• 대한두경부종양학회지
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• 제34권2호
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• pp.89-92
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• 2018

Malignant salivary gland tumors only represent 0.08% of all childhood tumors. Especially, nasopharyngeal mucoepidermoid carcinoma(MEC) in pediatric age is an extremely rare malignancy. We hereby report a case of nasopharyngeal MEC in 5 year-old female patient. The patient underwent the complete removal of the tumor by endonasal endoscopic approach. Adjuvant postoperative radiotherapy was not considered. After 3.5 years of follow-up, there are no sign of recurrence and metastasis. Minor salivary gland tumor must be considered as a differential diagnosis of angiofibroma in nasopharynx in pediatric age. To our knowledge, the case we describe is the third case of nasopharyngeal MEC in pediatric age reported in literature.

• 대한치과의사협회지
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• 제50권9호
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• pp.566-573
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• 2012

Purpose : This study evaluated the impact of the presence and aspect of mandibular third molars to the mandible angle fracture or condyle fractures in Korean. Materials and Methods : A retrospective study was designed for patients attending the division of Oral and Maxillofacial Surgery, Kang-dong sacred heart hospital for treatment of mandibular fracture from January 2006 to September 2010. The primary variable was the presence of mandibular third molar and the secondary variable was the aspects of third molar impaction. Mandibular third molars were classified by the impaction depth and the available space as Pell & Gregory system. Outcome variables were the presence of mandibular angle fracture or condyle fracture. Also the source of trauma, age, sex were studied. Hospital charts, radiographs were used for study. Statistic analysis was done with descriptive statistics, the X2-test, linear-by-linear association. P value under 0.05 was considered significant statistically. Results : The number of involved patients was 86. The ratio of male to female patients was about 9:1 for angle fracture and 7:3 for condyle fracture. The most common source of trauma was assault for angle fracture and fall down for condyle fracture. The presence of mandibular third molar increased frequency of angle fracture and decreased condyle fracture with larger impaction depth. But available space of mandibular third molar did not show high association with angle or condyle fractures. Conclusion: Preventive extraction of mandibular third molar is recommended for patients with high risk of angle fracture. Male patients at their third decade or martial artists, police officer could be the case. But it is not recommended for patients with low risk of angle fracture and high risk of condyle fracture relatively. Elder female patients without any symptom on their third molar could be the case.

• 지식경영연구
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• 제19권4호
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• pp.39-58
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• 2018

This study explores the effects of business consulting on the business performance of firms by using a unique survey for various industry sectors in Korea. We attempt to build a consulting model that shows the structural relationship between consulting factors and consulting performance. Moreover, through the consulting model, we conduct the analysis of elasticity of consulting factors and the group analysis based on firm age. First, the findings show that all consulting factor has a positive impact on the consulting performance, but in the results of factor elasticity, they have a somewhat different impact. Second, while the support of CEOs is relatively more elastic than other consulting factors with respect to the completion of consulting projects, the institutional condition for consulting is relatively more elastic than other factors with respect to the contribution to business performance. Third, since the high-firm age group has a greater capacity to absorb and utilize external knowledge and resource, the consultant competency and institutional conditions have a more impact on the consulting performance than the low-firm age group. On the other hand, in the low-firm age group, the result indicates that the support of CEOs has a more impact in the consulting performance than the high-firm age group. According to the total effect, the support of CEOs in the entire model has the highest impact on the consulting performance. Thus, it is probably difficult to achieve the improvement of business performance through consulting as well as the successful consulting projects without the CEOs' commitment and awareness about the consulting projects.

• 보건교육건강증진학회지
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• 제13권1호
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• pp.128-162
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• 1996

