• Journal of Families and Better Life
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• v.21 no.5
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• pp.1-12
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• 2003

Determinants of consumption patterns of elderly couple and elderly single were investigated using the 1996 National Survey of Family Income and Expenditure by National Statistical Office. There were large differences in consumption patterns between the elderly couple and single in terms of monthly expenditures and average budget shares of individual consumption items. Consumption functions of individual items were estimated using double-log function. Major determinants of consumption functions were income, overspending behavior, educational level of householder, and net worth for both groups, householder's job status and city residence mainly for elderly couple, and age of householder mainly for elderly single. In addition, income elasticity of elderly households was larger than net worth elasticity for all consumption items.

• Journal of the East Asian Society of Dietary Life
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• v.20 no.2
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• pp.201-208
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• 2010

Survey the intake of carbonated beverage and the perception of carbonated beverage was conducted with 422 middle school students in Daegu area to clarify attitudes toward carbonated beverages and their consumption in adolescents. Statistical data analysis was done using SPSS version 12.0. Of all subjects, 31.3% preferred carbonated beverage among all beverages consumed, and preference for flavored carbonated beverage was highest (42.2%). Students who liked to drink carbonated beverage spent more money in snacks out of their allowance; frequency of carbonated beverage consumption correlated with amount of allowance (p<0.05). Carbonated beverage was mainly consumed with fast-food (61.5%), and 53.3% of the students purchased the beverages at supermarket. The majority of middle school students (30.4%) drank carbonated beverage more than 3~5 times a week, which was high frequency of carbonated beverage consumption. Preference and consumption frequency beverages differed significantly with knowledge level (p<0.01). Of the subjects, 73.2% drank carbonated beverage without checking nutrient contents, and those with low knowledge level of carbonated beverage neither read the label on nutrients nor were interested in nutrition education (p<0.05). The results underscore the need to provide systematic nutrition education at home and in school to prevent excessive intake of carbonated beverage and to help adolescents choose healthy beverage during a time in life when growth is especially prominent.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2011.05a
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• pp.382-385
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• 2011

The sensor network technology for core technology of ubiquitous computing is in the spotlight recently, the research on sensor network is proceeding actively which is composed many different sensor node. One of the important condition for design of sensor node is to extend for network life which is to minimize power-consumption under the limited resources of sensor network. This study suggest routing protocol that was used second level cluster structure to reduce power-consumption of sensor node. the first level use the previous routing protocol under the LEACH, second level decide to transmit or not by comparision of data value for Effective Usage, reduce the unnecessary power-consumption.

• Journal of Dairy Science and Biotechnology
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• v.24 no.2
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• pp.11-20
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• 2006

Korea dairy industry has a long and chronic problems to consume raw milk , those are surplus milk and decline the market milk consumption continued about 10 years. This study was aim to propose and to find the solution for dairy industry problems. After WTO system, with the importation of dairy products, domestic milk production has fell into the situation of excess supply and huge inventory of dried milk, the milk powder stocks have increased since 2002. That made a chronic decline milk consumption in Korea. The core of chronic problem of Korea dairy industry is the decreasing in market milk consumption. If they have a settlement of any other way using their raw milk to process and consumption to market milk, there will be a solution to solve the chronic problems in this situation. Especially, that will be a development of small farm scale natural cheese production and consume. This may be lead a situation of increase the raw milk consumption, because natural cheese making needs much of raw milk more than market milk. But there are very low technical level of farmers cheese making status, so they need a cheese making educational program for their commercial level of cheese products. Under these situation, there are needed a way out of educational system for the dairy farmers to obtain the high level of cheese making technology from the trustable and scientific organization. The natural cheese making technique of dairy farmers should be accumulated to get the consumers' solid recognition of high quality of natural cheese as LOHAS(Lifestyle Of Health And Sustainability) foods.

• Journal of Families and Better Life
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• v.27 no.2
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• pp.139-153
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• 2009

This study examined the conspicuous consumption and consumption tendencies of the adolescent consumer and also identified factors that influence the adolescent consumer's conspicuous consumption and consumption tendencies. The data were obtained from a questionnaire completed by high school students(N=679), and were analyzed by ANOVA, and multiple regression analyses. The findings of this study are as follows: First, both the consumption tendencies and the conspicuous consumption of adolescent consumers were above average. Second, the consumption tendencies of adolescent consumers were related to the allowances they received. In particular, the consumption tendencies of adolescent consumers who spent allowances of more than won 20,0000 were higher than those of the other groups. In addition, the propensity for conspicuous consumption was related to the education level of parents, the parents' income, and the amount of the adolescent's allowance. Conspicuous consumption was shown to be higher when the parent's had graduate or postgraduate school degrees than when the parents were high school graduates. Although higher income was related to the propensity for conspicuous consumption, adolescent consumers who spent won 10,0000-20,0000 were more likely to exhibit conspicuous consumption than those who spend over won 20,0000. Third, the variables that had the most influences on consumption tendencies were commercials watched and the adolescent's group of friends, while the most effective variables that had the most influence on conspicuous consumption were consumption tendencies and consumer education level.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.10a
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• pp.927-930
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• 2012

The sensor network technology for core technology of ubiquitous computing is in the spotlight recently, the research on ubiquitous sensor network is proceeding actively which is composed many different sensor node. One of the important condition for design of sensor node is to extend for network life which is to minimize power-consumption under the limited resources of sensor network. This study suggest routing protocol that was used second level cluster structure to reduce power-consumption of sensor node. the first level use the previous routing protocol under the LEACH, second level decide to transmit or not by comparision of data value for Effective Usage, reduce the unnecessary power-consumption.

