• 한국의류산업학회지
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• 제14권6호
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• pp.977-982
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• 2012

We investigated the characteristics of subjects in marine leisure activities and the wearing conditions of a rash guard through a consumer survey. The questionnaire examined the number of rash guards owned by different styles, wearing size, choice of rash guard compared with ordinary clothes, and the satisfaction in a rash guard (color, textile, size, quality, price, function, and design) using Likeret Scales. The subjects were 105 adult men and the data analysis utilized an SPSS 20.0 Package. The results were significant for wearing conditions correspondent with the marine leisure activities. More years of experience resulted in a higher number of rash guards owned. A higher level of participation in sport resulted in more different styles of rash guards. More years of experience resulted in an increase preference for tight rash guards. In the case of wearing L and XL size that selected the smaller rash guard over the ordinary clothes, it was evaluated at "satisfaction" level in color, textile, size, quality, function, design. In the case of wearing XS, S and M size that did the larger and same as ordinary, it was at "ordinary" level and bellow.

• 한국의상디자인학회지
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• 제24권1호
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• pp.45-57
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• 2022

A rash guard, also known as rash vest or rashie, is functional sportswear that protects the wearer's skin from various dangers during outdoor sports activities. It is durable and comfortable since it is designed considering muscle movement. In modern society, more and more people enjoy leisure activities due to an increase in income level and increased leisure hours. Water leisure activities are increasingly enjoyed in the summer. As the way people think of leisure evolves, people are more inclined toward dynamic leisure sports rather than static facility tourism. Therefore, more research on rash guards is required. By identifying and analyzing the design preferences and purchase behaviors of young adults on rash guards, this study aims to provide basic data on the actual sportswear behaviors concerning those who are most active in water sports, people in their 20s and 30s. Furthermore, the study aims to contribute to a healthy exercise lifestyle for women who enjoy water sports and the growth of the water sportswear market. In the study, a survey was conducted using a questionnaire to investigate the wearing behaviors and purchase preferences as well as the wearing satisfaction on rash guards. For the study, 200 copies of the questionnaire were distributed and collected to be used as analysis data. The questionnaire consisted of 36 questions, 6 about demographic characteristics, 11 about purchase preferences, and 19 about wearing satisfaction. The collected data was analyzed using the statistical program SPSS 8.0. The study results can be used as basic data to investigate the design preferences and wearing behaviors of rash guards of women in their 20s and 30s. The results found numerous complaints on comfortableness and durability, which suggests more concern and improvements are necessary in those areas when designing patterns for rash guards.

• 한국의류산업학회지
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• 제13권2호
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• pp.186-193
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• 2011

The purpose of this study was to investigate the consumer buying behavior on rash guard for marine sports. Survey data collected from 105 men in activities of marin sports were analyzed by descriptive statistics, chi-square test, correlation analysis. The results of this study were as follows. First, the age showed a positive correlation in activity carrier. The 64.8% of subject enjoyed primarily the marin windsurfing sport. Second, the buying place was different according to the age group and activity carrier. Domestic brands were lower preference than foreign brands. And there was difference between the domestic and foreign brands in design and wearable sense. The coordinates of rash guard were to pursuit the overall beauty, considering the functional and physical protection. Therefore, it is necessary for the domestic brands to develop the products competing with the foreign brands.

• 복식문화연구
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• 제26권4호
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• pp.598-612
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• 2018

This research aims to shed a light on the benefits and perceived risks to the willingness to use perceived by consumers, centering on design-customizing service catering to individuals' tastes and needs, and to study their impacts on the use of a design-customizing service. The validation of how benefits and perceived risks affect the intention to use showed that only aesthetic and self-expressive benefits had significant impacts on the willingness to use. However, only time/economic loss and self-design risks had negative impacts on the willingness to use a service. By gender, there was no difference in benefits and perceived risks to willingness to use for the benefit factors, whereas in terms of perceived risks to willingness to use factors. By age, there were also differences in the effects of benefits and perceived risks to purchase on the willingness to use a rash guard customizing service. There were variations in the perceived risks to the willingness to use and benefits depending on age. In particular, it was found that there were no perceived risks to the willingness to use for the age group of 10s. As design-customizing services based on individual tastes have drawn more attention recently, this research on the benefits and perceived risks to purchasing a rash guard design customizing service, as well as their effects on service use (particularly backed up by comparative analysis by gender and age), is expected to provide insights into design-customizing service strategy development.

