• 한국운동역학회지
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• 제15권2호
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• pp.93-102
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• 2005

The purpose of this study was to examine the effect of step length on the joint moment. The subjects were 4 undergraduate and graduate students in their 20s with normal legs. The subjects were individually tested by the running timer at the walking speed of 0.67m/s, 134m/s, and 2.46m/s. The step length was regulated to -10% of normal, normal and +10% of normal step length using foot print. The walking performances of each subjects were filmed using a high speed video camera. The raw data were analyzed by LabVIEW Graphical Program and these data were analyzed by ANOVAs and Scheffe. The results of this study were as follows: The maximum dorsiflexion moment of the ankle joint increased as the step length increased only at the fast walking speed. Although there wasn't significant difference shown in the plantar flexion moment, regular pattern in the plantar flexion moment which increased as the step length increased was found. The first maximum extension moment of the knee joint increased only at the normal walking speed, but there appeared no significant difference in the maximum flexion and second extension moment. The maximum extension moment of the hip joint increased at the normal and fast walking speed. Although there wasn't significant difference, regular pattern in flexion moment which increased as the step length increased was found.

• 한국보건간호학회지
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• 제20권1호
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• pp.16-27
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• 2006

This study investigated and tested the overall level of dietary habits and health status/health management of the residents in a rural area. The interview survey was performed in March 2004 with a structured questionnaire to 510 residents who lived in Muan-Gun of Jeonnam province. The questionnaire was the abridged Scale of Dietary Habits and Health Status which surveys the morbidity, subjective health status, health management, and health examination. The Chi-squire method was used for some of the cross-sectional data. The 510 adult respondents were composed of 61.2% male and 38.3% female. In regularity of meal time, 56.3% of the subjects had a meal regularly(eating time), while 73.5% had a balanced diet(eating number). The habit of regular meal time was significantly higher in old people than in young people. The majority of the subjects had an appropriate meal amount. Unbalanced diet was higher in young people than in old people. 51.4% had the dining out and was significantly higher in younger people than in old people. In other questions, 60.7% of the subjects took a snack, 77.3% were under regular health management, and 49.6% had health examination. A minority of the respondents (31.3%) had disease, while 13.5% chronic disease, and 17.8% had acute disease. The level of dietary habits and general characteristics were positively correlated with each other, as were habits and health status. These results suggest the need for nutritional education programs directed at young people with a special emphasis on regularity of meal time. unbalanced diet, dining-out and a snack.

• 지역사회간호학회지
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• 제14권3호
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• pp.496-506
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• 2003

The purpose of this study is to analyze the affecting factors on breast self-examination of middle-aged women in Korea. The subjects were 141 women on Jeju Island, and materials were collected through an organized questionnaire from March to August 2002. The data were analyzed by using descriptive statistics, $x^2$-test. A-nova and Discriminant analysis by the SAS program. The major results are as follows: 1. 53% of the subjects performed the breast self-examination. The practice of breast self-examination was correlated with the education level, income, low salt diet, more than 30 minutes of regular exercise. 2. Attitudes towards breast self-examination were not a significant practice regarding breast self-examination. However, the cognition about difficulty of breast self-examination partly showed an important barrier factor to the positive attitude. 3. The average self-efficacy concerning breast self-examination was 3.03. The stages of change related to the subjects showed that a contemplation stage was high. 4. With a stepwise multiple regression, the most significant factor on self-efficacy related with breast self-examination was the contemplation stage, 30-40 aged women. high income, regular exercise, low salt diet, family cancer history, etc. 5. With the discriminant analysis, the most important factors related with the practice of the breast self-examination were income and self-efficacy. The power of discriminant was 59%. The results of this study suggests that programs should be developed to promote practice and the self-efficacy related with breast self-examination.

