• Title/Summary/Keyword: Human Subjects

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The Effects of Self Development Training on the Human Relationship and Intrinsic Motivation of the First-Line Nurse Managers (자기 개발 훈련이 일선 간호 관리자의 인간 관계와 내재적 모티베이션에 미치는 영향)

  • 고명숙
    • Journal of Korean Academy of Nursing
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    • v.33 no.1
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    • pp.130-137
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    • 2003
  • Purpose: The purpose of this study was to examine the effects of Self-Development training on the Human Relationship and Intrinsic Motivation for first-line nurse managers. Method: This was an empirical study on the Human Relationship and Intrinsic Motivation of Self Development Training. The researcher developed a new Self-Development Training Program, and the two-hour long training session was performed twice a week for each group. The program was performed for 4 session in two weeks. The subjects consisted with 24 nurse managers from C University Hospital in Seoul, Korea. The subjects were divided into two groups for the training. Two weeks before and 4 weeks after the training, subjects completed questionnaires that measured Human Relationship and Intrinsic Motivation. Analysis was completed by using SPSS PC 10.0 for percentile, mean, standard deviation and paired t-test. Result: The results of this study showed that Self-Development Training Program resulted in a significant effects on the Human Relationship. But the Intrinsic Motivation was not significantly affected by the program. Conclusion: This Self-Development training program had a positive effect on the Human Relationship and Intrinsic Motivation.

Effects of Body Postures on Garment Pressure in Daily Wear (평상복 착용시 인체의 자세가 의복압에 미친 영향)

  • Kim, Yang-Weon
    • Korean Journal of Human Ecology
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    • v.13 no.1
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    • pp.153-158
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    • 2004
  • With considerable development of comfortable and functional clothing in recent years, we need to evaluate the effects of garment pressure in daily wear on each parts of human body because the garment pressure is important to design the clothing. This study was designed to examine the effects of body postures on garment pressure on each parts of human body in the actual clothing conditions. All the data were collected from 50 volunteered subjects. The Garment pressure was measured in lune and December with 8 points CPMS clothing pressure system from scapular, upper am, elbow, under arm, front waist line, side waist line, abdomen, crista ilica, upper hip, middle hip, front thigh, back thigh, front knee and back knee. The postures of subjects were controlled with 3 positions such as standing (posture 1), sitting on the chair (posture 2), and sitting on the floor (posture 3) during measurement of clothing pressure. Clothing weights were more in men than in woman. It showed that clothing weights had no effects on the garment pressure. In this study, however, just the garment pressures on scapular and top of the hip increased significantly by clothing weight (p<. 05). Clothing horizontally pressed on scapular and top of hip but not on other parts. When subjects stood up, the garment pressure was the highest on the side waist. Especially, clothing pressure on the front waist point was lower than that of the left side waist. On the upper parts of the human body, the garment pressure of left side waist was the highest, and followed by front waist, crista ilica, and abdomen in order. When subjects were sitting on the chair, the garment pressure on the lower parts of the human body was the highest on the top of hip. When the subjects were sitting on the chair or on the floor, the surface area on their skin of hip and waist parts increased by postures. In addition, it showed that men felt more comfortable than women on higher clothing pressure level.

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Diet- Related Behaviors and Food Preference of Indonesian (인도네시아인의 식생활 양상 및 선호음식 분석)

