• Fashion & Textile Research Journal
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• v.15 no.4
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• pp.574-582
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• 2013

This study categorizes and analyzes hand types based on 2-Dimensional measurements of women in their 60-80's in order to establish initial data that can help develop a well-fitted glove and hand protector for elderly women. A total of 22 measurement items were selected to provide information about Size Korea (2010) 3D hand measurements. Participants in the study were 353 elderly women over the age of 60. Subjects were divided into two age groups (60's and over 70's). Statistical tests (such as Descriptive Analysis and T-test) analyzed the data and ascertained the age differences. A factor analysis and cluster analysis were conducted to classify elderly women hand types. The disparities between 20-30's and over 60's age groups were compared by T-test with the SPSS 20 program for Windows. The results in this study are follows: The hand shapes for elderly women were divided into 3 groups. Elderly women's Hand Type A is average length and the medium breadth hand type. Type B is the biggest length and breadth, Type C is the smallest length and breadth hand type. There were significant differences in the 20-30's and over 60's age groups for most hand length and breadth items. In addition, the mean measurement value of the length items decreased as the age increased; however, the diversity of items increased, so that it became shorter and wider. Further study should include the classification of hand shape dimensions for each figure type of sizing gloves for elderly women. We expect hand types to be applicable to the manufacture of gloves for elderly women.

• Journal of the Korean Society of Clothing and Textiles
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• v.37 no.7
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• pp.922-934
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• 2013

This study investigates the motivations to purchase luxury brands by examining how individual characteristics (need for uniqueness, self-monitoring, and vanity) influence affective luxury brand attitudes and purchase intentions through two social function attitudes (self-expression attitude and self-presentation attitude) based on the functional theory of attitudes. On-line surveys were implemented and 314 consumers between the ages of 20 and 50 were recruited. Using SPSS 18.0 and AMOS 18.0, confirmatory factor analysis for measurements and structural equation modeling analysis for hypotheses testing were implemented. The results show that the need for uniqueness and self-monitoring by consumers have positive influences on self-expression and self-presentation attitudes toward luxury brands, respectively. The results indicate that the need by consumers for uniqueness motivates a self-expression attitude toward luxury brands and that the trait of self-monitoring motivates a self-presentation attitude toward luxury brands. Consumer vanity also positively influences both social function attitudes toward luxury brands. Self-expression and self-presentation attitudes toward luxury brands have positive influences on luxury brand purchase intentions through an affective attitude that facilitates a mediating role between two social function attitudes and the purchase intentions of consumers. This research contributes to a deeper understanding of the formation process of Korean consumers' purchase intentions for luxury brands and the literature on the role of related variables (need for uniqueness, self-monitoring, vanity, self-expression, self-presentation, affective attitude, and purchase intention). The findings provide a theoretical background to launch a cross-cultural study. The conclusion discusses the practical implications and limitations.

• Journal of Fashion Business
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• v.21 no.4
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• pp.116-126
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• 2017

This study applied a segmented hard shell design on knee protectors for children with the objective of increasing mobility. The prototype of the hard shell that does not correspond to movement of the body among components of the knee protector was developed. Surface modeling was conducted based on 3D knee data to enhance comfort through optimized fit on the knee joint where the hard shell would be worn. For this, previous studies on changes in skin near the knee joint during knee flexion were reviewed to establish basic segmental lines. The basic design included six segments, and the number of segments was used as the design variable by increasing or decreasing it to 0, 3, 6, 9, and 14 segments. A prototype was produced from 3D printing with TPU material, worn for wearing assessment. Results revealed fewer numbers of segments resulting in less fit with the body, while actual appearance was stable. Meanwhile, the number of proper segments improved better fit with the body during movement. The wearing assessment revealed the amount of gap reflects change in skin length depending on movement. Assessment results demonstrated basic segment design, S6 with 6 segments, had the best design and most optimized fit. Findings in this study can provide key data for designing knee protection products for children.

