• 모자간호학회지
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• 제1권
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• pp.16-22
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• 1991

Various minor discomforts are reported to be complained by the pregnant women. but what were and how much were they complained has not been revealed until recently. So, These lack of knowledge have given nurses difficulties in planning of care to promote the health during the pregnancy. Objectives of this study were to identify the rate of complaints in each minor discomforts and to explore the influencing factor on reduction of complaints of minor discomforts. The subjects were 120 mothers, who delivered their babies in hospital, from September to December 1990 and the reason why the postpartum mothers were selected as the subjects were minor discomforts could develope during the entire period of pregnancy. Data were gathered by the questionnares and analized statistically using SAS and SPSS program. Results were as follows. 1. More than one third of the subjects complained frequent urination, fatigue, increase of the vaginal discharge, morning sickness, the increased urination at night, pain in leg, backache, edema in leg, constipation, dyspnea, varicose vein, flatulence, headache. 2. Minor discomforts complained to be severe in more than one third of the subjects were frequent urination and increased urination at night. 3. The influencing factor to reduce the complaints of minor discomfort was revealed to be the perceived family support (r=0.030431, t=0.0007). We suggest that nurses should emphasize the importance of the family support to the pregnant women and their family, and to explore the relationships among the locus of control, the perceived family support and the complaints of minor discomforts.

• 한국안전학회지
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• 제16권1호
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• pp.73-78
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• 2001

It has been proposed that the acceptable level of discomfort was a valid measure of postural loading. Although the number of women employees has increased at a much faster rate than men workers did and female workers are thought to be more vulnerable to musculoskeletal disorders, most previous studies dealt with perceived discomforts for joint motions focused on male subjects. This study aims to measure perceived discomfort ratings of females for static joint motions. Ten female subjects participated in the experiment measuring perceived discomforts, in which almost every possible joint motion was included and the free modulus method of the magnitude estimation was employed. The results showed that discomfort levels were dependent on the joint motions and joints, and subjective discomfort ratings of women were significantly larger than those of men.

• 대한인간공학회지
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• 제29권5호
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• pp.797-810
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• 2010

This study examined perceived discomforts encountered in residential facilities such as individual houses and apartments, and suggested a procedure for improving the problems in the living residence. The participants consisted of two groups of people: normal and underprivileged people; the underprivileged group was classified into 3 sub-groups: elderly people (over 65 years old), handicapped people and pregnant women. To identify inconvenient places and design factors in the residential housing, a total of 200 subjects (50 for each group) participated in the survey using the 7-point Likert scale. As a result, all the user groups mainly answered a high degree of discomfort due to narrow parking places, doorsills, and height differences between floors. The elderly, the handicapped, and the pregnant women replied that it is uncomfortable to use ramps and utility rooms. In a follow-up study, one-to-one in-depth interviews were conducted with some of the participants to analyze the detailed causes of inconvenient places and design factors. This study also suggested the procedure for solving the problems in various design factors from perspective of universal design, by considering prior studies which focused on a certain user group like the elderly. This procedure was suggested to consider as many user groups as possible at the same time. The results can be used to understand the discomforts of various user groups on residential housing. The procedure can also be used to develop universal design guidelines for the living residence.

• 대한인간공학회지
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• 제28권4호
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• pp.35-49
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• 2009

This study investigated perceived discomforts and those reasons of the young and middle-aged, the aged, the disabled and the pregnant in various daily activities, and elicited universal design factors based on human capacities (physical, sensory, cognitive and affective). A total of eighty people (twenty subjects for each user group) participated in one-to-one interviews about thirty six items of daily activities. A degree of discomfort of the daily activities was measured using Borg's CR10 scale. As a result, the disabled and the pregnant complained about almost all of the daily activities, and their degrees of discomforts were significantly higher than those of the youth and middle-aged and the aged. However, the youth and middle-aged and the aged only complained about some specific items. The major reasons of discomforts were related to physical and affective capabilities in general, where the detailed reasons of each user group were comparatively different. Finally, the universal design factors were elicited for each daily activity item based on the results of each user group. This study can be used to understand the discomforts and characteristics of the aged, the disabled and the pregnant in the various daily activities. The universal design factors elicited can also be applied to design related products and facilities universally.

• 여성건강간호학회지
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• 제14권3호
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• pp.173-180
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• 2008

Purpose: This study was to explore the perception about menstruation and discomforts of using disposable menstrual pads in menstruating women. Method: A survey was conducted of 132 menstrual women recruited by convenience sampling. Data were collected by a face-to-face interview and a study questionnaire, and analyzed by frequency and $X^2$-test. Result: More than half of the subjects expressed a negative perception about menstruation, while 25% expressed a mixed perception and 24.2% expressed a positive perception. Women who perceived their menstruation negatively had more menstrual pain than the others (p<.001). The most frequently experienced discomforts of using disposable pads were an unpleasant smell (18.9%), leakage (18.9%), and discomfort (16.6%). Adverse effects of using disposable pads were reported as an itching sense (23.1%). skin rash (20.2%), and skin irritation (10.6%). Alternate materials were reported with tampons, alternate washable pads, and maternity pads. Conclusion: The results indicate that disposable menstrual pads cause several discomforts and common adverse effects such as skin problems. To decrease these discomforts and relieve adverse effects, planned nursing education including women's personal hygiene methods and information about an alternate pad may be helpful.

