체질량지수에 따른 여대생의 식이섭취 실태와 혈액성상에 관한 연구

김옥현(Ok Hyun Kim),김정희(Jung Hee Kim) 대한지역사회영양학회 2006 대한지역사회영양학회지 Vol.11 No.3

This study was conducted to investigate the relationships among body composition, dietary intake, and clinical blood indices in college students by body mass index (BMI). Their body compositions were determined by means of BIA (Bioelectrical Impedance Analysis) method. Their dietary intake was determined using a 3-day record method and their hematological indices were determined by semi-automated microcell counter (Sysmex F-520). Their serum lipid levels were measured using biochemical analyzer (Spotchem). Subjects were classified as underweight, normal or overweight groups according to their BMI. The subjects were 69 healthy college students aged 20 to 26 years. The average age, height, weight, and BMI was 21.3 years, 162.6 cm, 54.4 kg, and 20.6 cm/m2, respectively. Their average consumption of energy was 1693 kcal, 84.7% of RDA and their mean ratio of carbohydrate: protein: fat were 54.5 : 16.4 : 29.0. There was no significant difference in nutrient intake among the groups except β-carotene and vitamin C. The β-carotene intake was significantly higher in the underweight group. Vitamin C intake was significantly higher in the overweight group. The mean intakes of Ca, Fe, Zn and folate of subjects were 74.8% to 83.2% of RDA. Especially, intakes of Ca, Fe, Zn and folate were lower in the abnormal weight groups. The overall mean values of the hematological indices in female college students were within the normal range and there was no significant difference among the groups. However, anemic subjects with hemoglobin (<12g/dl) and hematocrit (<36g/dl) accounted for about 11% of the subjects. The overall mean values of the serum lipid levels were within the normal range and there was no significant difference among the groups. But serum HDL-cholesterol level of the overweight group was lower than that of the other groups. LDL-/HDL-cholesterol ratio and AI index were significantly higher in the overweight group compared to the other groups. Based upon this study, it is necessary for college women to be educated regarding consuming more Ca, Fe, Zn, folate and less fat and cholesterol in order to have better health promotion. (Korean J Community Nutrition 11(3) : 307~316, 2006)

Q-방법론을 활용한 대학 운동선수들의 학습권 보장에 관한 인식유형 연구

김옥현 ( Kim¸ Ok-hyun ) 한국체육학회 2021 한국체육학회지 Vol.60 No.1

이 연구의 목적은 대학 운동선수들의 학습권 보장에 관한 주관적 인지 성향을 Q방법론적 접근을 통하여 파악하는 것이다. 이를 위해 소 표본 이론에 근거하여 서울, 충북, 강원 소재 대학 운동선수 36명을 연구대상으로 선정하였으며, Q표본은 35개의 진술문 중 전문가 회의를 거쳐 최종 25문항의 진술문을 추출하였다. Q분류에 의해 수집된 자료는 QUANL 1.2 프로그램을 이용하여 주성분 요인분석을 실시하였다. 연구결과, 제Ⅰ유형(적극적 학업참여형)은 학업과 운동을 병행하는 데 있어, 일반 학생과의 교류 및 교우관계를 기반으로 효율적인 강의시간 운영, 강좌개설(특기자), 그리고 전공분야의 다양한 교과과정 교육을 통한 사회진출의 기반을 다지고, 향후 전문성을 강화하는 데 주안점을 두는 것으로 나타났다. 제Ⅱ유형(학업부담가중형)은 학습권보장제도에 있어 부담감을 느끼고 있는 유형으로 나타났다. 제Ⅲ유형(학업증진 노력형)은 수업병행 시 학점이수에 대한 스트레스, 운동집중력 분산 등 부담으로 인식하고 있으나, 일반 학생과의 교류와 교우관계를 통해 전공분야(이론 및 실기)의 능력향상을 위한 대체유형의 특성을 가지고 있는 것으로 나타났다. 결과적으로 대학운동선수들의 학습권 보장은 전공분야의 다양한 교육과정 교육을 통해 사회진출 시 기반을 마련할 뿐만 아니라, 강의시간의 효율성 운영, 스트레스 해소 등을 중요하게 인식한 반면, 스케줄 변화에 따른 부상위험성 증가, 학습습관 미 정착으로 인해 학업성취의 어려움과 학습도 운동 못지않게 중요하다는 인식의 변화가 미흡한 것으로 확인되었다. The purpose of this study is to grasp the subjective cognitive propensity of university athletes to guarantee their learning rights through Q methodological approach. The study subjects were selected from 36 university athletes located in Seoul, Chungbuk, and Gangwon based on the small sample theory, and the Q sample was extracted from the 35 statements through expert meetings to extract the final 25 statements. The data collected by Q classification were subjected to major factor classification using the QUANL 1.2 program. As a result of the study, TypeⅠ(active academic participation type) is based on exchanges and companionships between general students, effective lecture time management, lecture opening, and various curriculums in the field of study in parallel with study and sports. It was found that the emphasis was placed on laying the foundation for social advancement through education and reinforcing expertise in the future. Type II(academic burden-weighted type) was found to be a type that felt burdened by the right to study. Type Ⅲ(academic promotion effort type) is recognized as a burden on credit points, dispersion of exercise concentration, etc., when concurrently with classes, but the ability of the major field through exchange between general students and companionship It was found to have the characteristics of an alternative type for improvement. As a result, it was confirmed that the guarantee of the right to study for university athletes is not only based on the various curriculum education in the major field, but also important to operate the efficiency of lecture hours and relieve stress, that the difficulty of academic achievement and the change in collegiate athletes that learning is as important as exercise due to increased risk of injury due to schedule changes and failure to establish learning habits were insufficient.

