• Korean Journal of Radiology
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• 제21권6호
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• pp.684-694
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• 2020

Objective: The purpose was to review the diagnostic performance of the length of tumor capsular contact (LCC) on magnetic resonance imaging (MRI) for detecting prostate cancer extraprostatic extension (EPE). Materials and Methods: PubMed and EMBASE databases were searched up to March 24, 2019. We included diagnostic accuracy studies that evaluated LCC on MRI for EPE detection using radical prostatectomy specimen histopathology as the reference standard. Quality of studies was assessed using the Quality Assessment of Diagnostic Accuracy Studies-2 tool. Sensitivity and specificity were pooled and graphically presented using hierarchical summary receiver operating characteristic (HSROC) plots. Meta-regression and subgroup analyses were conducted to explore heterogeneity. Results: Thirteen articles with 2136 patients were included. Study quality was generally good. Summary sensitivity and specificity were 0.79 (95% confidence interval [CI] 0.73-0.83) and 0.67 (95% CI 0.60-0.74), respectively. Area under the HSROC was 0.81 (95% CI 0.77-0.84). Substantial heterogeneity was present among the included studies according to Cochran's Q-test (p < 0.01) and Higgins I² (62% and 86% for sensitivity and specificity, respectively). In terms of heterogeneity, measurement method (curvilinear vs. linear), prevalence of Gleason score ≥ 7, MRI readers' experience, and endorectal coils were significant factors (p ≤ 0.01), whereas method to determine the LCC threshold, cutoff value, magnet strength, and publication year were not (p = 0.14-0.93). Diagnostic test accuracy estimates were comparable across all assessed MRI sequences. Conclusion: Greater LCC on MRI is associated with a higher probability of prostate cancer EPE. Due to heterogeneity among the studies, further investigation is needed to establish the optimal cutoff value for each clinical setting.

• 치위생과학회지
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• 제24권3호
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• pp.152-159
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• 2024

Background: As interest in health increases, the number of people engaging in weight training to enhance muscle strength and muscle mass is on the rise. High-intensity weight training has been reported to induce tooth clenching habits, leading to tooth damage and temporomandibular joint (TMJ) abnormalities. Consequently, it is essential to investigate the impact of weight training accompanied by tooth clenching on oral health and to develop guidelines based on these findings. Methods: The study included male participants aged 25 years and older, comprising 15 non-exercisers and 15 professional fitness trainers who have been engaged in weight training for over 5 years. Data were collected using a self-administered questionnaire to gather information on age, exercise experience, total weight lifted in three major weight training exercises (deadlift, bench press, and squat), and teeth clenching habits. Additionally, examinations for tooth cracks and fractures, TMJ noise and pain, maximum mouth opening, occlusal force, and occlusal contact area were conducted. Results: Compared to non-exercisers, professional fitness trainers who have been engaged in weight training for over 5 years exhibited a higher prevalence of teeth clenching habits. While there were no significant differences between the two groups in occlusal contact area and the extent of tooth fractures, there were significant differences in occlusal force and the degree of tooth cracks. Furthermore, unlike joint noise and TMJ pain, the maximum mouth opening was significantly reduced in professional fitness trainers compared to non-exercisers. Conclusion: Our study suggests that the continuation of high-intensity exercise, which induces teeth clenching habits, may cause tooth damage and TMJ disorders.

• 한국한의학연구원논문집
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• 제16권3호
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• pp.67-75
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• 2010

