• The Journal of Korean society of community based occupational therapy
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• v.9 no.3
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• pp.1-9
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• 2019

Objective : The purpose of this study was to verify the effect of sleep quality on activity participation in the elderly living in the community. Methods : This study was conducted on 200 elderly people using welfare institutions located in Jeollabuk-do from August 21 to September 29, 2019. Data collection was performed using the Korean version of the Pittsburgh Sleep Quality Index (PSQI-K) and the Korean-Activity Card Sort (K-ACS). The data were analyzed by descriptive statistics, independent t-test, Pearson correlation, and simple linear regression analysis. Results : The group with high quality of sleep showed significantly higher participation in instrumental activities, social activities and leisure activities than the group with low quality of sleep (p<.001). The quality of sleep was significantly correlated with instrumental activities, social activities and leisure activities (p<.01). The quality of sleep significantly affected the instrumental activities (R²=.224), social activities (R²=.142) and leisure activities (R²=.227) (p<.001). Conclusion : The quality of sleep needs to be approaches to promote the participation of elderly people living in the community, and development of an intervention program will be needed to improve quality of sleep.

• Journal of Distribution Science
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• v.14 no.9
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• pp.95-110
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• 2016

Purpose - Based on expectation-disconfirmation theory, this study attempted to fill the gap in the literature by treating the expected profitability as a moderator in the relationship between these constructs, identifying what instrumental factors have effects on dissatisfaction, in turn lead to exit intention, neglect, voice, and loyalty, and provide the managerial implications for building long-term relationship to enhance the partnership between franchisor and franchisee. Research design, data and methodology - In order to test the hypotheses, the authors developed several hypotheses. The data were collected from 254 franchisees in Seoul and Gyeonggi Province with SPSS 18.0 and SmartPLS 2.0. Results - The findings of the study are as follows. First, marketing support and competitiveness of product and service had a negative effect on dissatisfaction, but did not on logistics support. Second, franchisee dissatisfaction had a positive effect on exit intention and neglect, and had a negative effect on loyalty. However, franchisee dissatisfaction had not a significant effect on voice. Third, expected profits play a moderating role in the relationships between marketing support, competitiveness of product and service and dissatisfaction, between dissatisfaction and exit intention, voice, loyalty, and neglect. First, marketing support and competitiveness of product and service were found to have a greater influence on dissatisfaction for the low expected profitability group than the highly expected profitability group. Also, dissatisfaction had a greater impact on exit intention, voice, and neglect for the low expected profitability group than the high expected profitability group while dissatisfaction had a weaker impact on loyalty for high expected profitability group. Conclusions - The result of this study indicates that franchisors should reduce dissatisfaction and prevent or improve complaint behaviors by continuously identifying the impact relationship between franchisee dissatisfaction and decision factors caused by difference in expectations for roles of franchisees and franchisors. In addition, franchisors should acknowledge that the impacts of marketing support, and product and service competitiveness on franchisee dissatisfaction and on exit intention, neglect, and loyalty differ by expected profits. Therefore they should provide support in perceiving high expected profits through creating direct profits including high sales, low costs, and low rents.

• Korean journal of food and cookery science
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• v.12 no.2
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• pp.146-152
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• 1996

Determining the optimal mixing ratio of pumpkin, water, glutinous rice powder, red bean, kidney bean in preparing Hobakjook has been attempted and on the basis of it, Hobakjook with glutinous rice powder was set to be A group, and the one that glutinous rice powder was replaced by brown glutinous rice powder for the purpose of enhancing preference and nutrition was set to be B group. A group and B group with additional 0％, 5％, 10％, 15% perilla powder of pumpkin weight was labeled as Al-A4 and Bl-B4 respectively, and then analyzed nutritionally. Optimal material mixing ratio and preference was investigated by use of sensory evluation and instrumental test. As a result, the optimal material mixing ratio was determined as pumpkin 400 g, water 60 cc, glutinous rice powder 40 g, red bean 30 g, kidney bean 30 g, salt 4 g, sugar 10 g. In sensory evaluation significant difference (P < 0.05) was shown among the samples in color., flavor.1, falvor. II and overall quality. And A3 in viscosity, A2 in color, A4 in sweetness, B2 in flavor 1, Al and B2 in flavor 11, and B2 in overall quality was preferred most. Instrumental measurement shows that B4 in viscosity and A4 in sweentness was highestly recorded and showed significant difference (p<0.05). As the addition of perilla powder increased, the viscosity and sweetness was increased. In color measurement A4 in L value, A3 in a value, and Bl in b value was highestly recorded. And as perilla powder was added, L value and a value was increased while b value was decreased. Color in sensory evaluation was significantly correlated to b value in instrumental measurement. In summary, Hobakjook with brown glutinous rice was superior to the one with glutinous rice in preference and proximate composition, and as the addition of perilla powder was increased, proximate composition was increased but preference was rather decreased, and Hobakiook with 5％ addition of perilla powder to brown glutinous rice powder was preferred most.

