청바지의 제품평가와 상표이미지에 관한 연구

전영미,정명선 全南大學校家政科學硏究所 1996 生活科學硏究 Vol.6 No.-

The main purpose of this study was to examine the jean brand image according to product evaluation such as brand purchasing experience, perceived quality, perceived value and purchasing intention. In addition, brand awareness, brand preference, brand satisfaction after purchasing were also investigated. The questionnaire was distributed to 500 high school students and undergraduate students. Data from 430 respondents were analyzed using Descriptive statistics, Frequency, percentage, t-test. The results were as follows : 1. Brnad-awareness ranked highly in the Bang-Bang and displayed following ranks as GUESS, Levi's, Lee, C.K, GET USED, OPT, M.F.G. 2. Brnad-preference ranked highly in the Levi's and displayed following ranks as GET USED, OPT, GUESS, C.K, Lee, M.F.G, Bandg-Bang. 3. Brand-image evaluative attributes were significantly different between brand experience group and non-experience group except price at more than the level of p≤.05. 4. Brand-image evaluative attributes affected to partially perceived quality, perceived value, purchasing intention at more than the level of p≤.05. 5. Brand-awareness significantly correlated with brand-preference, perceived quality, perceived value, purchasing intention at more than the level of p≤.05. Perceived quality significantly correlated with perceved value and purchasing intention at the level of p≤.05. But Purchasing experience negative correlated with brand-preference, perceived quality, perceived value, purchasing intention.

증거기반 평가 설계와 타당도의 통합적 관점에서의 문항 특성 분석 활용

송미영,전경희 이화여자대학교 교육과학연구소 2022 교육과학연구 Vol.53 No.3

본 연구는 학생 평가의 타당화를 위해 증거기반 평가 설계와 타당도의 통합적 관점에서 문항 특성 분석을 활용하는 방안을 탐색하는 데 목적이 있다. 이를 위해 타당도의 고전적 개념을 확장한 통합적 접근을 살펴보고, 문항 특성 분석 기법을 활용하여 평가 계획에서부터 평가 도구 개발, 평가 결과의 분석 및 활용에 이르기까지 학생 평가의 전반적인 운영 과정에서 타당도를 제고하는 방안을 제안하였다. 구체적으로 타당도의 증거 유형별 문항 특성 분석 적용 방안을 제시한 후, 이를 경험적 자료에 적용하여 방법론적 적합성과 유용성을 검증하였다. 이어 학생 평가의 타당도 제고를 위해 증거기반 평가 설계 모형과 문항 특성 분석을 연계하여 활용하는 방안을 탐색하였다. 실제 교육과정 기반의 대규모 평가 자료에 문항 특성 분석을 적용한 결과, 이러한 접근 방법이 문항 특성에 대한 포괄적이고 심층적인 정보를 제공함으로써 학생 평가의 타당도 증거를 강화하기 위한 유용한 분석틀이 될 수 있음을 시사하였다. 이를 통해 문항 특성 분석이 국가 수준 및 시도교육청 단위의 대규모 평가뿐 아니라 단위 학교 평가 맥락에서의 학생 평가 타당화 과정에서 다양하고 종합적인 증거를 수집하는 데 확장성이 큰 방법론으로 활용될 수 있음을 확인하였으며, 이에 따른 교육적 시사점을 논의하고 후속 연구를 제안하였다. This study explored feature analysis (FA) from the perspective of an integrated approach to validity and evidence-centered design. To this end, this study aimed to demonstrate how FA provides validity evidence in the overall operation process of student assessments based on an integrated approach that extends the classical concept of validity. Specifically, the methodological suitability and usefulness of FA were verified by applying the approach to empirical assessment data and presenting data collection procedures for each type of evidence of validity. Next, from the perspective of enhancing the validity of student assessment, ways of linking evidence-centered design with FA were suggested, and methods for applying FA to each stage of the evidence-centered design were explored. The results of applying FA to the 2019 National Assessment of Educational Achievement indicated that FA can be a functional analytic framework for enhancing validity evidence of student assessments by providing comprehensive and in-depth information on item features. Hence, the results of this study suggest that FA can be extended to a highly elaborate approach to collect various and comprehensive evidence in the process of validating student assessments in the context of individual school assessment as well as large-scale assessment at the national and provincial level. Based on such results, educational implications and suggestions for follow-up studies were discussed.