• 한국산학기술학회논문지
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• 제16권5호
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• pp.3243-3256
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• 2015

본 연구는 한 대학병원 건강검진센터에서 종합건강검진을 받은 일반 성인들을 대상으로 일상생활습관과 비만관련지표와의 관련성을 알아보고, 일상생활습관 인자들이 비만관련지표에 미치는 영향을 파악하고자 하였다. 조사대상은 2012년 1월부터 2013년 12월까지의 기간에 대전광역시에 소재하고 있는 C대학교병원 건강검진센터에서 종합건강검진을 받았던 성인 남녀 4,112명으로 하였다. 조사는 C대학교병원 연구윤리위원회(IRB)의 승인을 받은 후 검진 시에 수검자들에게 배포하여 기입하도록 한 문진표와 건강검진 결과표로부터 성별, 연령, 일상생활습관 요인 및 비만지표를 조사하였다. 연구결과, 조사대상자의 비만지표는 연령증가와 함께 음주, 흡연, 규칙적인 운동, 과식 및 육류섭취 등의 일상생활습관에 따라 영향을 받고 있는 것으로 나타났다. 또한, 비만지표에 대한 일상생활습관의 영향은 남성보다 여성에서 나타나기 쉬웠으며, 비만지표에는 운동인자가 남녀 모두에서 주요 위험요인이 되고 있음을 시사하고 있다.

• 한국산학기술학회논문지
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• 제12권7호
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• pp.3088-3095
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• 2011

본 연구는 건강한 정상인의 필라테스 운동에 참여가 심혈관 및 호흡 변인에 미치는 영향을 분석하여, 필라테스 운동이 심폐계에 미치는 영향을 규명하고자 하였다. 건강한 정상인 36명을 무작위로 필라테스 운동에 참여하는 실험군과 대조군으로 나누었다. 필라테스 운동은 8주간 주 3회, 1회당 60분 동안 실시되었고 운동 전과 후에 혈압, 최대산소섭취량, 산소이용률, 그리고 무산소성 역치 등 심혈관 및 호흡계와 관련된 변인들을 측정하였다. 8주의 필라테스 운동을 시행한 실험군의 이완기 혈압을 제외한 나머지 심혈관 및 호흡 변인들이 필라테스 운동전에 비해 통계적으로 유의하게 상승되었으며, 대조군과의 비교에서도 수축기 혈압, 최대산소섭취량, 산소이용률, 그리고 무산소성역치가 통계적으로 유의한 차이가 나타났다. 본 연구의 결과에서 필라테스 운동은 심혈관 및 호흡 변인에 효과가 있으며 필라테스 운동이 유연성, 통증조절 및 재활 치료의 효과 이외에도 유산소 운동의 효과를 나타내는 것을 알 수 있다.

• 한국응급구조학회지
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• 제13권1호
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• pp.5-18
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• 2009

Purpose : The purpose of this survey was to investigate the health status (food intake, exercise, smoking, drinking, stress, social support) of North Korean Refugees in Gwangju metropolitan city and Jeonnam province. Method : Data were collected by self-reported questionnaire from 61 North Korean Refugees from March 20 to April 20, 2005. The data were analyzed by descriptive statistics using SPSS win 12.0 programs. Results: In current health status, 42.7% of the subjects were in poor health. In exercise status, 32.8% of the subjects practiced exercise regular basis but only 13.1% did it 3-4 times per week. In smoking status, 26.2% of the subjects were current smokers and 81% were nicotine dependent. In drinking status, 37.7% of the subjects were current drinkers, 48% were problematic and 17% were alcohol dependent. In stress status, 42.7% of the subjects were in psycho-emotional, 49.2% in physical and 19.6% in behavioral stress. The mean score of social support was 24 out of 54 points showing a little low relatively. Conclusion : These findings showed that the health conditions of Saeteomins were poor relatively. Therefore, health care programs should be started for these Saeteomins in order to improve their health status.

