• Journal of the Korean Society of Clothing and Textiles
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• v.37 no.3
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• pp.306-319
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• 2013

This study explores various issues of appearance management behavior for plus-size women in Korea with a focus on clothing. In-depth interviews and focused group interviews were conducted with 24 plus-size women. The interviews were recorded and the transcripts were analyzed based on grounded theory. Discomfort was the main phenomenon involving the experience of plus-size women related to appearance management. Psychological as well as physiological/physical discomfort, unmet needs (regarding clothing) and inconvenient shopping experiences were frequently mentioned. Causal conditions for discomfort were obesity, social stigma, and an underdeveloped clothing market for plus-size consumers. Interviewees developed strategies to cope with discomfort (suppressing clothing need, loss of interest in clothing, diversion from clothing needs, sole focus on physical comfort, dress-up and increase in shopping channels, and change in shopping patterns) that depended on contextual conditions (such as duration of obesity and attitudes of people) close to the interviewees. The discomfort of interviewees decreased or continued depending on if they became ambivalent about their obese condition, lost weight, or utilized plus-size specialty stores.

• IE interfaces
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• v.22 no.4
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• pp.312-316
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• 2009

A questionnaire survey was carried out in order to understand the discomfort when people experience in reading Korean characters of displays. In the survey, 499 respondents (276 males and 223 females), whose ages ranged from 10s to 70s, participated, while 19.6% of the respondents were over 60 years old. The mean visual acuity was 0.93, while it decreased as the age increases from 40s. Approximately 41.4% of the respondents, 98% of them were over 40s, reported that they experienced presbyopia. It was found that the percentage of the respondents who experienced the discomfort much in reading Korean characters significantly increased as the age increases from 40s. The respondents over 40s reported different discomfort experiences according to the type of displays. It was found that the respondents thought that the main reason for the discomfort in reading is related to the character size. The survey results showed that the Korean text in the displays should be designed to be easily readable by the main users.

• Women's Health Nursing
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• v.11 no.4
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• pp.288-295
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• 2005

Purpose: The purpose of this study was to identify an attitude toward menstruation, perimenstrual symptoms, and coping used by female college students. Methods: A convenience sample of 151 students was obtained from two nursing colleges in Mokpo and Gwangju. Data were collected through questionnaires from June 15 to June 28, 2005. Three instruments were used in this study, the menstrual symptoms, menstrual attitude, and menstrual coping. Data was analyzed by descriptive statistics, t-test, ANOVA, and Pearson correlation using SPSS 10.0 program. Results: The results showed that most 3rd and 4th year students complained about discomfort during their perimenstrual period, had a negative attitude toward menstruation due to the discomfort, but coped well during the period even with a lot of discomfort. With this results, there is a need for a nursing mediator to provide relief for discomfort during perimenstrual period so college female students have a positive attitude toward menstruation. There is a need for further research to determine the relationship between other variables and discomfort during the perimenstrual period. It is also needed to investigate if there are differences in these variables studied according to ages and occupations in women. Conclusion: From these findings, problem solving strategies for menstrual symptoms, positive attitudes, and coping should be a comprehensive approach to a nursing intervention to help women.

• Proceedings of the ESK Conference
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• 1994.04a
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• pp.115-123
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• 1994

A man model can be used as an effective tool to design ergomonically sound products and workplaces, and subsequently evaluate them properly. For a man model to be truly useful, it must be integrated with a posture prediction model which should be capable of representing the human arm reach posture in the context of equipments and workspaces. Since the human movement possesses redundant degrees of freedom, accurate representation or prediction of human movemtn was known to be a difficult problem. To solve this redundancy problem, the psychophysical cost function can predict the arm reach posture accurately. But the joint discomfort that human feels at the joint can not be predicted since the effects of external factors on the joint discomfort is not known. In this study a psychophysical experi- ment using the magnitude estimation technique was performed to evaluate the effects of external factors such as joint, joint angle and Perceived Exertion Ratio on the joint discomfort. Results showed that the joint discomfort increased as the Perceived Exertion Ratio increased, but the relation is not linear and was affected not only by the joint but also by the joint angle for the same Perceived Exertion Ratio. The interaction effect of the joint and the joint angle was also significant. From the results it is needed to develope the cost function which can predict the joint discomfort considering the joint, joint angle and external load.

