• 보건행정학회지
• /
• 제19권2호
• /
• pp.21-35
• /
• 2009

Limited studies examined Medical Aid recipients' perception for amount of medical use. This study aimed to identify self-perception(optimal, under and overutilization) for amount, and real amount of medical use, and to determine factors associated with the perception. Subjects were 2,489 Medical Aid recipients among top 2% overusers in 2005. 200 case managers(CM) managing them conducted survey. CM interviewed them using 2005 medical claiming data from the Health Insurance Review & Assessment Service and structured questionnaire. Despite of overusers, perception of overutilization was only 26.9% and 23.6% in Class I and Class II, and that of underutilization was 21.4% and 18.7% respectively. In Class I, monthly total outpatient cost per capita of overutilization perception in 2006 was 206 thousand won higher than 150 thousand won of optimal utilization. Amounts of outpatient visit-days and prescribed cases of overutilization perception were higher than those of optimal and underutilization(p <0.0001). In Class II, overutilization perception had more prescribed cases(p 0.004). After adjustment of confounding factors including age and sex, the associated factors(odds ratio) with overutilization perception were hypertension(1.25), arthritis(1.32), depression(1.66), visit of multi medical institutions(3.09), and those of the underutilization were female(1.34), disabled(1.27), no family support(1.49), living in medium and small city(1.48), experience of unabled-visit to medical institution(2.54), frequent visit-recommendation from physician (1.36). In conclusion, education and consult are needed for subjects to improve the reasonable decision of medical use, and the self-care ability to manage diseases and symptoms. We suggest reinforcing the alternative service in community instead of costly medical institution.

• 대한인간공학회지
• /
• 제13권1호
• /
• pp.37-46
• /
• 1994

The accurate error size and discrimination region in the perception of depth amount from 3-dimensional images by the human visual system will be the basic data for the utilization and application of the binocular 3- eimensional image system. This paper is focused on studying the accuracy of the depth amount perceived from 3- dimensional images by the human visual system. From the performed experiment, the following results have been obtained: (1) The depth amount perceived from the binocular 3- dimensional images has been displayed by a proper scale of distance, and found to be imprecise and also have a large variance. (2) In utilizing the binocular 3-dimensional image system, it seems more appropriate to make the images viewed outward rather than inward from the screen in the regard of error and variance. (3) The binocular 3-dimensional image system can be effectively applied to displaying unreal space, for example, the layout of room in design, from the viewpoint of perception characteristics of depth amount.

• 대한인간공학회:학술대회논문집
• /
• 대한인간공학회 1994년도 춘계학술대회논문집
• /
• pp.19-31
• /
• 1994

The accurate error size and discrimination region in the perception of depth amount from 3- dimensional images by the human visual system will be the basic data for the utilization and application of the binocular 3 - Dimensional image system. This paper is focused on studying the accuracy of the depth amount perceived from 3-dimensional images by the human visual system. From the performed experiment, the following results have been obtained: (1) The depth amount perceived from the binocular 3-dimensional images has been displayed by a proper scale of distance, and found to be imprecise and also have a large variance. (2) In utilizing the binocular 3-dimensional image system, it seems more appropriate to make the images viewed outward rather than inward from the screen in the regard of error and variance. (3) The binocular 3- dimensional image system can be effectively applied to displaying unreal space, for example, the layout of room in design, from the viewpoint of perception characteristics of depth amount.

• 가정과삶의질연구
• /
• 제17권1호
• /
• pp.121-138
• /
• 1999

The purpose of this study were to identify the factors related to the changes of family total income total expenditures housing maintenance costs food expenditures and clothing expenditure, The data used for these purposes was collected from housewives living in jeonbuk area by questionaire in May 1998. Sample size of this data was 341 households. Statistics performed for the analysis were frequencies percentage means and multiple regression analysis. The results of this study were as follows; First monthly income decreased by 370,000 won than last year. The variables contributing to decreasing income were job type of household head and educational attainment of housewives the amount of total family current income total household expenditure and the perception of economic status. Second monthly expenditure decreased by 24,000 won than last year. The variables related to decreasing expenditure were educational attainment of housewives and the perception of economic stats. Third the variables related to their total household change were job type of household head number of family current household expenditure and the perception of economic status. finally the variables associated with total satisfaciotn of family life were the amount of leisure time the perception of economic attainment the confirmity of family and the amount of current household expenditure.