Objectives : In order to study the standardization of Qi-gong, and the important spread of education in Qi-gong, we investigated to the cognition of Qi-gong. Method : The descriptive investigation was accomplished to examine the level about the standardization of Qi-gong and the propensity with the Qi-gong training specialist, Qi-gong experience people and non-experience people on a national scale. The data of 572 question papers (140 specialists, 132 Qi-gong experience people, 300 non experience people) were analyzed. The period of the data collection was from Jun, 1, 2009 to Jun, 30, 2009. Result : The motives of Qi-gong participation were Qi-gong training and the individual health. The merit of Qi-gong was beneficial to health. The difficulties of Qi-gong training were the serial motion and doing training alone. And in order to popularize Qi-gong, the motion must simple and the spread of Qi-gong need. The reason of non-participation was the deficiency of the contact opportunity and the reason of participation was beneficial to health. In the future, the national policy for the activation of Qi-gong was the spread of the national exercise through the standardization of Qi-gong. Qi-gong was used in the side of the prevention and the principle of Qi-gong need the modern reinterpretation. And the effect of Qi-gong was more effective in musculoskeletal disease and the valuable part of Qi-gong was the health-longevity. Conclusion : With this, in order to develop the value of Qi-gong, the national support policy will be necessary. And the standardization of Qi-gong motion and program, the development of easy exercise, the educational prevalance, and publicity campaign will be necessary.

• 한국엔터테인먼트산업학회논문지
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• 제15권4호
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• pp.1-13
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• 2021

본 연구는 경상북도 관광 관계자들에게 체험 관광자원의 체험 관광프로그램 만족을 통하여 참여 의사를 활성화할 수 있는 제안점을 제시하고자 하였다. 따라서 본 연구의 시사점은 다음과 같다. 첫째, 코로나 시대에 체험관광객 참여 동기에 대한 항목을 교육적 동기, 체험적 동기, 문화적 동기, 친교적 동기의 4가지 요인과 체험 관광프로그램 만족, 참여 의사에 관한 연구가 시행되어 다양한 체험 관광프로그램의 형태들이 공존하는 코로나 시대에 관광객들의 체험 관광프로그램 참여하는 인식 변화를 형성해 나가는데 필수적인 조건임을 시사해 주고 있다. 둘째, 언택트 기술의 특성을 살린 비대면 서비스를 제공할 수 있는 안전에 대한 인식 전환이 가능한 소규모 체험 관광 공간으로 만들어 관광객들에게 상품 차별에 대한 독특한 매력성과 지역주민의 고객 응대를 제공할 적극적인 참여가 필요하다. 셋째, 코로나 시대에 관광활동의 제한적인 거시적 환경과 사회적 현상에 대한 인식, 비대면 체험 프로그램 도입과 서비스 확대를 통해서 지역체험 관광 명소 발굴 및 이미지에 대한 새로운 인식을 심어줄 수 있을 것이다. 넷째, 관광 기업을 찾는 체험관광객들에게 다양한 프로그램을 개발·발굴을 통해 관광산업의 활성화를 기대할 수 있을 것이다. 다섯째, 지역의 관광 사업 전반에 방문하는 관광객들에게 체험 관광프로그램 만족에 대한 의미부여를 통해 지역경제 활성화할 수 있을 것이다.

• 한국엔터테인먼트산업학회논문지
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• 제13권2호
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• pp.47-56
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• 2019

본 연구는 서울지역의 3개 여행사에서 서로 다른 업무를 하며 입사연도도 다른 종사원을 대상으로 개별 심층인터뷰를 진행하였다. 그리고 감정노동의 해결을 위해 숲 치유프로그램이 어떤 긍정적인 영향을 미치는지 대해 조사분석하였고, 연구결과가 여행사와 숲 치유 운영자에게 모두 도움을 주고자 하였다. 분석결과, 먼저 H 여행사 대상자는 2018년 4월 가평지역 숲 치유 체험장에서 인터뷰를 실시하였고 입사 5년차 여성으로 직무는 오퍼레이터였다. 고객서비스 과정에서의 감정노동으로 우울증까지 오는 어려움을 겪었고 숲 치유를 통해 긍정적인 효과가 있다고 하였다. 다음으로 M 여행사 대상자는 2018년 5월 의왕지역 숲 체험장에서 인터뷰를 실시하였고 여성으로 입사 7년차로 직무는 상품기획이었다. 고객과의 업무 속에서 감정노동이 발생하여 신체적인 병까지 얻은 사례로 참가자는 숲의 안정감, 사람들의 인간미 특히 목공예에 관심이 많았다. 프로그램에 대해 만족감을 보였고 재방문의 의지도 있었다. 마지막으로 R 여행사 참가자는 2018년 6월 서울지역 숲 체험장에서 인터뷰를 실시하였고 남성으로 입사 10년차이고 직무는 투어컨턱터였다. 출장과 복잡한 업무 속에서 감정 노동을 경험하였고 심지어 분노라는 감정으로 참을 수 없는 상황까지 느꼈던 어려움이 있었다. 그러한 어려움을 해결하고자 지리적으로 가까운 곳에서 숲 체험을 하였고 큰 도움을 받았다고 하였다.