  • Park, Chan Yoon;Han, Sung Nim
    • Korean Journal of Community Nutrition
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    • v.19 no.1
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    • pp.41-50
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    • 2014
  • As Korea is moving toward multicultural society, the number of Muslim, whose religion has a great influence on diet-related behaviors, is increasing in Korea. Since the number of immigrants from Indonesia ranks within top ten in Korea and Indonesia is one of the most representative Islamic countries in Asia, understanding the diet-related behaviors and food preferences of Indonesians is needed. This study was conducted to investigate diet-related behaviors, factors affecting the diet-related perceptions, and food preferences of the Indonesians. The subjects included 500 Indonesians dwelling in Jakarta, Indonesia. About ninety % of the subjects in this study were Muslims. They did not eat pork and dog meat for religious reason and they practiced fasting during Ramadan period. Indonesians avoided pineapple, durian, and hot foods during pregnancy and usually ate vegetables and fruits after birth, which seemed to be due to sociocultural influence. Among the subjects, 21.5% were obese and major health problems reported were hypertension and hyperlipidemia. Their preference for fried food items might have contributed to health problems. Subjects had meals mostly at home (2.3 times/day) and dined out occasionally (1.2 times/week) at Indonesian restaurants (56.6%) or family restaurants (21.0%). In conclusion, Indonesians had home-based and native food-oriented dietary life with strong religious and sociocultural influence on food choices. Further research on specific nutrient intake analysis is needed to better understand and to improve dietary life of Indonesians in Korea.

Predicting Human Performance of Multiple-Target Search Using a Visual Lobe (비쥬얼 롭을 사용한 다수표적 탐색의 수행도 예측)

  • Hong, Seung-Kweon
    • Journal of the Ergonomics Society of Korea
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    • v.28 no.3
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    • pp.55-62
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    • 2009
  • This study is concerned with predicting human search performance using a visual lobe. The most previous studies on human performance in visual search have been limited to a single-target search. This study extended the visual search research to multiple-target search including targets of different types as well as targets of same types. A model for predicting visual search performance was proposed and the model was validated by human search data. Additionally, this study found that human subjects always did not use a constant ratio of the whole visual lobe size for each type of targets in visual search process. The more conspicuous the target is, the more ratio of the whole visual lobe size human subjects use. The model that can predict human performance in multiple-target search may facilitate visual inspection plan in manufacturing.

Concern about Body Weight and Dietary Intake by BMI Distribution in Korean University Students

  • Lee, Mi-Young;Lee, Jeong-Hee;Cheong, Sun-Hee;Chang, Kyung-Ja
    • Journal of Community Nutrition
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    • v.5 no.3
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    • pp.141-150
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    • 2003
  • The purpose of the study was to investigate attitude about self-weight reduction and dietary intakes by body mass index (BMI) of university students. The subjects were Korean university students (male: 1,024, female: 1,575) who were participating in a nutritional education class via the internet. This survey was carried out using a self-administered questionnaire. The questionnaire included items about demographic characteristics, nutrient intakes, health-related lifestyles, dietary behaviors, body images and diet experiences. As for prevalence of obesity, 3.2% of male subjects were underweight, 64.2% were normal weight, 20.8% were overweight, and 11.8% were obese. In female subjects, 25.8% were underweight, 67.1 % were normal weight, 5.3% were overweight, and 1.7% were obese. Distribution of obesity by BMI was significantly different between male and female subjects. There was a significant difference in perceptions of body weight between male and female subjects. The female subjects were more likely to perceive themselves as overweight. As for weight reduction, the higher BMI was, the more weight reduction was tried in both male and female subjects. As for average daily intakes for energy and 11 nutrients, most nutrient intakes were not significantly different by distribution of BMI. However, obese subgroup showed the lowest nutrient intakes compared to other subgroups. As BMI increased, mean adequacy ratio (MAR) significantly decreased. Therefore, nutritional education via the internet is necessary for university students to establish physically and mentally optimal health condition through nutritional intervention.