• 융합정보논문지
• /
• 제10권10호
• /
• pp.227-235
• /
• 2020

본 연구는 대학생들의 구강위생상태와 구취자각의 연관성을 파악하여 대학생들의 올바른 구강위생관리 습관 및 태도의 변화를 유도하고 구강건강을 향상시키기 위한 기초자료를 제시하고자 실시하였다. 자료 조사는 2019년 9월 23일부터 2019년 12월 6일까지 대전 K대학교 치위생학과에 실습을 위해 방문한 참여자 중 23세 이하의 대학생 322명을 대상으로 분석하였다. 치아부착물 정도는 B등급, 구강환경관리능력지수는 '보통', 설태량은 '양호'가 가장 높게 나타났으며, 구취자각과 관련성이 높은 요인은 설태량과 치아부착물 등급과 학년으로 나타났다. 또한 구강위생상태와 구취자각은 서로 연관성이 있었으며, 구강위생상태가 구취자각에 중요한 영향을 미친다는 것을 알 수 있었다. 따라서, 대학생들의 구강건강 삶의 질이 향상될 수 있도록 흥미롭고, 실천 가능한 구강건강관리 프로그램 개발과 홍보방안 마련이 적극적으로 이루어져야 할 것이다.

• 한국조리학회지
• /
• 제23권3호
• /
• pp.1-7
• /
• 2017

This study aimed to find out how food styling (plating and the size of the dishes) can increase customer purchasing intention, and propose a marketing measure to increase revenue growth and boost image growth after examining perceptions of customers and their intention to purchase food according to the food styling of cream pasta, which is a type of western food item. SPSS 20.0 statistical package program was utilized to run the Paired t-test. As a result, consumers' awareness of the amount of food according to food styling indicated that the amount of food accompanied by vegetables and meat was perceived more than vegetables alone. Second, according to food styling (size of dishes), customers perceived that there was more food with smaller sized dishes. Therefore, in order to increase the level of satisfaction with the amount of food of the customers, it is recommended that the foods which display high calorie content are more highly visible. Moreover, customers' intention to purchase food as well as their perception of the amount of food could also be increased by adjusting the size of containers for food.

• International Journal of Automotive Technology
• /
• 제7권1호
• /
• pp.35-41
• /
• 2006

Driving simulations were performed to evaluate the effect of providing both visual information and body sensory information on changes in steering characteristics and the amount of perspiration in drift cornering. When the driver is provided with body sensory information and visual information, the amount of perspiration increases and the driver can perform drift control with a moderate level of tension. With visual information only, the driver tends to easily go into a spin because drift control is difficult. In this case, the amount of perspiration increases greatly as compared with the case where body sensory information is also provided, reflecting a very high perception of risk. When body sensory information is provided, the driver can control drift adequately, feeding back the roll angle information in steering. The importance of the driver's perception of the state of the vehicle was thus confirmed, and a desirable future direction for driver assistance systems was determined.