• 대한간호학회지
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• 제20권2호
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• pp.153-173
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• 1990

One of the important tasks for new parents. especially mothers, is to establish warm, mutually affirming interpersonal relationships with the new baby in the family, with the purpose of promoting the healthy development of the child and the wellbeing of the whole family. Nurses assess the quality of the behavioral characteristics of the maternal-infant interaction. This study examined the relationships between primiparas pereptions of their delivery experience and their maternal infant interaction. It compared to delivery experience of mothers having a normal vaginal delivery with those having a casearean section. The purpose was to explore the relationships between the mother's perceptions of her delivery experience with her maternal infant interaction. The aim was to contribute to the development of theoretical understanding on which to base care toward promoting the quality of maternal-infant interaction. Data were collected directly by the investigator and a trained associate from Dec. 1, 1987 to March 8, 1988. Subjects were 3 random sample of 62 mothers, 32 who had a normal vaginal delivery and 30 who had a non-elective cesarean section (but without other perinatal complications) at three general hospitals in Seoul. Instruments used were the Stainton Parent -infant Interaction Scale(1981) and the Marut and Mercer Perception of Birth Scale(1979). The first observations were made in the delivery room (for vaginally delivered mothers only), followed by day 1, day 2, day 3, and 2 weeks, 4 weeks, 6 weeks and 8 weeks after birth, for a total of 7-8 contacts(Cesarean section mothers were observed on days 4 and 5 but the data not used for analysis). Observations in the hospital were made during the hour prior to scheduled feedings. The infant was placed beside the mother. Later contacts were made at home. Data analysis was done by computer using as SPSS program and indulded X² test, paired t-test, t-test, and Pearson Correlation coefficient ; the results were as follows. 1. Mothers who had a normal vaginal delivery tended to perceive the delivery experience more positively than cesarean section mothers(p＝0.002). The finding supported the hypothesis I that perception of delivery would vary according to the method of delivery. Mothers' perceptions of birth were classified into three dimensions, labor, delivery and the bady. There was a significantly different and positive perception by the vaginally delivered mothers to the delivery experience(p＝0.000) but no differences for labor or the bady according to the delivery method(p＝0.096, p＝0.389), 2. Mothers who had a normal vaginal delivery had higher average maternal-infant interaction scores(p＝0.029) than mothers who had a cesarean section. There were similar higher scores for the 1st day(p＝0.042), 2nd day (p＝0.009), and the 3rd day(p＝0.006) after delivery but not for later times. The findings supported the hypothesis Ⅱ that there would be differences in maternal-infant interaction for mothers having vaginal and cesarean section deliveries. However these differences deccreased section deliveries. However these differences decreased over time . by eight weeks the scores for vaginal delivery mothers averaged 8.1 and for cesarean section mothers, 7.9. 3. The more highly positive the pereption of the delivery experience, the higher the maternal-infant interaction score for all subjects(F＝.3206, p＝.006). The findings supported the hypothesis Ⅲ that there would be correlations between perceptions of delivery and maternal-infant interaction. The maternal infant interaction was highest when the perception of the bady and deliery was positive(r＝.4363, p＝.000, r＝.2881, p＝.012). No correlations between perceptions of labor and maternal-infant interaction were found(p＝0.062). 4. The daily maternal-infant interaction score for the initial contact after birth to 8 weeks postpartum had the lowest average score 5.20 and the highest 7.98(in a range of 0-10). This subjects group of mothers needed nursing intervention to promote their maternal- infant interaction. The daily scores for the maternal-infant over the period of eight weeks. However, there were significantly different increases in maternal-infant interaction only from the first to second day(p＝0.000) and from the fourth to sixth weeks after birth(P＝0.000). 5. When the eight items of maternal-infant interaction were evaluated separately, “Expresses feelings about her role as mother” had the highest average score, 1.64(ina range of 0-3)and “Speaks to baby” the lowest, 0.9. All items, with the possible exception of “Expresses feelings about her role as mother”, suggested the subjects' need of nursing intervention to promote maternal-infant interaction. 6. There were positive correlations between certain general charateristis, namely, both a higher economic status(p＝0.002) and breast feeding(p＝0.202) and maternal - infant interaction. There were positive correlations between a mother's confidence in her role as a mother and the perception of the birth experience(p＝0.004). For mothers who had a cesarean section, a positive perception of the birth experience was related to the duration of her marriage(p＝0.010), a wanted pregnancy (P＝0.030) and her confidence in her role as a mother(p＝0.000). Pereptions of birth for mothers who had a normal vaginal delivery were positive than those for mothers who had a cesarean section. The level of maternalinfant interaction for mothers delivered vaginally was higher than for cesarean section mothers. The relationship between perception of birth and materanalinfant interaction was confirmed. Cesarean section has an impact on the mother's perceived experience of birth which, in turn, is positively related to maternal-infant in turn, is positively related to maternal-infant interaction. Nursing intervention to enhance maternal-infant interaction should begin in prenatal classes with an exploration of the potential impact of cesarean section on the perceptions of the birth experience and continue throughout the perinatal and post-natal periods to promote the mother's ability to control with this crisis experience and to mobilize social support. Nursing should help transform a relatively negatively perceived experience into an accepted, positively perceived and self affirming experience which enhances the maternal-infant relationship.