• Dementia and Neurocognitive Disorders
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• v.23 no.3
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• pp.136-145
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• 2024

Background and Purpose: We developed a new digital cognitive assessment called Seoul Cognitive Status Test (SCST), formerly called Inbrain Cognitive Screening Test. The purpose of this study was to validate the clinical utility of the SCST by comparing its scores of those with subjective cognitive decline (SCD), amnestic mild cognitive impairment (aMCI), and dementia diagnosed by the Korean version of the Consortium to Establish a Registry for Alzheimer's Disease Assessment Packet (CERAD-K). Methods: All participants (n=296) who completed the CERAD-K, SCST, and Instrumental Activities of Daily Living tests were included in this study. Total score, cognitive domain scores, and subtest scores of the SCST were compared among the 3 groups (SCD, aMCI, and dementia). Additionally, correlations between SCST and CERAD-K subtests were examined. Results: Cognitive domain scores and total score of the SCST showed significant differences among the three groups, with scores being the highest in the order of SCD, aMCI, and dementia (p<0.001). Most subtests of the SCST also showed higher scores in the order of SCD, aMCI, and dementia (p<0.001). However, SCD and aMCI groups showed no significant differences in scores of the Phonemic Word Fluency Test (p=0.083) or Korean Trail Making Test-Elderly version Part A (p=0.434). Additionally, there was no significant difference in the score of Place Recognition (p=0.274) of the Word-Place Association Test between aMCI and dementia groups. Conclusions: In conclusion, differences in total score, cognitive domain scores, and subtest scores of the SCST among the 3 groups of participants diagnosed using CERAD-K confirm the clinical utility of the SCST for cognitive assessment.

• Journal of Families and Better Life
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• v.14 no.4
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• pp.203-218
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• 1996

This study analyzed the relationships among the components of home management system. Through this it make to explain relationship between values and planning exactly and partially to test empirically system model to home management 650 housewives were adapted as data. Cluster analysis \chi$2 and ANOVA were used as statistical analysis. The resultes are summarized as follows 1) Goal-centered planning level was higher than that of resource-centered By 2 plannings subjects were classified into 4 planning styles : active morphogenic resource-reorganized demand-reorganized passive morphostatic style. 2) A difference between terminal value patterns and planning styles was no significant but a difference between instrumental value patterns and planning styles was significant. Family life satisfaction showed significant differences by not value patterns but planning styles. Because of high family life satisfaction as output of management active morphogenic style was successful. For succ ssful planning, it was suggested that homemarkers should possess values related broadminded loving and forgiving.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.23 no.3
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• pp.39-47
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• 1997

Retinol as well as RA is well known to have many beneficial effects on aged skin. But the skin irritation potential and unstable condition of the products containing them have been some problems in their cosmetic uses. So, retinol containing gel product was developed for less skin irritancy and more stability in cosmetic products. To examine the clinical effects of retinlo containing product, we used cilnicla non-invasive assessment techniques on 40 volunteers for 6 months maintaining double-blind test conditions. According to our results, the use of retinol containing product improved skin color and hydration level slightly. But there was no statistical differences. There was no erythema reaction compared to the use of RA. Especially, the skin elasticity increased above 20% and skin wrinkles of crows' feet region decreased more than 10%. Besides the instrumental analysis, a large majority of volnteers felt that their skin were improved in the case of wrunkles, elasticity, hydration and color.

• Research in Mathematical Education
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• v.16 no.1
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• pp.1-13
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• 2012

This paper explores gifted students' reasoning abilities. Three tests were developed in order to assess and analyze their reasoning abilities building on previous research on covariational reasoning. Giving consideration to the arising problems in the tests, we constructed a LOGO-based JavaMAL microworld environment which engages students in an active learning environment. This environment was designed by applying 'instrumental approach' in microworld. Based upon the post test results, the role of activity in microworld environment as 'instrument mediated activity' is also discussed.

• Journal of the Korean Society of Physical Medicine
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• v.6 no.3
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• pp.331-339
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• 2011

Purpose : The purpose of this study is to examine the impact of patient's psycological distress on social support in the view of patient's regulatory focus. Methods : For this study 300 questionnaires were distributed to medical institution, Busan from July 19 through August 4, 2010. The contents item divided the general characteristics, social support, psychological distress, and regulatory focus. The collected data were analyzed by t-test and multi-regression analysis. Results : The results show that patient's psychological distress is significantly influenced by physical therapist's emotional support and informational support. Also, there were difference with the effect of psychological distress on social supports in the physical therapists according to patient's regulatory focus. Conclusion : The instrumental support is more important to patient with promotion-focus than patient with prevention-focus. The implication of this research confirmed that physical therapist's social support plays important role in decreasing patient's psychological distress.

• English Language & Literature Teaching
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• v.11 no.1
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• pp.37-55
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• 2005

This study examines the effects of two motivational orientations on the use of language learning strategies at overall, category, and specific-item levels. 184 students (males and females) from a Korean university responded to the following two questionnaires: the Motivational Orientation Questionnaire (MOQ) developed by the author and Oxford's Strategy Inventory for Language Learning (SILL). The results showed that both integratively- and instrumentally-oriented students were moderate strategy users overall. Integratively-oriented learners were found to use learning strategies more often and a broader spectrum of strategies than instrumentally-oriented learners. A noteworthy finding, however, is that strategy use was not motivation orientation-specific. In other words, the two motivational groups were found to share the similar patterns of strategy use. Independent samples t test results revealed that integratively-oriented students exhibited significantly greater use of overall strategy than instrumentally-oriented students. This phenomenon held true for the use of cognitive, metacognitive, and social categories. At the specific item levels, 13 of the total 50 individual strategies were shown to be employed significantly more often by integratively motivated learners than by their instrumentally motivated peers.

• The Korean Journal of Food And Nutrition
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• v.15 no.4
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• pp.326-330
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• 2002

This study was carried out to investigate the effect of black pigmented rice flour and honey syrup which were added different amounts to the rice on the quality of Rice Dasik. The sensory scores which evaluated for color, flavor, sweetness. softness, melting in mouth, swallowness, sticky and texture revealed that Dasik made with 20∼30% black pigmented rice flour and 70% honey syrup were the most higher. Degree of lightness, redness and yellowness were decreased as increasing of black pigmented rice flour The values of springness, gumminess, cohesiveness, adhesiveness, hardness and chewiness showed decreasing tendency in add of 70% honey syrup than that of 60% addition.