housewives, among them 553 subjects who answered the key questions for the stage of change were categorized into ''aintenance (M)' stage (maintaining reduced salt intake for more than 6 months; n = 287, 51.90%), 'Action (A)' stage (maintaining reduced salt intake for less than 6 months; n=139, 25.14%), and 'Pre-Action (P)'stage (not starting reduced salt intake; n = 127, 22.97%). The subjects in M and A were significantly older than those in P (p < 0.01). The scores of desirable dietary habit and dietary balance were the highest in M followed by A and P. When eating out, the subjects in P considered 'price' more and 'healthiness of food' less than those in M and A did. Among the guidelines for RSI, 'Avoid Processed Foods', 'Eat enough vegetables and fruits' and 'Add little amount of dipping sauce for fried food' were selected as the three easiest items to perform. With regard to the sodium-related perception, the subjects in M considered eating-out food to be more salty than homemade dishes, read nutrition labels more, avoided table salt or dipping sauce for fried food more, and had 'own low-sodium recipe' than those in P (p < 0.001). It is suggested that practicability of actions for RSI and the stage of change should be considered to develop effective personalized education program and nutrition guidance.

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