• 디지털융복합연구
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• 제10권9호
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• pp.345-350
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• 2012

본 연구에서는 사용자의 경험적인 요소를 바탕으로 직관적이고 쉬운 UX를 인맥관리 GUI에 적용시켜 사용자의 감성적 제스처를 이해하고 활용하는 것에 관점을 두었다. 개체와 개체의 관계를 노드 구조로 형상화 하여 보다 직관적으로 개체를 관리 할 수 있도록 하였다. 손쉬운 그룹핑과 관계의 확장성은 어려웠던 인맥 관리의 불필요한 정보의 과밀성을 최소화 하고 쉬운 구조로 표현하였으며 수정과 삭제의 관리 시간을 줄여주었다. 그러나 이러한 인터페이스의 환경은 많은 기술적 문화적 제약을 가지고 있으며, 이러한 제약적인 요소를 해소하기에는 다소 한계성을 가지고 있다. 본 연구에서는 본 연구에서 제시하는 새로운 인터렉션 경험이 감성의 표현 연구에 적극적으로 활용되어 보다 인간의 언어에 가까운 UX 표현연구에 활용되길 기대한다.

• 한국실내디자인학회논문집
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• 제26권3호
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• pp.91-100
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• 2017

The rapid growth of Korean-style buffet in recent years has increased the size of corporate investment. Under this circumstance, businesses make various marketing efforts while highlighting the features and advantages of their brands. Against this backdrop, this study aims to understand which space branding has been applied to the Korean-style buffet through case studies and to propose a method of application of space branding to increase sales in an effective manner in the future. First, the research is theoretical examination and case studies with focus on the characteristics of expressions of Korean-style buffet space branding. Basically, upon completion of examining the concept and the characteristics of expressions of the Korean-style buffet and analyzing the concept of space branding, the components of space branding have been reconstructed based on preceding studies on space branding and then have been applied to each brand space. Also, the hands-on experience of the characteristics of expression of the Korean-style buffet with space branding incorporated in it and prepared a checklist via visual inspections. And then, the field surveys based on these examinations and took approach of drawing a conclusion based on the results analysis conducted by using the SPSS statistical program. Through preceding studies, the three components of space branding, that is, sensory element, emotional element, and cognitive element have been reconstructed before proceeding with this study, which has obtained five major findings as a conclusion. First, the sensory element should be given elements differentiated enough to attract consumers' attention along with a sustainable effort to have brand image imprinted in their mind. Second, in terms of emotional element, the study has found that the brand experience oriented toward interest and participation results in higher utility frequency. Third, the study has found that the cognitive element should seek consistency in communicating with consumers with focus on face-to-face contact on the display in space. Fourth, it has been found that arranging independent spaces is necessary to attract consumers' participation. Finally, the study has identified in which location area of buffet the sensory, emotional, and cognitive elements have placed a significant weight.