서울 및 경기 일부지역 초등학교 5학년의 건강상태 및 영양섭취실태

김옥현(Ok Hyun Kim),박현아(Hyun Ah Park),조영규(Young Gyu Cho),김경우(Kyoung Woo Kim),허양임(Yan Gim Hur),송지현(Ji Hyun Song),강재헌(Jae Heon Kang) 대한지역사회영양학회 2010 대한지역사회영양학회지 Vol.15 No.6

This study was conducted to investigate health status and nutrient intakes among 5th grade elementary students at Korea Centers for Disease Control and Prevention 2010. This study was cross-sectional study on 1,384 children (687 boys, 697 girls) from nine elementary schools located in Seoul and Gyeonggi province. The average height, weight and BMI were 145 cm, 40.6 kg 19.2 kg/m2 for boys and 145.4 cm, 38.2 kg, 18.0 kg/m2 for girls. The prevalence of overweight and obesity were 11.3%, 5.2%, respectively. Serum AST, ALT, glucose, HDL-Cholesterol and RBC levels were significantly higher, while TG levels was significantly lower for boys than for girls. The average energy intake was 1772.4 kcal, which was 98.7% of Estimated Energy Requirement (EER). The boys consumed more energy intake (1800.4 kcal) than the girls (1744.7 kcal). Also, they took insufficient calcium and folate (69.1% and 83.3% of Recommended Intake (RI)) and excess sodium (297.6% of Adequate Intake (AI)) and 85.1% of the subjects had breakfast everyday. In general, the proportion of the children who consumed fruits and vegetables at least once or more a day was low. There was a higher proportion of children in boys who had ramyun and milk with sufficient physical activity than those in girls. As a result of this study, we can find risk factors on obesity and metabolic disorders, and the results can be used for an evidence of nutrition education program and the intervention program. (Korean J Community Nutr 15(6): 717~726, 2010)

낙상 예방 프로그램이 농촌지역주민의 낙상 효능감과 활동 특이적 균형 자신감에 미치는 효과

김옥현(Kim, Ok Hyun),이은경(Lee, Eun Kyun),김은미(Kim, Eun Mi) 한국보건간호학회 2011 韓國保健看護學會誌 Vol.25 No.2

Purpose: The study evaluated the effects of a fall prevention program in a Korean rural area. Methods: A single pretest-posttest design group was studied. Thirty nine residents in the same rural area participated in a program comprised of education and exercise. The 5-week fall prevention program was performed for 60 minutes, once a week. Results: Fall Efficacy Scale (FES) score and Activities-specific of Balance Confidence Scale (ABC) score were significantly increased after the program, but the pre-and posttest FES and ABS scores were not significantly different between the fall experience group and non-fall experience group. Conclusion: The fall prevention program can improve rural residents’ FES and ABS, and is recommended as a fall prevention intervention.