• 수산해양교육연구
• /
• 제27권5호
• /
• pp.1413-1423
• /
• 2015

This research paper looks into the interrelationships between physical self-perception, performance confidence, physical self-efficacy, dance flow and dance performance satisfaction with dance major students as the central figure. It also looks into the needs of dance majors, and in order to understand the accomplishment in dance and performance satisfaction, studies were carried out on 313 dance major students. According to this research, firstly, in the difference from physical self-perception according to general characteristics, specialists that major in dance have perception about one's body when specialists have a longer dancing time and experience. In the relationship between dancing experience and self-efficacy it could be seen that self-efficacy is postirely comelated with dancing experience. Also, in dance performance satisfaction, the more experience or time one encounters dance the higher the satisfaction. Secondly, when looking at the effect physical self-perception has on performance, confidence and self-efficacy, among the lower factors of physical self-perception, sports competence, condition and fitness have notable amount of effect on performance confidence. Thirdly, when looking at the effect on physical self-perception and self-efficacy, sports competence and condition have a certain amount of influence on body competence. Also sports competence, condition and fitness have some influence on physical confidence. Fourth, when looking at the influence of performance confidence and self-efficacy on dance flow, performance confidence, body competence and physical attraction have some effect on behavioral devotion. Lastry looking at the influence dance flow has on dance performance satisfaction, only behavioral devotion has much influence on dance performance satisfaction.

• 한국생활과학회지
• /
• 제16권2호
• /
• pp.367-380
• /
• 2007

This study investigates the perception of price and the propensity to conspicuous consumption in the purchase of clothing among college students and the relation between the perception of price and the propensity to conspicuous consumption. The data for this study were collected from 1,015 Korean college students. In order to analyze the data, statistical methods such as frequency, percentage, mean, standard deviation, factor analysis, ANOVA, scheffe-test, Pearson's correlation, and Cronbach's a were used with the SPSS statistical package program. The major study findings were as follows. 1. The perception of clothing price among college students was classified into five factors: high price-oriented, discount-oriented, high quality-price rate-oriented, low price-oriented, and effectiveness-oriented. 2. The propensity to conspicuous consumption of clothing among college students was classified into four factors: brand name conspicuousness, conspicuous pursuit of vogue, symbol of their social position, and imported goods conspicuousness. 3. High price-oriented and discount-oriented were different significantly according to sex, age, father's educational level, monthly income, monthly allowance amount. High quality-price rate-oriented and low price-oriented were different significantly according to sex, father's educational level, monthly income, monthly allowance amount. Effectiveness-oriented was different significantly according to sex, age. 4. Brand name conspicuousness, conspicuous pursuit of vogue and imported goods conspicuousness were different significantly according to sex, age, father's educational level, monthly income, monthly allowance amount. Symbol of their social position was different significantly according to sex, age, father's educational level, monthly income. 5. High price-oriented, discount-oriented and high quality-price rate-oriented have the highly positive correlation with four factor of propensity to conspicuous consumption of clothing. Low price-oriented has the negative correlation with four factor of propensity to conspicuous consumption of clothing. Effectiveness-oriented has the lowly positive correlation with four factor of propensity to conspicuous consumption of clothing.

• 감성과학
• /
• 제14권4호
• /
• pp.663-674
• /
• 2011

점선의 추가와 주변 자극의 추가가 caf$\grave{e}$ wall 착시에서 지각된 착시량과 착시에 대한 확신도에 미치는 효과를 알아보기 위해 두 편의 실험을 수행하였다. 실험 1에서는 흰 색과 검은 색 벽돌이 나열된 세 줄의 벽돌층의 수평 경계에 흰색 벽돌과 검은색 벽돌의 중간 밝기를 가지는 회색 선분(모르타르:mortar)과 벽돌과 반대 밝기의 점선을 추가하였을 때 착시에 미치는 효과를 알아보았다. 실험 2에서는 실험 1에서 사용한 자극에 벽돌 층을 추가하여 주변자극의 추가에 따라 caf$\grave{e}$ wall 착시가 어떻게 달라지는지 살펴보았다. 실험 결과 회색 경계선에 점선을 추가하는 것은 착시 지각의 확신도에는 가산적으로 영향을 미치는 것으로 나타났으나 지각된 착시량에서는 가산적 영향이 나타나지 않았다. 반면 벽돌 층의 추가는 지각된 착시량에는 영향을 미쳤지만 착시지각의 확신도에는 영향을 미치지 않는 것으로 나타났다. 논의에서는 이러한 결과가 시각피질의 방위 선별적 세포의 반응과 관련이 있을 가능성에 대해 제안하였다.