• Title/Summary/Keyword: 건강정보프로그램

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Analysis of Purchasing Behaviors of Processed Foods in High School Students in Yongin Region (용인지역 고등학생의 가공식품 구매행동 분석)

  • Koo, Hee Jin;Kim, Seong Yeong
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.43 no.12
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    • pp.1929-1936
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    • 2014
  • This study investigated purchasing behaviors of processed foods in high school students (male 94 and female 85) in the Yongin region. Frequency of eating processed foods was generally once (36.9%) or twice (32.4%) a day. Frequency according to processed food items was in the following order: confectionary (31.3%)> beverages (17.3%)> breads (12.3%)> instant noodles (11.7%) and milk or dairy products (11.7%)> frozen desserts (10.6%). The places for purchasing were a big mart (30.7%), convenience store (28.5%), and school cafeteria (26.8%). The reasons for purchasing were 'tasty' at 43.6% and 'hungry' at 35.2%. Main factors affecting purchasing were 'taste' at 70.9%, followed by price (16.2%)> quantity (5.6%)> nutrition (4.5%). The most important parts of food and nutrition labels were 'shelf-life' (67.0%) and 'calories' (57.5%). Degrees of confirmation of food and nutrition labeling were 'always' (12.3%), 'rarely' (28.5%), and 'sometimes' (59.2%). The reasons for not reading labels were 'unconcerned' (27.9%), 'too tiny lettering' (28.5%), 'hard to understand' (16.2%), and 'habitually' (15.1%). These results reflect low attention of high school students towards healthy food choices using food and nutrition labeling during purchasing. In conclusion, a specific education program for providing accurate product information as well as leading healthy purchasing behaviors should be required.

Study on the knowledge regarding caries prevention among pregnant women (임부의 구강건강관리지식에 대한 조사 연구 -영유아기 구강관리 내용 중심 고찰 -)

  • Jin, Bo-Hyoung;Huh, Sung-Yoon;Shin, Myung-Mi
    • Journal of dental hygiene science
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    • v.2 no.1
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    • pp.21-24
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    • 2002
  • It is important to practice preventive method to control oral disease. Dental caries tendency has been decreased in developed countries, but early childhood caries(ECC, BBTD) became serious dental problems in many countries. To slove these problems, more positive and definite prenatal programs on infants and child are needed. Mostly the control of oral health was affected by a mother's knowledge and behavior in this stage. According to many studies, prenatal education is the most effective method to promote oral health in children. But in Korea, there is little oral health education programs for pregnant women, nursing mothers, infants and children. The purpose of this study was to access the knowledge and opinions of caries prevention among gravid women. 330 pregnant women(primiparae=181, multiparae=149), aged 23 to 39 years were randomly selected at prenatal health education courses in Seoul, Korea, 2000. Face-to-Face interviews were conducted by a trained interviewer using questionnaires included demographics, attitude toward children's dental cares, knowledge of early childhood caries, knowledge concerning pregnancy and oral health. The obtained results were as follows; (1) Most respondents were very concerned about their children's oral health. (2) 58% of the respondents were unaware of early childhood caries and the proportion was significantly higher among primipara (p<0.05). (3) Only 43% of the respondents believed that improper breast feeding could develop ECC, the proportion was significantly higher among primipara(p<0.05). (4) 82% of the respondents reportedly believed that the fetus takes away calcium from the mother's teeth during pregnancy. (5) 71% of the respondents believed that dental treatment during pregnancy was unsafe. There is a relatively low level of accurate knowledge regarding infant nutritions, maternal need for oral health and dental caries prevention among pregnant women. Oral health education and promotion programs that are science-based are needed for gravid women.

