• Title/Summary/Keyword: 비율척도

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Nutritional Intervention for Dietary Behavior Modification in Breast Cancer Patients (유방암 환자의 식행동 수정을 위한 영양중재 효과판정)

  • Lee, Kyung-Min;Park, Joung-Soon;Kim, Hyung-Mi;Kang, Soon Ah
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.5
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    • pp.444-450
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    • 2018
  • The purpose of this study was to determine the effectiveness of nutritional intervention for modifying the dietary behavior of breast cancer patients. The study was conducted at Gangnam Severance Hospital from December 2015 to May 2016. The subjects of this study were 30 female breast cancer patients. To conduct this study, dietary behaviors and weight changes were measured, and frequency of exercise, alcohol drinking, and use of supplements were investigated. The results are summarized as follows: Average age and rate of monthly weight loss were $54.3{\pm}9.3years$ and $1.4{\pm}3.5%$, respectively. After nutritional intervention, dietary behavior modification score increased from $2.00{\pm}0.45points$ to $2.76{\pm}0.18points$ out of 3 (p<0.001). After intervention, the proportion of alcohol drinkers among patients decreased from 20% to 0%, and that of patients who exercise frequently increased from 53% to 97%. The percentage of supplement users decreased from 40% to 20%. In consideration of the above results, nutritional intervention and dietary behavior modification for breast cancer patients are very important to prevent recurrence of breast cancer.

Financial Profile of Capital Structures for the Firms Listed in the KOSPI Market in South Korea (국제 금융위기 이후 KOSPI 상장회사들의 자본구조 결정요인 분석)

  • Kim, Hanjoon
    • The Journal of the Korea Contents Association
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    • v.13 no.11
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    • pp.829-844
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    • 2013
  • This study performed comprehensive tests on the four hypotheses on the capital structures for the firms listed in the KOSPI during the period from 2006 to 2011. It may be of concern to find any financial profiles on firms' leverage across the book- and market-value bases since there was relatively little attention drawn to any financial changing profile of the leverage surrounding the period of the pre-and the post-global financial crises. The findings of this study may also be compared with those of the previous related literature, by which it may be expected to enhance the robustness and consistency of the results across the different classifications on capital markets. It was found that three explanatory variables such as PFT, SIZE, and RISK, were found to be the statistically significant attributes on leverage during the tested period. Moreover, the outcome by the Fisher Exact test showed that a firm belonging to each corresponding industry may possess its reversion tendency towards the industry mean and median leverage ratios.

An Analysis of Career Planning of Science Gifted Students (과학영재학교 학생들의 진로 선택 시기와 특성 분석)

  • Kim, Jongheon;Lee, Heebok;Chun, Miran
    • Journal of Gifted/Talented Education
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    • v.26 no.4
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    • pp.653-675
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    • 2016
  • This study investigated when and how science gifted students decide their career planning. We used semi-structured survey and additional interviews from the students of Science High School in Daejeon area. We found 39.1% of science gifted students in 10th grade formed their career planning from their middle school periods. They had comparatively high levels of parenting support. The students chose their career fields based on their interests and aptitudes. However, some students were able to try and never give up with self confidence even when they had low scores, and teacher's reinforcements influenced positively. 71.3% of students thought that the grades take up the achievement of career development. Besides, the career programs which had specific purposes and directions were very effective by 33.3%~64.4%. Otherwise the effects were low as 2.3%~18.4%. Especially, R&E research programs didn't effect on students' career development and some students even frustrated with research. Based on the results, we need to reflect current career education and develop worthwhile career development programs for the science gifted students.

Analysis of the Organization System and Learning Objectives of Middle School Informatics Textbooks (중학교 정보 교과서의 구성체계 및 학습목표 분석)

  • Kang, Oh-Han
    • The Journal of Korean Association of Computer Education
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    • v.22 no.2
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    • pp.1-9
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    • 2019
  • In order to improve the quality of textbooks, this study analyzed seven informatics textbooks published based on the 2015 revised curriculum. Content analysis was used to analyze the organization system of these textbooks. Learning objectives of the textbooks were also analyzed according to Anderson's taxonomy of educational objectives. Furthermore, a textbook satisfaction survey, in which textbook selection criteria were applied, was given out to preliminary teachers. The results showed that the textbooks were similarly organized, centered on practice, activities, differentiated learning, and small group learning. However, the number of pages varies considerably for each chapter. After analyzing learning objectives of the textbooks, it was found that in terms of cognitive processes, 'understanding' (53%) was the highest item and 'analyzing' (16%) the second highest; in terms of type of knowledge, 'conceptual' (42%) and 'procedural' (31%) accounted for the two highest categories; in terms of cognitive domains, there has been a significant increase in 'analyzing' and 'creating' facets for learning objectives of these new versions of textbooks as compared to those of previously existed textbooks. In the satisfaction survey on a 5-point Likert scale, 'the accuracy and fairness of the content' had the highest points at 4.21 among four scale items. In this study, the improvement of the textbook is proposed based on the findings from this analysis.