• 한국과학교육학회지
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• 제28권5호
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• pp.471-481
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• 2008

이 연구에서는 학생들이 현재의 과학 교과서에서 화학 개념 학습을 위해 제시된 외적 표상들을 연계하는 과정에서 범하는 오류 유형을 학생들의 장독립성-장의존성에 따라 조사했다. 1개 중학교 1학년 학생 196명을 '보일의 법칙'을 학습하는 BL 집단과 '샤를의 법칙'을 학습하는 CL 집단으로 배치한 후, 장독립성-장의존성 검사를 실시했다. 각 집단 학생들에게 물질의 입자성이 강조된 글과 그림으로 해당 개념을 학습하게 한 후, 연계 과정 검사를 실시했다. 연구 결과, '불충한 연결', '부적절한 연결', '무분별한 연결', '불가능한 연결', '연결 불이행'의 5가지 연계 오류 유형이 나타났다. 이 중에서도 목표 개념과 관계없이 '연결 불이행', '부적절한 연결', '무분별한 연결'이 많이 나타났다. 장독립적 학생들과 장의존적 학생들이 범한 연계 오류의 빈도 사이에는 통계적으로 유의미한 차이가 없었다. 이에 대한 교육적 함의를 논의했다.

• Anatomy and Cell Biology
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• 제56권2호
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• pp.259-267
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• 2023

Stature is an essential component of biological profile analysis since it determines an individual's physical identity. Long bone dimensions are generally used to estimate the stature of skeletal remains; however, non-long bones such as the sternum, cranium, and sacrum may be necessary for some forensic situations. This study aimed to generate a regression equation for stature estimation of the skeletal remains in the Thai population. Ten measurements of the sacrum were measured from 200 dry sacra. The results revealed that the maximum anterior breadth (MAB) provided the most accurate stature prediction model among males (correlation coefficient [r]=0.53), standard error of estimation (SEE=5.94 cm), and females (r=0.48, SEE=6.34 cm). For the multiple regression model, the best multiple regression models were stature equals 41.2+0.374 (right auricular surface height [RASH])+1.072 (anterior-posterior outer diameter of S₁ vertebra corpus [APOD])+0.256 (dorsal height [DH])+0.417 (transverse inner diameter of S₁ vertebra corpus [TranID])+0.2 (MAB) with a SEE of 6.42 cm for combined sex. For males, stature equals 63.639+0.478 (MAB)+0.299 (DH)+0.508 (APOD) with a SEE of 5.35, and stature equals 75.181+0.362 (MAB)+0.441 (RASH)+0.132 (maximum anterior height [MAH]) with a SEE of 5.88 cm for females. This study suggests that regression equations derived from the sacrum can be used to estimate the stature of the Thai population, especially when a long bone is unavailable.

• 보건행정학회지
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• 제15권4호
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• pp.81-109
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• 2005

According to many recent studies suggesting that cash flow analysis method tends to be more effective than traditional financial index analysis method to predict corporate bankruptcy, this study applies the cash flow analysis method to hospital business to identify the significant variables which can distinguish between superior hospitals and bankruptcy hospitals. The author analyzed recent 3 years, i.e. from the year of 2000 to the year of 2002, financial statements of 31 bankrupt hospitals In 2003, and the same number of superior hospitals through using Multiple Discriminant Analysis and Logit Analysis. The results are belows; First, the study releases that Logit Analysis is more likely to be effective than Multiple Discriminant Analysis. Second, this research also shows that traditional financial index analysis method is more superior compare to cash flow analysis method for hospital bankruptcy predict model. Finally, this study suggest that the significant variables, which can distinguish superior hospitals from bankrupt hospitals, are Operating/Current Liabilities$(Y_2)$, CFO/Equity$(Y_5)$ for cash flow analysis method and Net Worth to Total Assets Ratio$(X_1)$, Quick Ratio $(X_3)$, Return on Assets$(X_6)$, Growth Rate of Patient Revenues$(X_{16})$ for traditional financial index analysis method.

