• The Research Journal of the Costume Culture
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• v.10 no.3
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• pp.306-317
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• 2002

The Sample was consist of 216 female adults who were selected with my convenience from residing women in and around Seoul, Korea. The result were as fellowing; According to the factor analysis of their foot discomfort, it is divided into 3 factors: the discomfort of whole body (factor 1), the discomfort of foot sole (factor 2), and the discomfort of toes (factor 3). And the foot part of discomfort is more frequent in the order of the big toe, 2·3 metatarsal bones, and the little toe. As the age gets older, the discomfort of foot sole and toes are reported more frequently, and, particularly, more student and office employees have the discomfort of whole body while more sales women and housewives have the discomfort of foot sole. In terms of the shoe types, the higher the hill height, the more the discomfort of foot sole with wearing the sharp toe. As the wearing time is longer, the discomfort of foot sole increases. Being related to the from patterns, the broad and short type has more of the discomfort of foot sole, the flat foot feel more discomfort from the entire body and the sole. Walking with leaning toward the frontal the discomfort on toes and sole increases.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.37C no.10
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• pp.870-887
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• 2012

This paper qualitatively analyzes the stereo 3D content factors causing viewer's discomfort. For this, we perform a subjective test that each subject strokes a specific key whenever he or she feels discomfort during watching stereo 3D contents. Also we extract the quantitative values of the factors in the 3D contents to obtain the temporal changes of the factors. Those two sets of data are used to analyze the contents to find the content factors which cause viewer's discomfort. The factors to be considered are the amount and the frequency of the disparity change, story of the contents, situation or environments of a scene, movement and position of the image or camera, color and luminance information as well as disparities themselves. Most researches have dealt with each factor causing viewer's discomfort but this paper focuses on the composite factors rather than each of them. That is, this paper deals with the various strong and weak factors and their composites causing viewer's discomfort in addition to the big disparities which have been mostly so far.

• Korean Journal of Culture and Social Issue
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• v.29 no.1
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• pp.25-51
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• 2023

The purpose of the study was to validate the Korean version of the Heterophobia Scale for Gay Male (HGM). Heterophobia refers to the rejection, fear, and avoidance that sexual minorities feel against of heterosexuals. The three subscales of HGM assesses the unease/avoidance, disconnectedness, and expected rejection fromwith heterosexual male. To validate the Korean HGM, item translation, item analysis, and exploratory factor analysis were conducted. From the Using exploratory factor analysis of the Korean version of the HGM(N=213), per 13 items, a 3-factor model consisting of 13 items wereas determined. The Cconfirmatory factor analysis supported the goodness of fit of the 3-factor structure of the K-HGM (N=153) and showed adequate model fit, K-HGM showed adequate the internal consistency, convergent validity, discriminant validity and Criterion validity was good with other related scales (K-SOMS, K-MISS-G, SDS-9, and RS). In conclusion, the K-HGM is a valid measure of heterophobia for gay male within the Korean population. Based on the findings, implications, practical use, limitations, and suggestions for future study are discussed.

• Science of Emotion and Sensibility
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• v.17 no.3
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• pp.3-14
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• 2014

Since the domestic introduction of iPhone in 2009, use of smartphones rapidly increased and many tasks, previously performed by various devices, are now performed by smartphones. In this process the importance of reading little text using small smartphone screen has become highly significant. This research tested how display factors of smartphone (pixel density, sub-pixel structure, luminance) and environmental factor (illumination) affect legibility related discomfort in text reading. The results indicated that legibility related discomfort is largely affected by pixel density, where people experience inconvenience when the pixel density becomes lower than 300 PPI. Illumination has limited effect on legibility related discomfort. Participants reported more legibility related discomfort when stimulus presented in various levels of illumination rather than single illumination level. Sub-pixel structure and luminance did not affected legibility related discomfort. Based on the results we suggest lower limit resolution of smart devices (smartphones, tablet computers) of different sizes for text legibility.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2012.07a
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• pp.443-446
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• 2012

본 논문은 스테레오 3D 비디오 시청 시 나타날 수 있는 불편감이나 어지러움 증상을 유발하는 요인들을 찾아내어 분석하는 것을 목적으로 한다. 그 방법으로 2가지의 스테레오 3D 콘텐츠를 피험자들이 시청을 하고, 시청하는 동안 불편감이나 어지러움 증상이 나타나면 키를 누르게 하여 측정을 하였다. 콘텐츠에 대해서는 관심영역(ROI, Region of Interest)에 대하여 변위의 크기와 변화정도에 대한 데이터 정보를 도출하였다. 그래서 각 콘텐츠에 대해서 도출한 정보를 가지고 피험자들이 콘텐츠를 시청하면서 느낀 불편감과 어지러움에 대한 원인들을 분석하였다.

• Journal of dental hygiene science
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• v.11 no.4
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• pp.325-332
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• 2011

To get the evidences for decreasing the discomfort, dissatisfaction, and for improving management of the implant prothesis through assessment implant patients' awareness and discomforts about care of the prostheses. The subjects were 300 implant patients who treated in the 20 dental clinics in Pusan, Ulsan and Daegu. The general characteristics, recognition, maintenance, discomfort and dissatisfaction, and oral hygiene status were collected. Level of the discomfort and dissatisfaction was measured by a 5 Likert scale, and analyzed by the equivalent of 100. The life-span of the implants was overestimated, however, periodic recall check and scaling were underwent. The level of discomfort and dissatisfaction was generally good, but many of them (65.3%) complained the food impaction. As a result of the multiple regression analysis, level of the discomfort and dissatisfaction increased in case of more number of the prosthesis ($\beta$=0.864), however decreased in case of more frequent teeth brushing ($\beta$=0.737), more frequent periodic check ($\beta$=-0.737), longer duration from the implantation ($\beta$=-0.090). It is very important for the implant patients to be recognized that the lack of care may shorten the life-span of the implant prosthesis. Therefore, efforts of the continuous oral hygiene care such as, periodic recall check, scaling, teeth brushing, the correct using of additional oral hygiene product, and education would be more emphasized.