• 가정과삶의질연구
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• 제19권4호
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• pp.185-199
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• 2001

The purpose of this study was to examine the dynamics of psychological and sexual violence in dating among high school students. Subjects consisted of 1,205 male and female adolescents from all parts of the country. 1,092 respondents were included in the final analysis(90.6%). For psychological violence, 13.3%(n=145) reported to have such experiences with a dating partner at least once or more. The most frequently used forms of violence were shouting, insulting language and behaviors, and blaming for a physical appearance. There were no sex differences in frequency of psychological violence between males and females, as an aggressor or a victim. Responses of victims were mostly negotiation and communication, and trying to forget it. For sexual violence, 27.8%(n=303) was found to have such experiences in a dating scence at least once or more. Hugging and kissing, close contact of parts of body, and gazing at parts of body were most frequently used forms. Responses of victims were pretending not to notice it and responding in the same way. There were significantly more male aggressors of sexual violence than females, but no sex difference in the number of victims. Those who reported to have experiences of violence were compared to the counterparts who had no experience in attitudes toward violence between dating partners and married couples, experiences of violence in childhood, school violence, and observations of violence between parents. Those with experience of dating violence reported to have significantly more experiences of violence in childhood and school, and parental violence. Based on the findings of this study, suggestion were made in regard to the need for development of dating violence prevention program for adolescents, and for welfare programs for adolescents in community.

• 대한간호학회지
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• 제24권3호
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• pp.499-510
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• 1994

The purpose of this study was to Identify the self-actualization level of Junior College Nursing Students and to analyze the variables that may be related to self-actualization. A convenient sample of 346 students were selected from three colleges located in Seoul and Kyungki-Province. The data were collected using a direct survey method from September17to October 2, 1992. The instrument used for this study was the self-actualization test modified by Kim & Lee(1983). The collected data were analyzed using percentages, means, 1-test, X$^2$-test, ANOVA and Pearson’s correlation coefficient, with the SPSSPC$^{+}$ Package. The results of this study are as follows : 1) The self-actualization level of subjects was moderate. The subjects showed higher scores in the areas of Self actualizing Values and Nature of Man than the standardized normal groups. The subjects showed lower scores in the areas of Inner Directed Existentiality, Self acceptance and Capacity for Intimate Contact. 2) The subjects attending day junior colleges showed higher scores in the areas of Time competent, Existentiality and Self Acceptance than those attending college in the evening. The subjects attending evening junior colleges showed higher scores in the areas of Spontaneity than those attending college by day. 3) The junior students showed higher scores in the areas of Feel-ing Reactivity than freshman. The students with no religion showed higher scores in the areas of existentiality than those who had a religion. The group who had the experience of failure on the college entrance examination showed lower scores in the areas of Nature of Man than those without this experience. Those who chose their major voluntary showed scores higher in the areas of I nor Directed, Self Actualizing Values, Spontaneity and Self regard than the unsatisfied group. The group satisfied with college life showed higher scores in the areas of Time Competent, Inner Directed, Self Actualizing Values and Self Regard than the unsatisfied group. In conclusion self actualization level depends on motivation of choice, satisfaction with nursing as a major and satisfaction with college life. Therefore, and effective guidance program is required to improve motivation and satisfaction with nursing as a major and with college life.