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A Survey on Food Purchasing Behavior among Middle School Students (중학생의 식품 구매 행동 실태)

  • Oh, Mi-Ran;Lee, Hye-Suk;Na, Hyeon-Ju;Kim, Young-Nam
    • Journal of Korean Home Economics Education Association
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    • v.18 no.4 s.42
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    • pp.173-192
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    • 2006
  • The purpose of this study was to provide basic data for developing nutrition education program focusing on the health-oriented food choice and purchase which affect the adolescents' health. The data was collected by means of questionnaire from the total of 273 students who were living in cities and myun district and final 253 questionnaires were analyzed by using the SPSS/WIN 10.0 program. The results are summarized as follows. First, the major source of information on food was mass media, especially advertisement and students spent $20{\sim}30%$ of allowance on food purchase. The students purchased cookies or ice cream mainly, once every 2-3 days at the store near house, after school, for appeasing hunger or thirst. The influence of gender, mother's education level, economic status of family, the amount of allowance, the period of receiving allowance, the details of allowance recording, school location on food purchasing behavior were significant(p<.05). Second, the price and taste were the most important factors when the students purchase food. Nutrition and food sanitation/safety were considered less important by the students. The factors considered when the students purchase food were significantly different between Sender, father and mother's education level, and the amount of allowance(p<.05). Third, middle school students' food purchase behavior were influenced by advertizement, friends, parents. The influence of advertisement, friends, parents when the students purchase food were significantly different between gender, mother's career, economic status of family, and the amount of allowance(p.<05). From tile result of this study, the middle school students consider price and taste more than the other factors related nutrition and health in purchasing foods. Therefore, it will be necessary to develope and enforce nutrition education program focusing on how to choose and purchase safe, nutritious, delicious and cheap foot for adolescents.

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Adaptive Data Hiding Techniques for Secure Communication of Images (영상 보안통신을 위한 적응적인 데이터 은닉 기술)

  • 서영호;김수민;김동욱
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.29 no.5C
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    • pp.664-672
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    • 2004
  • Widespread popularity of wireless data communication devices, coupled with the availability of higher bandwidths, has led to an increased user demand for content-rich media such as images and videos. Since such content often tends to be private, sensitive, or paid for, there exists a requirement for securing such communication. However, solutions that rely only on traditional compute-intensive security mechanisms are unsuitable for resource-constrained wireless and embedded devices. In this paper, we propose a selective partial image encryption scheme for image data hiding , which enables highly efficient secure communication of image data to and from resource constrained wireless devices. The encryption scheme is invoked during the image compression process, with the encryption being performed between the quantizer and the entropy coder stages. Three data selection schemes are proposed: subband selection, data bit selection and random selection. We show that these schemes make secure communication of images feasible for constrained embed-ded devices. In addition we demonstrate how these schemes can be dynamically configured to trade-off the amount of ded devices. In addition we demonstrate how these schemes can be dynamically configured to trade-off the amount of data hiding achieved with the computation requirements imposed on the wireless devices. Experiments conducted on over 500 test images reveal that, by using our techniques, the fraction of data to be encrypted with our scheme varies between 0.0244% and 0.39% of the original image size. The peak signal to noise ratios (PSNR) of the encrypted image were observed to vary between about 9.5㏈ to 7.5㏈. In addition, visual test indicate that our schemes are capable of providing a high degree of data hiding with much lower computational costs.

Development of an accreditation system for dietary and nutrition related education resources (영양.식생활 교육자료의 인증 시스템 개발 연구)

  • Kim, Ji-Myung;Lee, Kyoung Ae;Park, Yoo Kyoung;Lee, Kyung-Hea;Oh, Sang Woo;Lee, Hee Seung
    • Journal of Nutrition and Health
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    • v.47 no.2
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    • pp.145-156
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    • 2014
  • Purpose: The purpose of this study was to establish accreditation systems of reliable educational materials for nutrition and dietary life which could be used in schools, workplace, and health promotion. Methods: The study was conducted from April 2011 to October 2011. Literature reviews, institutional visits, and telephone interviews were conducted. Expert meetings and advisory councils were held in order to receive feedback on development of the accreditation systems. A survey was conducted for the accreditation procedures on 143 professionals, including professors, researchers, health and medical experts, teachers, nutrition teachers, dietitians, and clinical nutritionists. Results: The final procedure of the developed accreditation system was finalized as follows: 1) receiving application twice per year 2) complete desk review (written evaluation) by three reviewers within two months, 3) board review (all board members) and decision, and 4) notification of results. The accreditation system is set for printed materials, web-site, and materials for activities. The certificate and accreditation mark is issued to the final certified educational materials. Expiration date is established only for the web-site form. The accreditation length lasts for two years, and can be extended by renewal application. Conclusion: The dietary and nutrition related materials, which are certificated by this accreditation system, could impart reliable information and knowledge to both learners and educators, and help them in effective selection of educational materials. Therefore, this accreditation system might be expected to increase satisfaction for teaching and learning about nutrition and healthy dietary life.