• Journal of Broadcast Engineering
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• v.17 no.5
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• pp.789-807
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• 2012

The purpose of this paper is to find various disparity factors in conjunction with situations and contexts of the contents that cause viewer's discomfort, which is to make a content production guideline for viewer's safety, eventually. As a methodology, we extract the experimental data by letting various viewers push a pre-defined key as long as they feel discomfort during watching stereo 3D contents. For each contents, we extract the disparities and disparity changes for the focal point, vicinity of the focal point (ROI, region of interest), and the whole image. For each contents, each point or part of contents is analyzed to find the factors causing discomfort with the two prepared data with watching the contents in 3D. Then, all the analyzed data are re-analyzed to find the strength of each factor. The results from the analyses are explained from the factors having relatively high strength first. It includes the factors that are not known as well as the ones that we can already guess.

• Proceedings of the KAIS Fall Conference
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• 2010.05b
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• pp.915-918
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• 2010

본 연구는 대장암환자 치료와 신체기능과의 관련요인을 규명하고자 시도되었다. 2009년 12월 15일부터 2010년 1월 30일까지 한 종합병원 외과에 내원한 대장암환자 110명을 대상으로 설문조사를 하였다. 자료분석은 치료시점과 신체기능과의 관련요인은 ANOVA를 이용하여 분석하였으며 방사선치료 시기 및 장루유무 등과 신체기능과의 요인은 t-test로 하였다. 연구결과 첫째, 치료시점은 성기능에서 유의한 차이를 보였다(F=3.482, p<0.05), 둘째, 오심구토, 식욕저하, 치료부작용은 복원수술 전, 성기능은 복원수술 후에 유의하게 높게 나타났다(p<0.05). 셋째, 장루유무의 경우 성적만족은 장루가 없는 경우가 63.40점으로 장루가 있는 경우의 45.69점 보다 높은 반면 배뇨문제에서는 장루가 있는 경우가 28.17점으로 장루가 없는 경우의 14.69점보다 유의하게 높은 불편감을 가진 것으로 나타났다.(t=1.548, p<0.05). 결론적으로 대장암 환자 치료의 신체기능을 향상하기 위해서는 기능상태와 증상불편감을 개선시킬 수 있는 중재프로그램의 개발과 적용에 관한 연구가 필요하다.

• Journal of Hospice and Palliative Care
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• v.5 no.2
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• pp.125-135
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• 2002

Purpose : The purpose of this study was to investigate the impact of depression, discomfort, spirituality, physical care, and opioid use on pain with terminally ill cancer patients in the hospice units. Method : The convenient sample of this study consisted of 58 terminally ill cancer patients at three hospice units in university-affiliated hospitals. Patients were interviewed with structured questionnaires. The data was analyzed using ANOVA, Pearson correlation coefficient, and multivariate multiple regression. Result : The results of this study were as follows : 1) The mean age of the participants was approximately 57 years. Regarding diagnosis, stomach cancer showed the highest frequency (24.1%), followed by lung cancer (17.2%) and rectal cancer (13.8%). Regarding motivation for admission to the hospice unit, the majority of the participants indicated pain control (67.2%), followed by spiritual care (39.7%), and symptom relief (27.6%). 2) The mean pain level measured by VAS was 5.13 (${\pm}2.61$). Regarding pain type, the highest pain frequency the participants experienced was deep pain (53.4%), followed by multiple pain (20.7%), intestinal pain (17.3%), and neurogenic (5.2%) and superficial pain (3.4%). 3) Regarding the factors influencing pain, the pain level was significantly affected by the depression level (P<0.01) and the opioid use (P<0.01). Conclusion, In summary, the higher the level of pain the terminally ill cancer patents had the higher the depression level as well as the opioid use. Thus, health care professionals need to continuously provide holistic care for them to die comfortably.

• Journal of Korean Academy of Nursing
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• v.39 no.6
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• pp.860-867
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• 2009

Purpose: The purpose of this study was to identify the factors that predict discomfort after coronary angiography or percutaneous coronary intervention (PCI) among hospitalized patients. Methods: A total of 203 patients who underwent coronary angiography or PCI were recruited from C hospital located in S city, J province, from June through August 2008. The level of discomfort was measured and standardized by two instruments, discomfort questionnaire and the Visual Analogue Scale (VAS). Results: Stepwise multiple regression showed that the factors predicting the level of discomfort were type of angiography, gender, previous angiography, dysuria, pre-information, and sleep satisfaction, which together explained 30.6% of the total variance of the level of discomfort. Conclusion: Patients who had previous experience with these procedures, received a pre-information about the upcoming procedure, had no dysuria, and had slept well after the procedure were less likely to complain discomfort. Pre-informed education should be given by nurses to patients who will have an angiography or PCI to reduce their physical and emotional discomforts.