간호대학생의 KCUE-Q1(Korean College & University Education Questionnaire)에 따른 비인지적 학습성과

김옥현(Ok-Hyun Kim),최은주(Eun-Ju Choi) 한국콘텐츠학회 2014 한국콘텐츠학회논문지 Vol.14 No.10

본 연구의 목적은 대학의 특성을 반영하고 비용 면에서 경제적이며 간편한 KCUE-Q1을 활용하여 간호학생의 비인지적 학습성과 수준을 파악하기 위함이다. 본 연구는 2013년 12월 2일부터 12월 20일까지 4개교의 전문대학 졸업예정자인 3, 4학년 간호대학생 중 연구목적을 이해하고 참여에 동의한 424명을 연구대상으로 편의표집하였다. 연구 결과 간호대학생의 비인지적 학습성과 성취수준은 평균 2.69점이었으며, 대상자의 일반적 특성 중 성별, 학년, 소속 대학의 2주기 간호교육 인증평가 및 동아리 활동에 따라 통계적으로 유의한 차이가 있었다. 또한 학습열의가 높을수록 학습경험이 높아지고 교육성과도 높은 것으로 나타났다. 따라서 간호학 전공 학생들의 학습성과 향상을 위한 전략으로 교육과정과 비교과활동을 통합할 수 있는 프로그램 개발 및 운영이 필요하며, 이는 간호대학생의 간호학 학습성과 성취수준 향상에 기여할 수 있으리라 생각된다. The purpose of this study was to examine the affective outcome according to KCUE-Q1 in nursing students. The survey was performed with 424 nursing students of 3-year or 4-year that scheduled to graduate from college. Collected data was analyzed using descriptive statistics, t-test, one-way ANOVA and Pearsons correlation coefficient. The level of affective outcome was 2.69. The affective outcome was significantly different according to gender, grade, nursing education accreditation and club activity. Learning passion showed a positive correlation with learning experience and educational outcome. Learning experience showed a positive correlation with leaning passion and educational outcome. The findings of this study indicates a need to develop outcome-based nursing curriculum for nursing students. It is also necessary to evaluate affective outcome in undergraduate nursing students.

과체중 및 비만여성의 식습관, 식이섭취실태 및 혈청지질 양상 비교

김옥현(Ok Hyun Kim),정하나(Ha Na Jung),김정희(Jung Hee Kim) 대한지역사회영양학회 2007 대한지역사회영양학회지 Vol.12 No.1

This study was done to investigate the health-related habits, dietary intakes and serum lipid levels in overweight and obese women by body mass index (BMI). Subjects were 137 pre-menopausal women aged 19 to 49 years. They were divided by 3 groups, overweight (23 BMI < 25), obese (25 BMI < 30) and morbidly obese (BMI ≥ 30) according to their BMI. Body composition was determined by bioelectrical impedance analysis (BIA) method. Dietary intakes were examined by 3-day record method and nutrient intakes were analyzed by the Computer Aided Nutritional analysis program for professionals (CAN-pro 3.1). Serum lipid levels were measured using automatic biochemical analyzer (Selectra E). The average age, height, weight, and BMI of subjects were 31.7 years old, 159.3 cm, 69.4 kg, and 27.4 kg/m2, respectively. Their average consumption of energy were 1712 kcal and 86.4% of estimated energy requirement (EER). Their mean ratio of carbohydrate : protein : fat was 55.2 : 14.6 : 30.2. Particularly, the fat consumption of subjects tended to be elevated with increasing BMI. There was no significant difference in nutrient intakes among 3 groups. But the mean intakes of Ca, Fe, vitamin C and Na of all the subjects were 70.1%, 87.2%, 75.7% of recommended intake (RI) and 258.9% of adequate intake (AI), respectively. The intakes of vegetables and seaweeds were significantly higher in morbidly obese group while the intake of fruits was higher in overweight group compared to the other groups. Serum lipid analysis showed that there were no significant differences in the levels of total cholesterol, triglyceride and LDL-cholesterol among the groups. But the serum HDL-cholesterol level of the overweight group was significantly higher than that of the other groups. LDL-/HDL-cholesterol ratio and AI index were significantly higher in the morbidly obese group compared to the other groups. In addition, The systolic blood pressure of morbidly obese group was significantly higher compared to the other groups. Overall data suggest that morbidly obese women have to more concern about reducing systolic blood pressure and serum lipid levels by decreasing their fat consumption and salt intakes as well as loosing body fat. In addition, all the subjects participated in this study have to be careful about their meals and health-related behaviors in order to prevent obesity-related chronic diseases. (Korean J Community Nutrition 12(1) : 40~49, 2007)