A Study on Food Involvement and Dietary Behavior of Middle School Students in Naju Area (나주지역 중학생의 식생활 관여도와 식행동 연구)

  • Yoo, Sun-Jeong;Jung, Lan-Hee
    • Journal of Korean Home Economics Education Association
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    • v.20 no.1
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    • pp.63-83
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    • 2008
  • The purpose of this study was to investigate food involvement, dietary behavior and relationship according to the levels of nutrition knowledge. Data in this research was obtained by using the questionnaire which was given out to 528 subjects(boys 182, girls 346) in Naju city area. The awareness of dietary behavior of middle school students put the first priority on breakfast from among 3 meals a day, and they selected 'taste' as the most important criterion. The majority and above of subjects responded that they had ever delivered food at least more than 1 or 2 times a week. This research found that middle school students are tends to regard themselves as being rather close to obesity or fatness. Subjects were also aware that they have some problems with a unbalanced eating habbit and irregular timing of having meals, and more than 40% of the subjects responded that they obtain the most of information about food & dietary behavior through television. Significant difference was found in the food involvement with related variables such as sex, grade, the academic background of mother, self-perception of weight, the way of weight control, perception of problems requiring improvement. Dietary behavior related with variables showed significant difference. Variables are grade, perception of meal importance, selecting standard of food, method of weight control, improvement of eating habits. Dietary behavior is found highly relative with food involvement. Dietary behavior is found highly relative with food involvement. In conclusion, suggestions that could bring motivation to improvement is more essential to the nutrition education rather than knowledge oriented education.

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A Study on the Knowledge and Use of Essential Oil by People of Different Age -Focused on women in Zhejiang, China-

  • Ying, Qiaomeng;Kim, Kyeong-Ran
    • Journal of the Korea Society of Computer and Information
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    • v.26 no.4
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    • pp.203-211
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    • 2021
  • With the advent of the age of"untact" modern people are pursuing a healthy body and mind. In order to achieve well-being, LOHAS and Wellness,people prefer to use natural affinity alternative therapies, Aromatherapy. This study focuses on women in their 20s~50s in Zhejiang Province, with the aim of investigating their knowledge and use of essential oils.The questionnaire was divided into four parts: 3 questions for general question, 11 questions for knowledge, 13 questions for use and 9 questions for satisfaction. In addition, the study was conducted using the WeChat and the Wenjuanxing Program from July 5 to August 30, 2019. Finally, a total of 617 questionnaires were analyzed. In this study, SPSS WIN 21.0 program is used for frequency analysis. The level of knowledge and satisfaction is verified by Cronbach's α. And the following analysis results were obtained by frequency analysis, descriptive statistics, Chi-squared test(χ2), one-way ANOVA on the understanding level and usege of essential oils according to age. The results were as follows. The most common characteristics of subjects were the 20s, university students, essential oil recognition was high in having experience. There is no great difference in knowledge or satisfaction depending on age. knowledge and satisfaction was moderate. The results of experience in the use of essential oils were higher among all age groups, those who in their 30s did not think that the use of essential oils would be effective. However, people in their 20s and 40s and older have unclear answers, indicating that results showed a difference. The results of the survey on usage showed that there were significant differences in period of use, place of purchase, method of purchase, purpose of use, place of use, number of use, frequency of use, body parts of use. According to the study, awareness and knowledge of essential oils vary according to age, and those in their 20s use essential oils for facial skin, and those in their 30s and older use essential oils for stress relief and body management. This study provides basic information on marketing related to diversified essential oil products according to age.