The Importance of Strengthening the Role of the Institutional Review Board and the Human Research Protections Program following the Revision of the Act on the Safety and Support of Advanced Regenerative Medicine and Advanced Biopharmaceuticals ('첨단재생의료 및 첨단바이오의약품 안전 및 지원에 관한 법률' 개정에 따른 '기관생명윤리위원회(Institutional Review Board)' 역할 및 '임상시험 및 대상자보호프로그램(Human Research Protections Program)' 강화의 중요성)

  • Byung Soo Kim
    • The Journal of KAIRB
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    • v.6 no.1
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    • pp.1-4
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    • 2024
  • The strengthening of Institutional Review Board (IRB) and Human Research Protection Program (HRPP) for clinical research on advanced regenerative medicine reflecting the 3 Principles of the Belmont Report (Respect, Beneficence, Justice) is very important. The research institution IRB should naturally be in charge of managing the clinical research process. And it is crucial to reinforce HRPP for the protection of research subjects in institutions conducting advanced regeneration clinical research. So, it is needed to establish a Protection System for Advanced Regenerative Medical Research Subjects composed of clinical research management communication system for advanced regenerative medicine between KAIRB (Korean Association of IRB) of research institutes and National Management Agency for Advanced Regenerative Medical Research. In advanced regenerative medicine clinical research to verify safety and efficacy of the investigational drugs to the subjects with rare and incurable diseases rather than to treat the patients, it is hoped that a management system that guarantees the scientific characteristics of research and the rights of research subjects would be well organized and operated.

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A study on ethical requirements for the protection of human subjects in the publication guidelines of dental health journals (국내 치과 학술지 투고규정 중 연구대상자 보호를 위한 연구 윤리기준 제시에 관한 조사)

  • Jeong, Eun-Young
    • Journal of Korean society of Dental Hygiene
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    • v.14 no.2
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    • pp.241-250
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    • 2014
  • Objectives : The purpose of the study was to examine the ethical requirements for the protection of human subjects in the publication guidelines of dental health journals. Methods : The guidelines of 27 dental health journals were reviewed to determine ethical standards alone, with Helsinki Declaration, by an institutional review board (IRB), informed consent, protection of subject privacy and confidentiality, and no conflicts of interest. Results : 1. Dentistry journals listed on National Research Foundation of Korea had a conflict of interest disclosure provisions of the contribution(76.9%) and the IRB approval(61.5%). 2. Half of the dental health journals were not listed on National Research Foundation of Korea Society but they agreed the advance posting provisions. 3. Dental hygiene journals provide 100% of ethics alone and receive 75% of IRB in the papers. 4. Dental health and dental hygiene journals have conflicts of interest disclosure regulations(59.2%) and IRB approval(51.8%). 5. There existed statistically significant differences between the dental health journals whether they were listed on the human subjects and ethical standards for protection in National Research Foundation of Korea or not. Conclusions : While the publication guidelines of dental health journals have followed to a greater extent in recent years, there is still a need for further instructions to ensure that the authors satisfy all ethical requirements in conducting research on human subjects. IRB approval for dental journals must be standardized and reinforced reflecting the characteristics of each journals. The researchers should obey the code of ethics suitable for education and the editors must review the paper continuously.

Relative and Attributable Risks of Obesity, Hypertension and Hyperglycemia to Hypercholesterolemia in Korean Adult Males (한국 성인 남자의 고콜레스테롤혈증에 대한 비만, 고혈압 및 고혈당의 상대적 위험도 및 기여도)