廳力保存管理를 위한 5年間의 轉向的 調査

김옥현(Ok-Hyun Kim),이수일(Soo Il Lee),김돈균(Don Kyoun Kim),조병만(Byung Man Cho),양승림(Seung Rim Yaang) 한국항공우주의학협회 1994 항공우주의학회지 Vol.4 No.1

옵티컬 패턴의 감성평가 및 이미지 분석

김옥현(Ok Hyun Kim),김지영(Ji Young Kim) 한국디자인문화학회 2010 한국디자인문화학회지 Vol.16 No.1

최근 디자인 트렌드는 개인의 차별화된 성향, 즉 개인의 감성에 중요한 가치를 두고 디자인을 추구하는 것으로 변화되고 있다. 따라서 본 연구에서는 텍스타일 디자인에 오랫동안 적용되어왔던 옵티컬 패턴(Optical Pattern)에 대한 다양한 감성평가와 이미지 분석을 통해 감성디자인의 새로운 체계적 데이터를 제공하고자 한다. 1950년대부터 1960년대까지 활발히 전개되어 온 옵티컬 아트는 현재에도 패션 및 현대섬유미술에 있어서 중요한 트렌드로 자리매김 하고 있다. 시대의 유행에 따라서 이용되어져 온 옵티컬 패턴이 과연 사람에게 어떤 이미지 및 영향을 주는지 구체적으로 연구, 조사 하고 옵티컬 이미지에 관한 감성평가를 통하여 패션 및 텍스타일 디자인 연구에 있어서 사람의 섬세한 감성을 매혹적 요소로 자극할 수 있는 옵티컬 패턴 디자인을 연구하고자 한다. 일반적으로 옵아트라고 칭하는 예술사조는 1950년대부터 1960년대에 이르기 까지 영상, 사진, 패션, 텍스타일, 악세서리, 인테리어 등 다양한 분야에서 활발히 전개되었고, 바사렐리에 의해 실현된 옵아트는 간결하고 정밀한 표현을 정확하게 나타냈는데, 이것은 예술의 새로운 경향을 여는 것이기도 하였다. 이러한 다양한 옵티컬 패턴을 7가지 유형으로 정리하였으며 각 유형별로 공통적인 특징에 대해 연구하였다. 연구의 방법으로는 옵아트 관련 전문서적 및 학술 서적과 학술 논문을 중심으로 연구하였으며, 그 밖에 감성평가실험을 실시하였다. 감성평가어 추출 실험을 실시한 결과 "어지러운", "움직이는", "반복적인", "울렁거리는", "딱딱한", "선정적인"등의 감성언어 형용사를 추출하였으며 이 감성평가 어를 가지고 옵티컬 패턴 이미지에 관한 감성평가 실험Ⅰ과 Ⅱ를 실시하였다. 그 결과 감성평가실험 Ⅰ 에서는 대체적으로 긍정적인 감성보다는 부정적인 감성이 강하게 나타났으며 감성평가 실험 Ⅱ 에서는 요인분석을 통하여 제 1요인으로서 「율동적인」이 나왔으며, 제 2요인으로서 「부정적인」, 제3요인으로서 「형태적인」, 제 4요인으로서 「정적인」요인의 결과를 얻었다. 본 연구의 옵티컬 패턴 이미지에 대한 감성평가 실험 결과 옵티컬 패턴 이미지는 율동적인 감성이 약 42%를 차지하였으며 그 밖에 약 58%는 부정적인 요인이 큰 것으로 나타났다. 이러한 여러 가지 부정적인 요인들을 보완하고 보다 감성적으로 다가갈 수 있는 패션 및 텍스타일 디자인 개발 연구에 기초자료로서 제안하였으며 앞으로 긍정적인 옵티컬 패턴 디자인을 제안하는 연구를 하고자 한다. The recent design trend is being changed to pursue the differentiated tendency of individuals, placing a high value on private sensibilities. Therefore, this study attempts to provide new systematic data for the sensibility design through various sensibility evaluations with an analytic study on the images related to optical patterns which have been applied to the textile design for ages. Optical art had been utilized mostly for textile design before it came to show active development in the 1950s and the 1960s, and it still remains as an important trend in fashion and modern textile design. This study aims to investigate the images and influences that the optical patterns which were in trend at different times have had on people. The sensibility test for the optical design would lead to an optical pattern design that matches human sensibility well. This artistic trend usually called Op-Art had been actively engaged in many areas such as film, photography, fashion, textile, accessory, and interior design. The Op-Art matured by Vasarely precisely expresses the simple and detailed patterns to make a new trend. This paper classifies the various optical patterns in seven types and looks into the common characteristics of each type. Scholarly works and journal articles on opt-art were used for reference for this study accompanied by the sensibility tests. From the sensibility tests, this study extracted sensibility adjectives such as "shaky", "moving", "repeating", "beating", "hard", "sensational" and conducted with these words the Sensibility Tests I and II for optical pattern images. The Sensibility Test I generally shows negative sensibility stronger than positive ones. According to the factor analysis of the Sensibility Test II, the first factor is "moving" and the second "negative, the third "formal" and the fourth "static. The tests show that optical pattern images induce about 42% of dynamic sensibility while the rest 58% are rather negative than positive. By complementing these negative elements, the paper proposes developing further optical patterns both for fashion and textile design that would be more appealing to people`s sensibility.