• Nutrition Research and Practice
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• v.5 no.6
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• pp.569-577
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• 2011

The purpose of this study was to identify dietary patterns among Korean elementary school girls based on the change in body mass index (BMI), body fat, bone mineral density (BMD), and bone mineral content (BMC) during 22 months and to explore the characteristics of dietary patterns identified. Girls aged 9-11 years were recruited and 3-day dietary data were collected four times. Subjects with a diet record of 8 or more days and anthropometric data measured at baseline and 22 months later were included (n = 198). Reduced rank regression was utilized to derive dietary patterns using a change in BMI, body fat, and calcaneus BMD and BMC as response variables. Two dietary patterns were identified: the "Egg and Rice" dietary pattern and "Fruit, Nuts, Milk Beverage, Egg, Grain" (FNMBEG) dietary pattern. Subjects who had high score on the FNMBEG pattern consumed various food groups, including fruits, nuts and seeds, and dairy products, whereas subjects in the "Egg and Rice' dietary pattern group did not. Both dietary patterns showed a positive association with change in BMI and body fat. However, subjects who had a higher score on the "Egg and Rice" dietary pattern had less of a BMC increase, whereas subjects who had a higher score on the FMBEG dietary pattern had more increased BMC over 22 months after adjusting for age, body and bone mass, and Tanner stage at baseline. Our results provide evidence that a well-balanced diet contributes to lean body mass growth among young girls.

• Nutrition Research and Practice
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• v.5 no.6
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• pp.560-568
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• 2011

Consumption of a diet consistent with dietary guidelines is believed to have a beneficial effect on the prevention of chronic diseases and the promotion of general health. This study was conducted to explore the relationship between adherence to the Korean Food Guidance System (KFGS), which was based on the 2010 revised KDRIs, and the risk of metabolic abnormalities. Five hundred and ninety-six Korean adults between 30 and 59 years of age were recruited by advertisement to the Bundang Jesaeng General Hospital (BJGH), and those not taking regular medications and without diagnoses of fulminant disease were included. Data were collected on anthropometric measurements, diagnostic parameters for metabolic syndrome (MetS), and 3-day dietary intakes from individuals in the study. The number of servings consumed from each food group was compared to the KFGS recommended servings for each of the 6 food groups. Poor adherence to the recommendations for servings of milk and dairy products (OR: 2.038, 1.128-3.682) was associated with a higher risk of MetS, and poor adherence to the guidelines for fruit consumption (OR: 1.849, 1.027-3.329) was associated with a higher risk for the existence an elevated waist circumference. Conversely, the consumption of meat, fish, eggs, and beans above the recommended number of servings was associated with a lower risk of having an elevated waist circumference (OR: 0.523, 0.288-0.950), and the consumption of vegetables above the recommended number of servings was associated with a reduced risk of having elevated fasting glucose (OR: 0.533, 0.298-0.954). These results suggest that adherence to the KFGS guidelines helps to prevent the development of MetS, but this association needs to be confirmed by prospective studies.

• Journal of Nutrition and Health
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• v.30 no.4
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• pp.394-405
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• 1997

Endogenous zinc is important for maintaining zinc homeostasis because the size of endogenous zinc pool is almost 3-4 times bigger than that of dietary zinc. The purpose of this study was to examine the phytate effect on the reabsorption of endogenous zinc and the additional Ca effect on the phytate effect. Rats were fed a casein-based diet with added sodium phytate containing either high(1.6%) or low(0.8%) Ca concentrations for 4 weeks to reduce the body zinc pool. After the depletion period, $^{65}$ Zn was given by intraperitoneal injection to label the endogenous zinc pool. Rats were then assigned into phytate or non-phytate group within the same Ca group. feces were collected for 2 weeks of the initial collection period and 1 week after dietary crossover. The ratios of excreted fecal $^{65}$ Zn radioactivity of phytate group non-phytate group were determined as a measure of the phytate effect on the endogenous zinc. Mean fecal $^{65}$ Zn radioactivity was higher in the phytate group than in the non-phytate group during the entire 3 weeks of the collection period in the low Ca group, and during the initial collection period in the high Ca group(p <0.0001). This study showed an adverse phytate effect on endogenous zinc at both high and low dietary Ca levels. Elevated dietary Ca levels showed a synergistic effect on the phytate effect on endogenous zinc(p <0.05). These results imply greater phytate effect on zinc homeostasis rather than on zinc bioavailability through complexing with the endogenous zinc which is larger portion than the dietary zinc on zinc homeostasis.