• Journal of Korean Biological Nursing Science
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• 제16권1호
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• pp.33-40
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• 2014

Purpose: The purpose of this study was to identify the prevalence and risk factors of colon polyps. Methods: The subjects were 180 adults enrolled from examinees who underwent colonoscopy at the health promotion center and OPD in Ulsan University Hospital. The risk factors were collected by a self-reporting standardized questionnaire and medical records. Data analysis involved chi-square test, and multiple logistic regression. Results: The prevalence of colon polyps was 41.6%. The risk factors for colon polyps were significantly increased by the cases of subjects more than 50 years old (OR, 9.213; CI, 3.291-25.789), subjects who didn't have any regular high-intensity exercise (OR, 4.762; CI, 1.387-16.351), subjects whose intake of fruits was less than once per a week (OR, 5.938; CI, 1.069-32.985) and subjects who showed irregular defecation (OR, 3.066; CI, 1.178-7.980). Conclusion: This study suggests that eating habits and proper exercise, which promote a normal habit of defecation so as to be helpful in preventing colon polyps.

• 동아시아식생활학회지
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• 제9권3호
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• pp.336-344
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• 1999

This study was carried out to investigate the eating behaviors and the preferences of industrial workers in Korea. This survey was conducted from May 20 to June 20, 1998 by constructed questionnaires and the subjects were 364 males and 588 females. The results obtained were summarized as follows: 1) The subjects who didn't have breakfast regularly were 41.7% because they didn't have enough time to eat. The main type of breakfast were cooked rice. 2) The subjects who used the company cafeteria were 60.5% and men used the company cafeteria more than women. The most favorite side dishes by the subjects were roasted foods and next side dishes were seasoned foods. There were not significantly different the kinds of favorite side dishes between men and women. The main reason that the subjects preferred to a specific side dish was 'delicious'. 3) Foods and dishes that the subjects could approached frequently and easily made the eating habits changed. The most favorite meal types of the subjects were Korean foods because those were good taste for the subjects. The favorite snacks by men were ramyon and those by women were rolled rice(Gimbab). 4) The pan-fried foods(Jun) were the most favorite food in the cloudy day and the salads were the most favorite food in the sunny day. The most favorite taste of the subjects were light and clear tastes and next favorite taste of the subjects was salty tastes. This study shows that the eating habit of industrial workers could be changed by easily and frequently approached food and weather. In addition, the lacks of time was main reason that the subjects couldn't have regular breakfast. Therefore, it needs to develop the desirable programs and diet menus to consider the situation of the industrial workers and weather.

• 수산해양교육연구
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• 제27권6호
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• pp.1556-1568
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• 2015

The objectives of this study were to inquiry of application types and use methodology of EBS-CSAT prep books of vocation education division in specialized vocational high schools. Research participants are 8 specialized vocational high school teachers in Seoul and Gyeonggi, and subjects are basic industry and basic drawing. The teachers had using EBS-CSAT prep books in class or after-school. The results are as follows: The teachers used items explanation of after-school rather than regular classes using EBS-CSAT prep books of vocation education division in specialized vocational high schools. Online lectures were used for self-directed learning of specialized vocational high school students rather than regular classes. Students and teachers of specialized vocational high school needed EBS-CSAT prep books of vocation education division by free gift instead of EBS-CSAT prep books of Korea language, english, math.

• Journal of Nutrition and Health
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• 제28권8호
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• pp.697-705
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• 1995

This study was conducted to investigate the effect of increasing dietary fat on plasma lipoprotein in young Korean women. During the three weeks of experimental periods, 8 healthy college women consumed a regular diet, a medium fat diet and a high fat diet for one week, consecutively. The percentages of fat from energy intake in the subjects on the regular, medium, and high fat diets were 20, 29 and 38%, respectively. Our data showed that the dietary intakes of fat and cholesterol had an influence on the plasma lipoprotein. The medium fat diet enhanced the blood glucose concentration and the plasma HDL, and the high fat diet resulted in increases in the blood glucose concentration and the plasma LDL as well as HDL. Also the type of diets led to changes in the composition of lipoprotein. When on the medium fat diet, HDL and LDL had higher phospholipid content. On the high fat diet, LDL had higher phospholipid, cholesterol and triglyceride contents, and HDL included higher cholesterol content.