Using Random Sampling, the authors measured the body heights and weights of 31,151 persons - 17,102 in males and 14,049 in females from metropolitan, urban and rural areas between 6 to over 80 year old - for the purpose of investigating the type and the actual condition of the Korean's growth and development. At first, on the basis of the results, the authors measured the growth and development, various kinds of physiques, nutritional index of the 6 to 20s age group. Second, the authors presented the standard body weight of males and females by their body height, who were in the end of their growth (20-29 age group). Third, the authors calculated and presented the normal adapted body weight of the age group who were over 30 age after the growth had been completed. Forth, the author presented the obesity rate of the adults over 20 years old by body mass index. Finally, the authors compared chronological change of the Koreans' body heights and body weights with the results of other researchers. 1. Body Measurement Rapid growth, in terms of body height, which is described by a straight line on a growth curve has been observed among males in the ages 6-13 and among females 6-14. That growth curve turned out to be slower among the people of higher ages by both sexes. The cross-over occurred in both sexes at 11-14. The highest growth rate for a year is at 13-16 for males and 11-13 for females. This indicates that females enter a rapidly growing stage 2 years earlier than males. 2. Various Physiques and Nutritional Index Rapid growth, in terms of Relative Body Weight Index, which is described by a straight line, has been observed among males in the ages 6-16 and females in the ages 6-14. The cross-over occurred in both sexes 12.5-14.5 age in the adolescencent period. Whereupon females outgrow males. The Roher Index displayed more good value in case of females than male and in the adolescent period, the level of fullness is lower than after the completion of development. The Kaup Indices of both sexes increase with age. The index is less than 2.0 for males in 6-14 age group and for females in 6-13 age group and with this, it appeared that development of horizontal axis to long axis is poor. The index is more than 2.0 after 15 age group in males and 14 age group in females and developmental state4 age group and for females in 6-13 age group and with this, it appeared that development of horizontal axis to long axis is poor. The index is more than 2.0 after 15 age group in males and 14 age group in females and developmental state Body Mass Index is less than 20 for males 6-14 age group and for females in 6-13 age group. In the case of the higher age group, that index maintains a normal state.

• 한국산학기술학회논문지
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• 제17권2호
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• pp.45-57
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• 2016

본 연구에서는 중장년층을 대상으로 노후준비가 현재의 삶의 만족도에 미치는 영향요인을 파악하고자 하였다. 이를 위해 서울과 경기주변의 수도권에 거주하는 중장년층을 대상으로 설문조사를 실시하였고, 총 450부의 설문지를 회수하여 결측치가 많은 8부를 제외한 442부가 분석에 활용되었다. 연구의 결과를 요약하면 다음과 같다. 첫째, 정서적 만족도에 영향을 미치는 변수는 정서적 노후준비, 경제적 노후준비가 정서적 만족도에 긍정적인 영향을 미쳤다. 둘째, 신체적 만족도에 영향을 미치는 변수는 학력, 기술/노무직, 정서적 노후준비, 신체적 노후준비가 신체적 만족도에 긍정적인 영향을 미쳤다. 셋째, 경제적 만족도에 영향을 미치는 변수는 가계소득, 정서적 노후준비, 경제적 노후준비가 경제적 만족도에 긍정적인 영향을 미쳤다. 넷째, 사회관계 만족도에 영향을 미치는 변수는 성별, 정서적 노후준비가 사회관계 만족도에 긍정적인 영향을 미쳤다. 이러한 결과는 노년기 삶의 만족도는 노년기의 수준에서 향상되기는 매우 어렵기 때문에 중장년층 시절부터 노후준비가 잘되어 있어야 함을 시사해 주는 것이라 할 수 있다.

• 한국실내디자인학회논문집
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• 제24권2호
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• pp.217-226
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• 2015

As the aging society is globally increasing, the guide for the aged-friendly city is suggested by WHO and many cities are preparing to meet with it. The base of this guide for an age-friendly city is an active aging. This study examined how degree the neighborhood environment is age-friendly from older persons' standpoints. The data were collected through the interview with old persons who aged more than 65 years, 117 persons in an urban area and 110 ones in a rural area. The age-friendly degree of neighborhood environment was examined from two aspects. One is how close 12 neighborhood facilities were from the elderly's houses. Another one is how degree the elderly were considered in 4 areas: pedestrian road, traffic, the amount of housing for the elderly, and space layouts of their houses. Findings were as follows. First, the elderly related neighborhood facilities in urban area were closer located to old persons' houses than in rural area, except the senior center. Second, in case of the age-friendly degree of their neighborhood environments, the space layout of house was the highest, and then traffic, pedestrian road, and the amount of housing for the elderly, in order. The consideration degree of wheelchair users was the lowest. Third, the age-friendly degree of pedestrian road, traffic, and room layout of house in rural area were higher than in urban area. However, the amount of housing for the elderly in urban area was higher than in rural area.

• 한국노년학
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• 제29권3호
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• pp.1107-1122
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• 2009

본 연구는 중년기 성인의 노인에 대한 태도가 어떠한지, 이러한 태도에 따른 노후준비의식과 준비행동이 어떠한지 살펴보는 것이 목적이다. 대구경북지역의 중년 441명을 대상으로 구조화된 설문지를 이용하여 자료를 수집하였다. 분석결과를 정리하면 다음과 같다. 첫째, 개인적 특성에 따른 노인에 대한 태도 차이를 살펴본 결과 성별, 연령, 학력, 직업, 소득에서 차이를 보이는 것으로 나타났다. 둘째, 노인관련특성에 따른 노인에 대한 태도를 살펴본 결과 노인과의 동거경험과 접촉경험이 노인에 대해 긍정적으로 인식하는데 중요한 변인으로 밝혀졌다. 셋째, 노인에 대한 태도에 따른 노후준비의식을 보면 노인에 대한 태도가 긍정적인 사람일수록 노후준비의식이 높게 나타났다. 넷째, 노인에 대한 태도에 따른 노후준비행동을 보면 노인에 대한 태도의 하위변인에 따라 다소 차이가 있지만 긍정적일수록 신체적 준비행동, 정서적 준비행동 및 여가준비행동을 잘하고 있는 것으로 나타났다.