발관리 교육프로그램이 노인 당뇨병 환자의 발관리 이행과 족부합병증에 미치는 효과

노영숙,전시자,권연숙,임미숙,심강희 노인간호학회 2007 노인간호학회지 Vol.9 No.2

Purpose : Diabetic foot complications are significant problems in diabetes mellitus and often result in lower extremity amputation. This study was conducted to verify the effects of foot care education on compliance with foot care and diabetic foot complications when the patient is an elder with diabetes. Method: A group pretest-posttest design was used to examine the effects of 6 months of foot care education with a group of 13 elders with diabetes. The major dependent variables including foot care compliance and diabetic foot complications were measured at the beginning and end of the treatment period to examine the effects of foot care education. Result : There were no significant differences in total foot care compliance scores and presence of diabetic foot complication after 6 months, Conclusion : Interventions involving problem based education and pursuing long-time effects may be more effective in implementing and sustaining improvements than just group education or one time interventions for elders with diabetes.

중년기 남성의 피로대처에 관한 주관성

윤은자,류은정,전미영,황윤영 성인간호학회 2002 성인간호학회지 Vol.14 No.4

Poupose: The purpose of this study is to identify factors that affect coping with fatigue in middle-aged men according to Q-methodology and to provide basic strategies for health promotion. Method; 25 subjects in Seoul, Incheon, Chung-buk classified 24 selected Q-statements in to 9 points standard. The collected data were analyzed by using a QUNAL pc program. Result; Principal component analysis identified 3 types of coping with fatigue among middle-aged Korean men. 1st Type : Coping with fatigue through various kinds of game, using alcohol, smoking cigarette other than rest and sleep. 2nd Type : Coping with fatigue through rest and sleep, taking medicine or food which helps relieving fatigue. 3rd Type : coping with fatigue through acitivities such as sports or trip other than sleep. Conclusion: We have found how Korean middle-aged men cope against fatigue through this research. To setup and apply different nursing intervention on each type based on this result is needed.

오리부산물과 한약재를 이용한 추출액의 영양성분 및 중금속 노출에 대한 피해 완화 효과 : (Ⅱ) 중금속 노출에 대한 오리추출액의 피해 완화 효과 (Ⅱ) Damage Mitigation Effects on Heavy-metals Exposure of Peking-Duck By-Product Extracts

한종현,이우진,조성균,이미정,정미란,전정우,김운영,박성혜 동아시아식생활학회 2003 동아시아식생활학회지 Vol.13 No.4

This study was performed to investigate the effects of peking-duck extracts added with medicinal herbs(DJ) on the intoxication of heavy metals (Hg, Pb, Cd, As) in rats. Sprague-Dawley rats weighing 150±15g, were randomly assigned to 5 groups: basal diet only in normal control group(NCG); basal diet and heavy metals without DJ injection in heavy metal control group(HMC); basal diet, heavy metals and DJ(3㎎/㎖) injection in heavy metal low duck juice group(HMLD), basal diet, heavy metals and DJ(30㎎/㎖) injection in heavy metal middle duck juice group(HMMlD); basal diet, heavy metal and DJ(300㎎/㎖) injection in heavy metal high duck juice group(HMHD). Hg and As was injected by 50ppm and Cd and Pb by 25ppm for 17days. Also DJ oral feeding was conducted for 28days. The result of this study were as follows: Food intake and body weight gain in heavy metal administered groups were lower than those of NCG. Liver, kidney and testis weights were not significantly different among 5 groups. GOT, GPT and BUN activities were significantly reduced in DJ treated groups as compared to HMC. DJ showed the suppressing effect on the accumulation of Hg, Pb and Cd in serum, liver and kidney. Fecal Hg and Cd excretions increased with DJ feeding. The results suggested that DJ may have some protective effects on Hg, Cd and Pb intoxication by reducing the accumulation m tissues and increasing excretion. This study also showed the effective way of using duck-extract and its application to the oriental medicine.