• Journal of muscle and joint health
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• v.17 no.2
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• pp.212-221
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• 2010

Purpose: The purpose of this study was to determine the effects of music therapy (Jang-Gu) on depression, stress, pain and body discomfort in women with osteoarthritis. Methods: The study is designed using one group pretest-posttest experimental design. 31 arthritis patients, the subjects of the group participated in the music therapy program. The program was provided for 12 weeks (two times per week). The questionnaires were used to measure the outcome variables before and after the program. Data were analyzed with the SPSS 17.0 using descriptive statistics, paired t-test. Results: Depression, Stress, Pain did not decrease. But body discomfort decreased (p=0.001). Conclusion: Therefore this program was effective in body discomfort and can be a community based self-help management program for arthritis patient.

• Journal of muscle and joint health
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• v.2 no.1
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• pp.73-86
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• 1995

Heat and cold often produce a similar clinical effect but different physiologic mechanisms. The purpose of this study was to compare the effects of local heat and cold therapy on joint pain, discomfort and, ROM of the arthritic knee joint. Thirty female subjects took Ice bag and hot bag with random assignment of initial therapy Subjects rated the degree of Joint pain and discomfort before and after each therapy, and then ROM was measured. The results of the study were as follows : 1. The hot bag group showed significantly lower joint pain & discomfort score than the ice bag group. ROM was increased in the hot bag group compared with subjects in the ice bag group. But there is not significant differences. 2. The ice bag group showed significantly lower joint pain score after than before therapy. But there are no significant differences in discomfort score & ROM between after & before therapy. 3. The hot bag group showed significantly lower joint pain, discomfort score after than before therapy. ROM was significantly increased after than before therapy in hot bag group. Therefore hot bag was significantly more effective than the ice bag in relieving the arthritic joint symptoms. A further study is necessary to determine the effect of local heat and cold therapy including the related variables such as preference for heat or cold.

• Transactions of the Korean Society for Noise and Vibration Engineering
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• v.16 no.6 s.111
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• pp.658-664
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• 2006

Shock vibrations are usually experienced in vehicles excited by impulsive input, such as bumps. The frequency weighting functions of the current standards in ISO 2631 and BS 6841 are to help objectively predict the amount of discomfort of stationary vibration. This experimental study was designed to develop frequency weighting shape for shock vibration having various fundamental frequencies from 0.5 to 16Hz. The specks were produced from the response of single. degree-of-freedom model to a half-sine force input. Fifteen subjects used the magnitude estimation method to judge the discomfort of vertical shock vibration generated on the rigid seat mounted on the simulator. The magnitudes of the shocks, expressed in terms of both peak-to-peak value and un-weighted vibration dose values (VDVs) , were correlated with magnitude estimates of the discomfort. The frequency weighting shapes from the correlation were developed and investigated having nonlinearity due to the magnitude of the shock.

• Journal of the Korea Safety Management & Science
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• v.25 no.2
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• pp.107-111
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• 2023

This study aims to empirically investigate effects of motion repetition and external load according to joint motion on discomfort through an experiment. Eighteen college students (female: 9; male: 9) participated in an experiment measuring perceived discomfort using the Borg CR10. Joint(wrist, elbow, shoulder and trunk) motion, its repetition and external load were adopted as independent variables. The results showed that all three independent variables were statistically significant on discomfort. Participants' sex also significantly affected discomfort obtained in the experiment. While the interactions of joint motion and repetition, and joint motion and external load were not significant at α = 0.05, that of motion repetition and external load was significant. Based on the experimental results, four regression equations by the joints involved were presented, which could be used as a tool for evaluating postural loads by the joints. It may be postulated that based on the results of this study, scoring systems of RULA and REBA, and those of OWAS and REBA underestimates effects of motion repetition and external load, respectively. It is expected that the results of this study will be used as a basic data for developing an observational method properly reflecting the effects of motion repetition and external load.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2017.05a
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• pp.39-40
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• 2017

High temperatures and humidity in summer strongly affect conditions of construction workers. These could lead to safety accidents and results in fatal accidents. This study, based on 3 years of weather and fatal accident data, explains the association between fatal accidents in summer and discomfort index and proposes management directions.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2011.10a
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• pp.535-539
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• 2011