Differences in Cognitive and Psychological Characteristics of Psychiatric Patients with Military Service Issues versus General Psychiatric Outpatients (군 복무 적합성 평가를 위해 정신건강의학과에 내원한 환자군과 일반 외래 환자군의 인지적 및 심리적 특성의 차이)

  • Shim, Seungyun;Choi, Junho;Kim, Eunkyeong
    • Korean Journal of Psychosomatic Medicine
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    • v.28 no.2
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    • pp.143-154
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    • 2020
  • Objectives : The purpose of this study was to examine cognitive and psychological characteristics of patients with military service suitability issues compared to the general psychiatric outpatients. Methods : 108 patients who visited psychiatric clinic center due to military service suitability issues and 80 general psychiatric patients were recruited from the Department of Psychiatry of university hospital. ANCOVA and chi-equare test were used to examine differences between two groups. Furthermore, we utilized paired t-test to compare the scrore within military group depending on when they performed the psychological assessment. Results : There were no significant differences between military group and general outpatient group in WAIS-IV scores. However, military group scored remarkably higher than control group on validity scales, F-r and Fp-r whereas they scored lower on validity scale, K-r. Furthermore, military group showed significantly higher on BDI and MMPI-2-RF, EID, RCd, RC2, RC3, COG, HLP, SFD, NFC, STW, SAVE, SHY, DSF, NEGE-r, INTR-r. As a result of comparison within the military group following the periods of assessment, military group did not show the significant differences on the overall scales of MMPI-2-RF. Conclusions : The present study showed that military group tends to report their psychological distress more exaggeratedly. In addition, they had significantly elevated not only emotional distress such as depression and anxiety but interpersonal problem. The implications and limitations were discussed along with some suggestions for the future studies.

Association between Atopic Dermatitis and Attention Deficit Hyperactivity Disorder Symptoms in Korean Children (소아.청소년에서 아토피 피부염과 주의력결핍과잉행동장애와의 관계)

  • Han, Doug-Hyun;Kim, Seong-Hyun;Chung, Un-Sun;Cho, Jeong-Hye;Park, June-Sung;Ahn, Jee-Young;Kim, Jae-Won
    • Korean Journal of Psychosomatic Medicine
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    • v.14 no.2
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    • pp.88-93
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    • 2006
  • Objective : The aim of this study was to examine the relationship between IgE-mediated atopic dermatitis and attention deficit hyperactivity disorder(ADHD) in Korean children. Method : This case-control study included 69 patients with atopic dermatitis and 42 normal students. Diagnoses of atopic dermatitis and assessments of its severity were made by the dermatologist. The MAST tests were administered to atopic dermatitis patients. The parents of all of the subjects completed the parent versions of the ADHD Rating Scale-IV(ARS). Results: Compared to the normal control group, the atopic dermatitis group scored significantly higher in the total, inattention, and hyperactivity/impulsivity profiles of the ARS(t=3.35, p<0.01 : t=6.41, p<0.01 ; t=3.93, p<0.01, respectively), The atopic dermatitis patients with ADHD hyperactivity/impulsivity subtype showed more severe symptoms of atopic dermatitis than those with ADHD inattentive subtype. The MAST-positive atopic dermatitis patients showed significantly increased incidence of ADHD symptoms than the MAST-negative counterparts. Conclusion : The results of this study suggest the possibility of an association between IgE-mediated atopic responsiveness and ADHD symptomatology.

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A Study on Characteristics of Chinese Consumer Type & Fashion Consumption according to G sensibility (G감성척도에 의한 중국소비자 유형특성 및 패션소비 연구)

  • Shim, Young-Wan;Geum, Key-Sook
    • Science of Emotion and Sensibility
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    • v.16 no.3
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    • pp.351-362
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    • 2013
  • This study aims to investigate the characteristics of Chinese consumers, who are growing up as the global biggest consumption market, according to G sensibility types, and to provide the data base for China market by analyzing the consuming pattern per sensibility and the preferred color. For the investigation, the survey on G sensibility and consuming pattern was conducted for consumers in four cities of China. As a result of classification of G sensibility types, it was found that Chinese consumers tended to behave in accordance with their values and identities and the most general type in them was G1 pursuing the reasonable and logical consumption, unlike Korean consumers who tended to be shown as G3 for the most general type according to the preceding study. As to characteristic of consumption, Chinese consumers preferred to purchase clothes from the department store, and in case of G2 type, the characteristics was corresponded with Actionist's character which shows the wide range of behavior and high-consumption, by preferring the road-shop next to the department store. Chinese consumers tended to purchase the clothes on the basis of their preferred colors, and especially it was shown that achromatic color was very commonly preferred. Also the black color was on the highest preference, and white, dark gray and light gray were followed. Meanwhile, in chromatic color, it was found that brown, orange, red and blue were preferred in order, and in case of G4, it was found that they preferred more various colors compared to the other types. This result could be used as the data base for the marketing strategy of fashion design industry and the related companies, as well as the new communication method for the consumers.