Changes of densities of Chironomus sp. and Limnodrilus sp. to disturbance of flood

Mi-Jung Bae,Tae-Soo Chon,Young-Seuk Park 한국응용곤충학회 2014 한국응용곤충학회 학술대회논문집 Vol.2014 No.04

Distribution of aquatic organisms is governed by various environmental factors Hydromorphological characteristics which are heavily affected by heavy rains in stream are one of the fundamental factors to influence the distribution of aquatic organisms. In this study we evaluated the difference response of two aquatic species Chironomus yoshimatisui and Limnodrilus hoffmesteri habiting to changes of discharge due to heavy rains. We compared the differences in their resilience and recover to disturbances. Our results showed that after a heavy rain during the sampling periods, the proportion of macrosubstrate highly increased and was not recovered into the previous states. Nonmetric Multi-dimensional scaling based on Chironomidae and Oligochaeta biota well represented annual and seasonal differences with heavy rain effects. Random forest model showed that the abundance of C. yoshimatisui were mainly influenced by microsubstrate, precipitation and Reynolds number, whereas stream roughness, mesosubstrate and macrosubstrate much more influenced the abundance of L. hoffmesteri.

Prognostic Significance of Neutrophil-Lymphocyte Ratio in Risk Prediction Model for Patients with Hepatocellular Carcinoma Undergoing Chemoembolization

( Young Eun Chon ),( Hana Park ),( Mi Na Kim ),( Yeonjung Ha ),( Joo Ho Lee ),( Seong Gyu Hwang ),( Kyu Sung Rim ),( Beon Kyung Kim ),( Seung Up Kim ),( Sang Hoon Ahn ),( Do Young Kim ),( Kwang-hyub H 대한간학회 2018 춘·추계 학술대회 (KASL) Vol.2018 No.1

Aims: Neutrophil-lymphocyte ratio (NLR) has recently been reported as a predictor of hepatocellular carcinoma (HCC).^{1, 2} We aim to investigate whether NLR is a predictor for patients with HCC undergoing transarterial chemoembolization (TACE) and develop a prediction model based upon it. Methods: 1,697 HCC patients undergoing TACE as a first-line therapy were enrolled from two University Hospitals (derivation set n=1316, external validation set n=381). Serum alpha-feto protein (AFP) level, the Barcelona clinic liver cancer (BCLC) stage, Child-Pugh Class, Tumor Response after TACE, and NLR, which were selected as predictors for overall survival (OS) from a multivariate Cox-regression model were incorporated into a 9-point risk prediction model (ABCRN score). The prognostic performance of ABCRN score was assessed in the derivation set and in the validation set. Results: The time-dependent areas under receiver-operating characteristic curves (AUROCs) for OS of ABCRN score at 1-, 3- and 5-years were 0.808, 0.724 and 0.688 in the derivation set, and those were 0.848, 0.662, and 0.717, in the validation set. ABCRN score had the highest AUROCs for OS at 1/3/5 years, compared with ART (0.577/0.505/0.655), ABCR (0.776/0.645/0.600), and SNACOR (0.770/0.662/0.634) scores, respectively, with statistical significances (all P values <0.05 vs. ABCRN score). Patients were stratified into the three risk groups according to ABCRN score (low,0-2; intermediate,3-6; high,7- 9). Patients with high risk group had a significantly higher mortality risk compared to the intermediate (hazard ratio[HR], 2.8; P<0.001) or low-risk group (HR,. 10.7; P<0.001) Conclusions: : Prognostic performance of ABCRN score in patients with HCC treated with TACE was remarkable and it was better compared to conventional scores. This score will help for further guiding future HCC treatment direction.