• 디지털융복합연구
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• 제12권10호
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• pp.571-576
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• 2014

본 연구는 디지털대학 중년기 재학생들이 갖는 내외통제성 및 노화불안이 중년기 주요발달과업인 노후준비에 어떠한 영향을 미치는가를 확인하여, 노후준비에 영향력 있는 심리적 변인이 내외통제성과 같은 상황통제에 대한 기본적 생활신념인지, 혹은 노화불안과 같이 중년기에 시기적으로 급증하는 불안기제인지를 파악하려는 탐색적 연구이다. 조사대상자들은 디지털 대학에서 자발적으로 경력개발을 하며 적극적으로 노후를 대비해가는 중년기 재학생들이다. 이에 본 연구에서는 내외통제성, 노화불안, 인구사회학적 변인을 독립변인으로, 노후준비를 종속변인으로 설정하여 검증하였고, 최종적으로 308부의 설문이 결과분석에 사용되었다. 본 연구결과를 통해, 노후준비에 영향력이 있는 변인은 노화불안, 수입, 나이, 종교 등으로 확인되었다. 중년기의 당면한 현실적 난제인 노후준비에는 내외통제성과 같은 개인 신념은 통계적으로 유의미하지 않았고, 중년기에 급증하는 노화불안이 노후준비에 부정적인 영향을 미치고 있음을 확인하였다. 이에 효과적인 노후준비를 위한 심리적 기제 차원에서 중년기 성인들은 노화에 대한 지나친 불안보다는 긍정적인 노화관과 노후문제에 대한 현실적인 생활전략을 가져야함을 제시하였다.

• 한국의류학회지
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• 제34권2호
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• pp.200-211
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• 2010

This study examines the clothing purchasing behavior of elderly female consumers based on their perceived age. This study grouped elderly female consumers by their perceived age and examined what influence the clothing selection criteria or fashion information sources have on individual clothing purchase behavior. From January $10^{th}$ to February $25^{th}$ 2008, data research was conducted on 194 elderly women in their 60s and 70s from Seoul. The SPSS 14.0 software program was used to conduct data analyses such as descriptive statistics, frequency analysis, factor analysis, reliability analysis, ANOVA, and the Duncan test as a post-hoc analysis. The results of this study are as follows: First, the elderly female consumers were divided into three groups, younger, average, and older according to their perceived age. Second, the factors derived from the factor analysis of their clothing selection criteria included personal relevance, practicability, conformity, and economic efficiency. In addition, three factors of advertising/media-provided, consumer-provided and store-provided information were extracted from the factor analysis of fashion information sources. Third, there were significant differences in personal relevance and conformity that depended on the perceived age of elderly female consumers for clothing selection criteria. Fourth, in the use of fashion information sources, significant differences were found in all aspects of advertising/media-provided, consumer-provided, and store-provided information sources that depended on their perceived age.

• 대한감각통합치료학회지
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• 제3권1호
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• pp.49-56
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• 2005

Objective : The purpose of this study was to indicate the foundational data to standardize MVPT-R for Koreans. Method : This study was conducted on 221 children ranging in all preschool age from 4 to 6 years residing in Busan and Kyungsangnam-do. It was performed from January 12, 2004 to April 30, 2004. Result : First, similar to American children, as Korean children grow older, the mean raw score of MVPT-R increased. Second, Korean children's mean raw score was higher than that of American children; 3.51 in 4 age, 1.52 in 4.6 age, 2.93 in 5 age, 1.72 in 5.6 age, 1.84 in 6 age and 0.48 in 6.6 age. Third, the mean of PQ(106.57) in Korean children was higher than that of PQ in American children. Fourth, The raw score in Korean children was higher than the raw score in American children in most of the subjects(excluding visual closure subjects). Conclusion : The visual perception skill of Korean children is higher than that of American children. If we apply MVPT-R developed in U.S to Korean children, it will be difficult for Korean children to achieve the adequate results. Therefore, we must use the standardized MVPT-R for Korean that can minimize the differences between American and Korean children's visual perception skills.