• 대한산업공학회지
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• 제23권4호
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• pp.779-791
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• 1997

The purpose of this study is to measure a perceived joint discomfort in the seated and standing position, and to provide ranking systems of perceived joint discomfort. Nineteen mole subjects with no history of musculo-skeletal disorders participated in the experiment. Their physical characteristics were: age $-25.4{\pm}2.7$years, stature $-171.9{\pm}6.0cm$, and body weight $-67.1{\pm}7.0kg$. The results showed that the perceived joint discomforts were different depending upon the joints involved in motion and their movement directions (degree of freedom of motions), which implied that the human body motions and their degrees of freedom should be classified into several distinct classes that need to be assigned different weights of postural stress. Therefore, three ranking systems based on the perceived joint discomforts were suggested, which were classified by the degree of freedom of motions and joints, by only degree of freedom motions, and by joints involved in motion, respectively. In the seated position, the hip movement was the most stressful, the bock was the second, and the shoulder was the third. Likewise, in the standing postures, the hip was the most, the bock was the second, and the ankle was the third. It was expected that these joint motion ranking systems could be used by practitioners of health and safety to improve the comfort of working postures in industry.

• 한국멀티미디어학회논문지
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• 제19권2호
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• pp.271-279
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• 2016

The recent development of the HD (High Definition) and UHD (Ultra High Definition) technology allowed the growth of 3D contents market. Yet the majority of the 3D contents in the market are strictly for 6.5 cm inter-ocular distance, causing various visual discomforts for the viewers who have different inter-ocular distance. Moreover, because the 3D contents are created for a fixed viewing distance, the change of the viewing distances when watching 3D contents can also cause visual conflicts. To solve this problem, we devised techniques that consider the environmental information of the viewer watching 3D contents. By analyzing the relationship between viewing distance, inter-ocular distance, and perceived depth, we created an adaptive content viewing system that reflects the viewer's environment to minimize any conflicts in watching 3D contents. From our experiments, we found that the performance of our adaptive content viewing system was reasonable.

• 대한인간공학회지
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• 제21권1호
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• pp.81-93
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• 2002

This study aims to provide joint angles of comfort for females, based on the psychophysical scaling method. Ten female subjects participated in the experiment for measuring perceived discomfort for varying joint motions. The subjects were instructed to maintain given joint motions for a minute, and to rate their perceived discomfort for the motions during a minute's rest by using the free modulus method of the magnitude estimation. Joint angles of comfort were calculated from the regression equations based on the experimental results, in which levels of joint motions were used as independent variables and perceived discomforts as dependent variables. The results showed that joint angles of comfort for the joint motions investigated were much smaller than full range of motions for corresponding joint motions. The ratios of joint angle of comfort to its range motion for the hip were found to be smallest of all joint motions dealt with in this study, and those for the neck were the largest. In addition, comfortable joint angles for females were much smaller than those for males. It is recommended that when designing or evaluating workplaces ergonomically, different comfortable joint angles should be applied according to workers' or population's gender.

• 대한간호학회지
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• 제25권1호
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• pp.124-140
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• 1995

Cardiac cathererization has become a routine diagnostic procedure indicated for evaluation of a wide varity of cardiac conditions. Patients are admitted to the coronary care unit after cardiac catheterization. These conscious patients report feeling uncomfortable in the CCU, but no studies have been done on the effects of bed rest, sand bags on the femoral puncture site and restricted mobility for 4 to 12 hours or longer postprocedure. The main objective of this thesis is to provide basic data to nursing on interventions which de-crease the uncomfortableness experienced by patients in the CCU following cardiac catheterization. In this phenomenological study, the various discomforts felt by the patients were collected and classified. The study subjects were a convenience sample of 29 patients who were admitted to the CCU of a general hospital in Inchon following cardiac catheterization. They were conscious, so they were able to communicate without difficulty. The data were collected over an U days period from July 21, to October 14, 1994. The subjects were interviewed using unstructured open questions and the interviews were tape recorded with the patient's permission The data were analyzed using the Van Kaams phenomenological method. Reliability and validity were exammed by two professor of nursing science, one head nurse, one staff nurse and one cardiologist. The results of the study are summarized as follows ; 1. The 129 descriptive statements by the postcardiac catheterization patients of discomfort were organized into 19 themes. 2. The 19 themes were divided into 3 categories ; physical, psychological, and environmental aspects. 3. The problems concerning the physical aspect were the discomfort of restriction of movement, dysuria, medical devices, pain in the puncture site, symptom is related to the procedure of cardiac catheterization, headache and dizziness, leg painand tingling sensation, and chest pain. The problems concerning the psychological aspect were regret resulting from dependency, economic burden, dissatisfaction with medical personnel, dissatisfaction with medical service system, anxiety about the result of the procedure, concern about the prognosis, loneliness, and concern over treatment procedure. The problems concerning the environmental aspect were influence from neighboring patients, noise, and maladaptation to environmental change. The necessity for holistic care which satisfies physical, psychological, and environmental need must be emphasized in order to solve these discomforts.

• 여성건강간호학회지
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• 제12권1호
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• pp.61-69
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• 2006

Purpose: The study was done to identify the perceived health status of elderly women and men, and define the difference between the two groups. Method: The subjects of this study were 209 elderly people over 60 years living in urban areas. The data was collected through personal interviews using questionnaires from September to October 2002. Data was categorized by content analysis and then data was analyzed with the SPSS program by frequency and Chi-square tests. Result: Elderly women complained of types of pain(leg pain, arthritis, lumbago, headache) more than elderly men. Elderly men complained about decreased levels of activities such as walking and general weakness. Elderly men and women have discomforts in daily living such as walking and doing household chores. First, elderly men and women want good health and improvement of health status. Second, women want happiness for their offspring, but men want to improve the government and the laws. Conclusion: Elderly women want relief from pain, but elderly men want an increased level of activity. The findings of this study give useful information to conduct health education and care for elderly women.