Weight Loss Significantly Reduces the Risk of Chronic Kidney Disease Development in Patients with Non-Alcoholic Fatty Liver Disease

( Young Eun Chon ),( Seong Gyu Hwang ),( Kyu Sung Rim ),( Mi Na Kim ),( Hana Park ),( Joo Ho Lee ),( Yeonjung Ha ),( Shin-wook Kang ),( Hyung Jong Kim ),( Yu Bum Choi ),( Mi Jung Lee ) 대한간학회 2018 춘·추계 학술대회 (KASL) Vol.2018 No.1

Aims: Weight loss is regarded as a pivotal treatment strategy in non-alcoholic fatty liver disease (NAFLD). However, there is a lack of data evaluating whether weight loss affects long-term kidney function in this population. Therefore, we investigated the impact of weight changes on adverse kidney outcomes in NAFLD patients using a community-based, prospective cohort with a 12-year follow-up. Methods: Among 10,030 participants from the Korean Genome Epidemiology Study, 1,774 NAFLD patients were included in this study. Patients were categorized into four groups according to the quartiles of time-averaged percent weight change (TA-%weight change). Study outcomes were development of chronic kidney disease (CKD) and rapid decline of kidney function. The median value of TA-%weight change was -1.3% (interquartile range, -4.2 to 1.1). Results: Patients in the first quartile (TA-%weight change < -4.2%) had a significantly lower risk of CKD development (hazard ratio [HR]=0.531, 95% confidence interval [CI]=0.409-0.690) and rapid decline of kidney function (HR=0.598, 95% CI=0.458-0.782), compared with patients with minimal changes. Decreased risk of CKD development in patients of the first quartile remained significant in the overweight (HR=0.528, 95% CI=0.372-0.751) and obese (HR=0.482, 95% CI=0.307-0.755) groups. Conclusions: In conclusion, this study is the first to demonstrate that weight loss, above an average of 4.2%, was associated with significant risk reduction of CKD development and rapid decline in kidney function. It suggests that significant and sustained weight loss may improve long-term kidney outcomes in patients with NAFLD.

Effects of Water Temperature to Behavior Periodicity on Freshwater Snail Pomacea Canaliculata (Caenogastropoda: Ampullariidae)

Mi-Jung Bae,Tae-Soo Chon,Young-Seuk Park 한국응용곤충학회 2013 한국응용곤충학회 학술대회논문집 Vol.2013 No.04

Pomacea canaliculata (golden apple snail) as an invasive species in Asia has become a serious agricultural pest, especially in young rice, and makes significant environmental changes resulting from the depletion of macrophytes in natural wetlands. Even though various environmental factors influence to growth rate, reproduction, survival and behavior in apple snail, water temperature is one of the overwhelming effect on freshwater snails in general. In this sense, the objective of this study was to examine the changes of individual behavior in the apple snail according to the temperature changes. The snails were acclimated at 25℃, and 9 behavior categories were examined in each temperature regime (25℃ to 30℃, 2 5℃ to 20℃, and 25℃ to 15℃) for three days. Autocorrelation function (ACF) was applied to characterize the presence or absence of periodic behaviors in apple snails. The snails’ behavior in the treatment of elevated temperature were irregularly fluctuated or decayed in most behavior categories. On the other hands, in decreasing temperature from 25℃ to 15℃, the snails were nonstationary, especially in clinging behavior. The snails showed periodicity and some of them were decayed in clinging behavior in temperature changing from 25℃ to 20℃.

A case of acute fatty Liver of pregnancy treated with Liver transplantation due to progressive hepatic failure and encephalopathy

( Mi Sung Park ),( Dong Jin Joo ),( Young Dae Kim ),( Seok Kyo Seo ),( Hyae Min Jeon ),( Young Nyun Park ),( Jun Yong Park ),( Do Young Kim ),( Sang Hoon Ahn ),( Kwang-hyub Han ),( Chae Yoon Chon ),( 대한내과학회 2011 대한내과학회 추계학술대회 Vol.2011 No.-