• Journal of Families and Better Life
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• v.28 no.5
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• pp.131-149
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• 2010

The purpose of this research was to explore the levels of ethical consumptions and related factors on ethics of undergraduates as consumers. For statistical analysis, Cronbach' ${\alpha}$, factor analysis, t-test, one-way ANOVA, Duncan's multiple range test, Pearson co-relationship analysis, and multiple regression analysis with a total of 761 questionnaires were conducted. The research results are summarized as follows. 1. The scores to measure ethical consumptions level of the undergraduates was ranged from 2.66 to 3.64, which were relatively low. 2. The ethical consumptions in the commercial transaction were found to have significant differences according to gender, college years, and religion. The ethical consumptions of current generation were found to have the significant differences depending on their gender, college years, major, parents's education level, monthly allowance, and religion. The ethical consumptions of future generation were found be significantly different based on their gender, college years, mother's education level, father's occupation, monthly household income, and monthly allowance. 3. The major variables affecting the level of the ethical consumptions in the commercial transaction were materialism, social responsibility, idealism and college years. The major variables affecting the level of the ethical consumptions of current generation resulted from social responsibility, frequency contact with the mass media about the ethical consumptions, religions, and materialism. Social responsibility, frequency contact with the mass media about the ethical consumptions, idealism, expenditure, experience about the consumption education and materialism were the factors affecting the level of the ethical consumptions of future generation.

• Journal of Families and Better Life
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• v.35 no.2
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• pp.63-75
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• 2017

The purpose of this study was to investigate the differences in optimism, self-esteem and self-leadership according to age, monthly income, and teaching experiences of multicultural family home-visit instructors and the influence of optimism and self-esteem on self-leadership. 668 home-visit instructors participated in the online survey from 140 multicultural family support centers in Seoul, 6 metropolitan cities, 9 provinces, and other cities and counties. Data were analyzed through frequence, percentages, Pearson's correlations, One-way ANOVA, $Scheff{\acute{e}}$ post-hoc test, and stepwise multi-regression using SPSS 21.0. The main findings are as follows. First, there were significant differences in optimism and self-esteem according to age and monthly income. Second, there were significant differences in self-leadership according to age and home-visit teaching experiences. Third, the stepwise multiple regression model showed that optimism, self-esteem and the individual variables had an influence on the self-leadership of home-visit instructor's self-expectation. These results suggest that self-esteem and optimism are important precursors of self-leadership and self-leadership training based on self-esteem and optimism is necessary for self-leadership enhancement of home-visit instructors.

• Journal of the Korea Convergence Society
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• v.9 no.5
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• pp.157-169
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• 2018

The purpose of this study is to investigate the effect of voluntary purchasing motives on insurance consumer satisfaction. The purpose of this study is to investigate the direct and indirect effects of insurance consumption satisfaction including psychological needs of consumers that induce voluntary purchase motivation based on psychological self-determinism theory. The research hypotheses and models were verified through structural equation analysis using online surveys of 1,225 insurance consumers. As a result of the study, the satisfaction of insurance consumption is increased when purchasing by voluntary purchase motive, in which consumers perceive the necessity of purchasing themselves. The positive perception of insurance consumption autonomy and insurance consumption environment increases the motivation to purchase voluntarily, Respectively. Through this study, it is suggested that excessive marketing of insurance companies and self-confidence of insurance consumers may hinder insurance consumption satisfaction and education of consumption attitudes of financial consumers to raise awareness of autonomous rights and responsibilities of insurance consumers.

• International Journal of Human Ecology
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• v.8 no.2
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• pp.29-46
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• 2007

The purpose of this study was to analyze characteristics of the bedroom environment of nursing homes for the elderly in Korea. Field case research was performed using a structured checklist and measurements, from Oct. 28th to Dec. 2nd, 2006. Collected data were analyzed for cognitive efficiency, privacy, safety, supportiveness and amenity. Based on nursing homes for the elderly nationwide (Ministry of Health and Welfare, 2006), we choose 43 facilities in which Seoul and six megalopolis areas that had answered our questionnaire in 2006. We then narrowed the list to 14 facilities, balanced them in terms of regional population. The contents of investigation consisted of eight categories: that general characteristics of the bedrooms (including number of residents per room, using a bed or floor mat, the size and shape of the chamber, space for wheelchair turning, signage), door of bedroom (including door, doorknob, door sill/level difference), windows in the bedroom(including type of window, window sill height, window treatment, window safety device/shape, view/daylight), furniture (including personal furniture and lock), finishes (material, character and color of wall, floor, ceiling), lighting (including types of lighting, night lighting, switch), bathroom in the bedroom (including signage, door size/type, doorknob shape, height of the washbowl, size of toilet bowl, handrail, finishes), and other facilities (including outlet and handrails).