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Effect of Drying Condition on the Colors and Flavors Change of Fresh pepper (건조조건에 따른 고추의 색도와 향기 성분의 변화)

  • 주현규
    • Korean Journal of Plant Resources
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    • v.8 no.2
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    • pp.115-125
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    • 1995
  • The moistures, colors and flavors of red pepper were analyzed to observe the changes of the qualities of red pepper with various conditions of drying. The moisture was 11.8%, known as optimal condition for storing red pepper, where dried at $50^{\circ}C$ for 36 and 48 hours. The color of red pepper air-dried at 50% for 48 hours was estimated to be the most execllent in comparison of sun drying and air drying. The optimal absorbances of hexnae extract from red pepper were examined. The ratios between the absorbances at 280nm and at the typical wavelengths of caretenoids(430nm, 450nm, 474nm) were from 2.5-3.4 and these wete also confirmed by the sight of the eye. Hexane fraction showed more peaks of flavors than benzene fraction and both of the two were silylated by with BSTFA to analyze the flavors by GC. CG profiles for the compositions of flavors in red perpper are thought to be useful for extimating the quality of favors in red pepper. Eight flavors including benzene dicarbozylic acid, were identified from red pepper and major components of them were oleic palmitic acids. Drying temperatures and times did not have effects on the changes of specific flavor components but did influenced the compositions of them in red pepper.

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A Study on Anxiety in College Freshmen (불안척도에 의한 대학신입생의 정신건강 평가)

  • Park, Hyung-Bae;Lee, Jong-Bum;Cheung, Seung-Douk;Park, Byung-Tak
    • Journal of Yeungnam Medical Science
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    • v.3 no.1
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    • pp.131-138
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    • 1986
  • The authors studied anxiety, using Zung's Self-Rating Anxiety Scale(SAS), in the subjects of 3,499 male and 1,335 female college freshmen of Yeungnam University. The authors collected the reports of SAS during the periods from January to February, 1986, and applied ANOVA and t-test on anxiety scores in order to compare them between various psychosocial factors, and sexes. The results are as follows: There was significant difference in the mean averages of total anxiety scores between male and female students: male students scored $32.91{\pm}7.70$, female students scored $34.48{\pm}6.00$, (P<0.001). The anxiety scores relating to the items of sweating, apprehension, restlessness, and insommia were relatively higher in both groups. The anxiety scores relating to the items of faintness, mental disintegration, tremors, dizziness were lower in both groups. Thirty-nine male students(1.1%) showed seriously high anxiety scores of 50 or higher, while twenty-one female students(1.6%) showed the same scores. So the authors inferred that the features of anxiety symptoms were much the same in our country, but female showed more various symptoms and higher level of anxiety than males. Male students attending in pharmacy showed higher level of anxiety scores(P<0.01). There was a strong tendency toward higher anxiety scores in the students who were dissatisfied with their home atmosphere, colleges, department and familiarity of parents, and those who had pessimistic views of self image in the past, present, or future, in both groups(P<0.001).

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The Effects of Neurofeedback on the attention in College Students with ADHD (성인 ADHD 성향 대학생 집단을 대상으로 한 뉴로피드백 훈련의 효과)

  • Han, Yeo Jin;Hong, Chang Hee
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.1
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    • pp.245-255
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    • 2017
  • This study was conducted to investigate the effects of neurofeedback (NFB) on attention in college students with ADHD. Participants were 27 university students, 10 in an NFB training group (experiment group), eight in a CBT group (comparison group) and nine in a no-treatment group. The score of CAARS-K decreased significantly in both the NFB group and the CBT group relative to the no-treatment group. Additionally, the score of the digit span test increased significantly in the NFB group, CBT, and no-treatment group, and the scores of these three groups differed significantly. Moreover, significant changes in EEG were found in the NFB Group, while the CBT group showed no significant changes in EEG. The significant change in EEG implies that NFB training improved the stability of brain function on the cerebral neurological level. The effects of improved attention remained after 5 weeks in both the NFB and CBT group. Finally, implications, limitations, and suggestions for future studies were discussed.