코로나19 장기화에 따른 태권도장 문화의 변화

김옥현 ( Kim Ok-hyun ),박찬희 ( Park Chen-hee ),전난희 ( Jeon Nan-hee ) 한국융합과학회 2023 한국융합과학회지 Vol.12 No.12

연구목적 본 연구에서는 코로나19 장기화로 인해 국·내외 지도자들이 태권도장을 운영하는 데 있어 겪는 어려움에 대한 경험을 토대로 태권도장 문화의 변화에 대한 인식을 심층적으로 파악하는 데 목적이 있다. 연구방법 태권도장을 운영하고, 현장에서 다양한 경험과 노화우를 갖고 있는 지도자 8명을 유목적표집법(purposeful sampling)을 통해 연구대상으로 선정하였다. 자료수집은 이들과 비대면 심층면담(zoom 회의), 이메일 등을 이용하였다. 자료분석은 마일스와 후버만(Miles & Huberman)이 제시한 질적 연구의 귀납적 연구방법으로 분석하였다. 결과 이를 위해 태권도장 문화의 변화 요인으로 3개의 영역과 6개의 하위요인으로 도출되었다. 첫째, 태권도 훈련 여건 조성의 어려움과 프로그램 운영의 문제점을 해결하고자 하는 노력과 이를 극복하고자 하는 새로운 시도가 필요할 것으로 나타났다. 둘째, 코로나19로 인해 신체활동 시 나타나는 문제점인 훈련 및 신체적 변화에 따른 문제점을 야기하였다. 셋째, 사회·문화적 측면에서 나타난 문제점으로 태권도 운영에 대한 어려움과 코로나19로 인해 방역에 대한 중요성이 대두되고, 이를 해결하기 위한 다양한 정책의 필요성을 제기하였다. 결론 코로나19를 능동적으로 해결해 나가기 위해 다양한 방안을 모색하여 이를 극복하고자 하는 노력의 필요성이 대두되었다. 따라서 본 연구에서는 코로나19 장기화로 인해 나타난 태권도장 문화에 대한 지도자들의 구체적인 인식을 심층 고찰한 점에서 의의가 있다. Purpose The aim of this study is to gain an in-depth understanding of the perceptions of local and international leaders on the challenges of running taekwondo centers due to the prolonged COVID-19 pandemic. Method Eight leaders who run taekwondo centers and have diverse experiences in the field and are aging were selected as research subjects through purposive sampling. Data were collected through face-to-face in-depth interviews(zoom meetings) and emails. The data was analyzed using the inductive method of qualitative research as described by Miles & Huberman. Results Three domains and six sub-factors were identified as factors of change in taekwondo center culture. First, it was found that efforts to solve the difficulties in creating training conditions and problems in program operation and new attempts to overcome them are needed. Second, COVID-19 has caused problems in training and physical changes, which are problems in physical activity. Third, the social and cultural aspects of taekwondo have raised the importance of prevention and the need for various policies to address these issues. Conclusion This study is significant for its in-depth examination of leaders' specific perceptions of the culture of taekwondo centers as a result of the prolonged COVID-19 pandemic.

자기애적 성격특성의 패션브랜드 연구

김옥현(Ok Hyun Kim),김미경(Mi Kyung Kim) 한국디자인문화학회 2004 한국디자인문화학회지 Vol.10 No.1