• Journal of the East Asian Society of Dietary Life
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• v.6 no.3
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• pp.403-410
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• 1996

This survey was carried out to investigate the usage of traditional fermented foods. Questionaries were answered by 283 female adults ranging from 20 to 60 ages in Daegu city and Kyungbuk province. 39.72% of total subjects answered that they made Meju and soybean paste by themselves. There were significant differences according to income, residential area, deucation level, and family size, In the results of the preference and consumption study on traditional soybean pastes, Kimchi and salted sea foods, preference of salted sea foods was the highest, whereas the consumption of salted sea foods was the lowest. The recognition of soybean pastes and traditional foods was remarkably low. However the consumption frequency of traditional fermented foods and the recognition of soybean pastes and traditional foods were significantly increased with age.

• Journal of Preventive Medicine and Public Health
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• v.30 no.2 s.57
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• pp.413-427
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• 1997

This research is based on the Consumption Values Theory proposed by Sheth(1991). The purpose of this research is finding the factors related to the process of hospital choice. The expectation of six hospital outpatients 600 was analyzed by six consumption values categories: functional value, social value, emotional value, rarity value, condition value, health related values. The main results of this research is as following; 1. In the result of factor analysis 22 consumption value factors which affect the hospital preference were extracted; kindness/clearness, service speed, comfort of space, technical competence in functional values, high income/active social life, low income/blue collar unmarried/man, middle aged/big family, woman/married, introvert in social values, high-class, comfort, reliability in emotional value, newness, classiness in rarity value, social relationship, close to residence, social reputation in conditional values, priority on health, health behavior, active sense of value on health in health related values. 2. The difference of consumption values among hospital types were analyzed. The critical factors in reference for corporate hospitals newly established were kindness/clearness, service speed, convenience, classiness, comfort, and newness. University hospitals were preferred by the factors of reliability, and social reputation. In general hospital, convenience and close to residence were critical factor. 3. In logistic regression, age, marital status, education level and income as socio-demographic variables were significantly related to general hospital choice. Also service speed and close to residence were positively and high income/active social life and high class value were negatively related to general hospital choice. On university hospital choice, age and marital status, education show posive relationship whereas income showing negative relationship. Kindness/clearness, service speed, comfort of space, unmarried/man, comfortable feeling, newness and close to residence showed negative relationship with university hospital selection whereas technical competence, reliability in emotional value, classiness in rarity value, social relationship in functional values showed positive relationship. Lastly kindness/clearness, comfort of space, high income/active social life, unmarried/man, high-class, comfort and newness were positively related to corporate hospitals newly established choice in contrast to negative relationship in reliability in emotional value and classiness. In summary, we found that hospital user also choose to hospital in base of various consumption value. Further studies to investigate the hospital consumer behavior will be needed.

• Journal of the East Asian Society of Dietary Life
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• v.16 no.6
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• pp.690-701
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• 2006

Rice grain has several styles, brown rice, white one, semi-white one, sprout one, etc. All of them are utilized as gohan(=boiled grain) in the dietary life. Among them, the sprout rice, recently developed on the industrial level, has been found to be so conspicuous for general functions in food science and for healthy functions in dietary life that would be worth to characteristically be called 'super rice'. Thus, the super rice should widely be promoted for production and consumption in the world.

• Journal of the East Asian Society of Dietary Life
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• v.24 no.3
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• pp.301-314
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• 2014

This study was conducted in order to measure changes in the dining out consumption behaviors of the elderly living in Korea. Data on 2,316 and 3,170 elderly aged over 50 years were extracted from the 2001 and 2011 KNHANES(Korea National Health and Nutrition Examination Surveys), respectively. The data were analyzed by gender, age, region area, marital status, educational level, household income, economic activity and subjective health status. Frequency of dining out was higher in males between 50~64 years of age, living in metropolitan area, well-educated, high-income, engaged in economic activity and healthy. As a result, these basic data can be used for analyzing the changes in dining out consumption behaviors by sociodemographic characteristics of people aged over 50 years and the elderly in Korea. In the results on the consumption rate of food service in the two groups, 'female' and '65~74 years old' showed the largest increases from 10 years, and thus should be the group that the food service industry focuses on to develop new marketing strategies suitable for the environment.