  • 허영란;임현숙
    • Korean Journal of Human Ecology
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    • v.2 no.1
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    • pp.80-88
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    • 1999
  • Hypercholesterolemia is a well known major risk factor for cardiovascular disease, now the leading cause of death in Korea. This study was carried out to examine the relationships of hypercholesterolemia(HC$\geq$240 mg/dL) with obesity, blood pressure and blood glucose level in 649 male subjects aged 20-69 in Kwangju, Korea. The mean plasma total cholesterol level was 212${\pm}$43 mg/dL, and 25.3% of the subjects was diagnosed as HC and 39.3% as nomorcholesterolemia(NC〈200 mg/dL). The prevalence of HC seemed to increase with age. The subjects with HC were highly overweighted and had higher body mass index(BMI) than the NC subjects. The incidence of overweight(25$\leq$BMI〈30) and obesity(BMI$\geq$30) among the HC subjects were 44.5%, and 1.8%, respectively. The HC subjects had higher systolic(SBP) and diastolic blood pressure(DBP) than the NC subjects. The incidence of borderline hypertension (160/95〉SBP/DBP$\geq$140/90) and hypertension(SBP/DBP$\geq$160/95) among the HC subjects were 18.3%, and 9.1%, respectively. However, there was no difference in blood glucose level between the HC and NC subjects. The plasma total cholesterol level had positive relationships with BMI(P〈0.001), weight(P〈0.001), DBP(P〈0.001), SBP(P〈0.01), and age(P〈0.01), whereas inverse relationships with height/weight ratio(P〈0.001), and height(P〈0.01). The relative risks on HC were 1.99 for obesity, 1.53 for overweight, 1.82 for hypertension, 1.44 for borderline hypertension and 1.08 for hyperglycemia. Attributable risks on HC were 0.25 for obesity, 0.11 for overweight, 0.20 for hypertension, 0.10 for borderline hypertension and 0.02 for hyperglycemia. The results indicate that the level of plasma total cholesterol was closely associated with the incidences of obesity and hypertension. (Korean J of Human Ecology 2(1) : 80-88, 1999)

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Perception of Fashion Designer's Capability and Product Quality -Human vs. Human+AI vs. AI- (패션 디자인 주체에 따른 패션디자이너 역량 및 제품 품질 지각 -Human vs. Human+AI vs. AI-)

  • Ju-ri Jung;Seyoon Jang;Yuri Lee
    • Journal of the Korean Society of Clothing and Textiles
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    • v.47 no.4
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    • pp.743-759
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    • 2023
  • Collaboration between AI and fashion designers is becoming essential. Thus, this study explored (1) 321 consumer responses to fashion designers, comparing their capabilities and product quality across different designer types, (2) the relationship between designer capabilities and perceived product quality, and (3) the moderating role of AI knowledge in the effect of capabilities on perceived product quality. Data were analyzed using EFA, ANOVA, regression, and moderation analysis. The results indicated that subjects perceived human designers as having higher capabilities and perceived product quality than AI designers. All subjects' perceived creativity and empathy significantly impacted the perceived functionality, aesthetics, and symbolism-sociality of clothing. Additionally, the perceived creativity of AI and human+AI designers, and the perceived empathy of human and human+AI designers, significantly influenced the perceived functionality and symbolism-sociality, but the perceived creativity of human designers and empathy of AI designers did not directly impact perceived functionality and symbolism-sociality. Moreover, perceptions of the designers' capabilities significantly aesthetics in all subjects. Furthermore, low levels of perceived consumer AI knowledge enhanced the positive impact of perceived human+AI designers' creativity and empathy on perceived functionality and aesthetics. The study suggests that fashion companies should refrain from revealing AI designers at this time.

A Study on the Relationship between Human Scale and Visual Preference (인간적 척도와 시각적 선호의 관계성에 관한 연구 -도시공간을 중심으로-)

  • 황인주;임성빈
    • Journal of the Korean Institute of Landscape Architecture
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    • v.18 no.1
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    • pp.69-79
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    • 1990
  • This study intends to define the concept of human scale and visual preference which is frequently being used by environmental designers, and to explore the dimension of buildings and courtyards which is perceived as "human scale" and "visually preferable" by users (college students). As the subjects of this experiment were college students, "human scale" and "visual preferenoe" that were professional terms must be changed to understandable and compatible concept. The compatible concept for human scale was defined as the degree of friendliness and comfort, and that for visual preference was declined as the degree of like or dislike. The subjects thought that buildings with the height of 2.73 ∼5. 83 storides, the length of 27.44∼44.00m and the height ratio of 1.81 ∼5.41 were in human scale, and that buildings with height 2.60 ∼ 6.00 stories, the length of 25.7∼55.00 and the height ratio of 1.32∼6.41 were visually preferred. The block game used in this study was Proved to he a reliable and valid experimental method.

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