• 대한지역사회작업치료학회지
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• 제9권2호
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• pp.43-58
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• 2019

목적 : 본 연구는 한국형 작업균형을 측정할 수 있는 평가도구를 개발하고자 실시되었다. 연구방법 : 2017년 3월부터 2019년 7월까지 선행연구 분석, 전문가 포커스 회의를 통해 예비문항을 작성하였고, 2차의 델파이조사를 통해 예비문항을 선정하였다. 문항의 타당성 검증을 위해 라쉬분석을 실시하여 대상자 및 문항적합도, 문항난이도, 평정척도, 분리신뢰도를 분석하여 최종문항을 도출하였다. 결과 : 조사대상자 141명 중 시간사용에서 9명(6.38%), 작업영역에서 11명(7.80%)이 부적합 대상자로 나타났다. 시간사용 적합대상자 132명, 작업영역 적합대상자 130명을 대상으로 문항의 적합도를 분석한 결과 3개 문항이 부적합 문항으로 판정되었으나, 이론 및 임상적 근거에 기초하여 최종적으로 작업특성 영역의 1개 문항을 삭제하였다. 문항의 난이도 분석에서 당신은 가정 내에서 다른 사람을 위한 활동에 사용하는 시간의 양은 어떠합니까?, 당신은 정규교육이나 관심분야를 위한 교육을 받고 있습니까? 문항이 높은 난이도를 보였다. 평정척도 분석결과에서는 5점 척도보다 4점 척도가 적합한 것으로 나타났고, 분리신뢰도는 .86~.94이었다. 최종적으로 3개 범주(시간사용, 작업영역, 작업특성), 18개 문항이 최종 선정되었다. 결론 : 작업균형 평가도구는 3개 범주 영역, 18개 문항을 최종 선정하였고, 4점 리커트 척도로 개발되었다. 추후 연구에서는 작업균형을 측정하는 다른 평가도구와의 상관관계를 통해 공인타당도를 입증하고, 작업균형에 영향을 미치는 요인을 분석하는 추가연구가 필요할 것이다.

• 한국전문물리치료학회지
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• 제14권1호
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• pp.82-89
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• 2007

The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) is a valid and widely used instrument for the assessment of osteoarthritis patients. In this study, data was obtained from the out-patients with painful osteoarthritis of the knee. One hundred-three out-patients were interviewed by physical therapists. In an exploratory way, a Korean version of the KWOMAC was analyzed for unidimensionality, item separation, and item difficulty using the Winsteps programs. Ninety-five patients with osteoarthritis of the knee over 65 years were analyzed for Rash analysis. In the analysis several functional items poorly fit to the model. These items included "heavy domestic duties" and "standing". In the pain domain, one item ("at night while in bed") did not fit the model. In the stiffness domain one item ("after sitting, lying, or resting later in the day") did not fit the model. Although 4 items from the 3 domains (pain, stiffness, function domain) do not fit well, the KWOMAC domains were confirmed by Rasch analysis. Thus the KWOMAC needs to be further examined before it can be used to properly determine the health status of the elderly with OA.

• Asian Pacific Journal of Cancer Prevention
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• 제14권2호
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• pp.691-694
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• 2013

Purpose: By carrying out a meta-analysis of randomized controlled trials that compared sorafenib or combined chemotherapy with placebo or combined chemotherapy, the effectiveness of sorafenib in hepatocellular carcinoma was evaluated in the present study, which also provided clinical practice guidelines of evidence-based-medicine. Methods: We reviewed PubMed citations concerning sorafenib treating hepatocellular carcinoma in randomized controlled trials from Jan 2000 to July 2012. All the literature was extracted by Cochrane systematic reviews and underwent meta-analysis with RewMan 5.0 software. Results: Finally, four papers documenting randomized controlled studies were included. Compared with controls, sorafenib was shown to significantly increase overall survival (OS), time to progression (TTP), and disease control rates (DCR), but not the time to symptom progression (TTSP) in hepatocellular carcinoma patients. The incidence of grade-III/IV adverse reactions, including hand-foot-skin reactions, diarrhea, hypertension and skin rash or desquamation, in sorafenib treatment group was higher than that in controls. However, there was no significant difference in the incidence of hypodynamia between the two groups. Conclusions: Sorafenib exerts significant curative effects in hepatocellular carcinoma.