Factors on the Seafood Preference and Eating Frequency of the Elementary School Children (초등학생의 수산식품 선호도 및 섭취 빈도에 영향을 미치는 요인에 관한 연구)

  • 이정숙;김갑순
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.29 no.6
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    • pp.1162-1168
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    • 2000
  • This study was designed to determine the seafood prcference of the 480 elcmentaty school children in Pusan. The survey was conducted from February 8 to February 22 in 2000. The correlation between nutrition knowledge and dietary attitude is highly significant. However there were no differences in nutrition knowledge and dietary attitude berween male and frmale students. Children's prefercnce is high in laver, crab, common squid, mackerel, hair tail, shrimp, but is low in oyster, warty sea squirt and salt-fermented seafood. The factors affected on the intake frequcncy of seafood and preference were dietary attitude of the children, cducation level of the mother and recommendation of the mother. Children's opinion on the intake of seafood was influenced by their nutrition knowledge and dietary attitude and the recommendation of the mother. Eating frequcncies of the seafood were not influenced by sex, family type, monthly food expenditure and dietary attitude of the mother.

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A Study on Obesity, Eating-out Behaviors, and Eating Habits among the Housewives in Busan and Gyeongnam Province (부산.경남지역 주부들의 비만도와 외식행동 및 식생활습관에 관한 연구)

  • Lee, Bok-Seup;Park, Young-Hee;Lee, Jong-Ho
    • Culinary science and hospitality research
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    • v.17 no.3
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    • pp.151-161
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    • 2011
  • The aim of this study is to investigate the relationships among obesity, eating-out behaviors, and eating habits in the housewives living in Busan and Gyeongnam Province. In order to analyze the data obtained from 249 housewives, SPSS statistical program 17.0 was used. Also, frequency, factors, $x^2$-test, and cluster analyses were conducted as well as one-way ANOVA analysis. The results of the analyses have shown that their average height was 160.75 cm, and their average weight was 57.51 kg. Their BMI was investigated resulting in normal weight being 56.6%, overweight and obesity 37.0%. Concerning the number of eating out opportunities a month, 65.5% said under four times. Their per capita cost of eating out was between 7001 Won and 11,000 Won, being 34.9%. The purpose of eating out was family occasions being 44.2%. Those who were accompanied by them were their family members. and relatives being 63.8%. Their favorite restaurants were public restaurants being 47.8%. It was investigated that they got the information about eating-out through their acquaintances being 79.1%. According to the results of the cluster analysis by the factor of their eating habits, Cluster 1 was named as Intermediate Eating Habits group, Cluster 2 as Not Good Eating Habits group, and Ouster 3 as Good Eating Habits group. There were significant difference (P<0.01) in the difference analysis between the three clusters and the eating habits factor. This study showed that 37% of housewives in the Busan and Gyeongnam area were classified as overweight and obese and needed to change their eating behavior. The reason why obesity in the age group of those over 51 was higher than those under 30 was their going through menopause.

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The Relationship of flow Experience, Self-esteem, Exercise adherence Intention in Youth Sports Club Participant (청소년 스포츠클럽 참여자의 몰입경험, 자아존중감, 운동지속의도 간의 관계)

  • Lee, Gun-Chur
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.10
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    • pp.368-376
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    • 2018
  • The purpose of this research is to investigate the relationship of flow experience on self-esteem and exercise adherence through intention in youth sports club so that youths can continue to exercise. A non-probabilistic sampling method was used as a convenience sampling method with 257 questionnaires being analyzed by frequency, factor analysis, correlation analysis, and multiple regression analysis using the SPSS 21.0 version statistical program for Windows. The results of this study are as follows. First, cognitive flow showed a negative relationship with negative self-esteem, a positive relationship with positive self-esteem, and a positive relationship with tendency and possibility in interrelation. Behavioral flow showed a positive relationship with tendency, possibility, and reinforcement. Second, positive and negative self-esteem showed positive relationships with behavioral flow and did not show any relation. Third, reinforcement showed a positive relationship and tendency and possibility did not affect behavioral flow. It is possible to enhance self-esteem and improve physical fitness through continuous physical activities and to live a lively school life by understanding the immersion experiences of the adolescents' participation in sports clubs and by providing more appropriate physical activity information to adolescents.