• 한국가정과교육학회지
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• 제21권4호
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• pp.1-17
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• 2009

본 연구는 고등학생을 대상으로 식품첨가물에 대한 인식을 알아보아 고등학생들의 식생활 교육을 위한 기초 자료를 제공하고자 하였다. 이를 위하여 광주광역시 소재의 남 여 인문계 고등학교 학생 560명을 대상으로 구조화된 설문지를 사용하여 자료를 수집하였고, 520부를 최종분석 자료로 사용하였다. 자료 분석은 SAS Program Package를 이용하여 빈도, 백분율, 평균, 표준편차를 산출하였으며, 일원변량분석, t 검증, Chi-Square(x2) 검증을 하였으며 사후검정으로 Duncan의 다중범위검증을 실시하였다. 주요 연구 결과를 요약하면 다음과 같다. 첫째, 관련 변인에 따른 식품첨가물의 일반적 인식은 식품첨가물에 대해 식품 완전표시제가 꼭 필요하다가 가장 높게 나타났으나, 식품첨가물이 식품의 질을 향상시킨다는 가장 낮은 점수를 나타났다. 비싸더라도 식품첨가물이 없는 식품을 먹으려고 한다는 가정의 월평균 수입과 한달 용돈에 따라 유의한 차이를 보였으며 색깔이 예쁜 과자를 보면 더 먹고 싶은 생각이 든다는 성별에 따라, 식품제조시 식품첨가물은 꼭 필요하다는 성별과 학년에 따라 유의한 차이를 나타내었다. 햄 소시지가 왜 붉은 색인지 궁금한 적이 있다는 학년과 어머니 연령에서 유의한 차이를 나타냈고, 밀가루는 대부분 흰색인데 우리 밀은 왜 노란색인지 궁금한 적이 있다는 성별, 학년, 어머니 연령에 따라 유의한 차이를 나타내었다. 식품첨가물은 통제가 충분하다는 성별과 학년에 따라, 조미료가 첨가되어 있는 식품을 구분할 수 있다는 어머니 학력과 한달 용돈에 따라 차이를 나타냈다. 둘째, 조사대상자의 식품첨가물 지식과 관련변인에 따른 지식의 차이를 살펴보면 식품첨가물에 대한 지식 정답율은 안전성 관련 지식에서는 아주 높게 나타나 안전성에 대한 관심이 높은 것을 알 수 있지만 식품 성분 표시 중 식품첨가물의 실제 지식 정답율은 아주 저조한 것으로 나타났다. 그리고 학년과 어머니 학력에 따라 식품첨가물의 지식 정도에 유의한 차이를 보였다. 셋째, 성별과 학년에 따른 식품첨가물에 대한 정보 요구도, 안전성 인식, 용도 인식은 식품첨가물에 대해 들어본 적이 있는가는 여학생과 1학년이 가장 높아 차이를 나타냈으며, 식품첨가물이라는 용어를 어디에서 알게 되었는지와 식품첨가물에 대한 정보를 어디에서 얻는가는 주로 TV 라디오 신문 등의 대중매체이었으며, 남학생이 여학생보다 그리고 2학년이 가장 높아 차이를 나타냈다. 식품첨가물에 대해 알아야 할 필요성의 정도는 남학생, 1학년이 높아 차이를 나타냈다. 식품첨가물에 대해 배우고 싶은 곳은 남학생은 대중매체를, 여학생은 학교 선생님으로 그리고 1학년은 학교 선생님, 2학년과 3학년은 대중매체로 나타나 차이를 나타냈고, 안전성 인식에서 안전성이 가장 우려되는 항목으로는 1학년은 보존료, 표백제, 착색제 순으로, 2학년이 표백제, 보존료, 착색제 순으로, 3학년은 표백제, 보존료, 조미료 감미료 산미료 순으로 차이를 나타냈다. 식품첨가물의 역할인지는 여학생, 1학년이 가장 높아 차이를 나타냈다. 이와 같은 결과를 살펴 볼 때 식품첨가물의 안전성에 대한 인식은 높은 편이었지만, 실제로 식품을 구입할 때 필요한 식품표시 사항을 확인하는 정도가 낮았으며, 표기된 영양정보와 식품첨가물의 정보에 대해서 학생들의 수준이 아주 낮은 것을 고려하여 학생들의 소비생활에 직접 도움이 되는 실질적인 교육이 이루어지도록 하며 고등학생들의 인식 제고를 위한 체계적인 교육이 필요할 것으로 보인다.

• 한국학교ㆍ지역보건교육학회지
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• 제3권
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• pp.59-78
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• 2002

The purpose of this study was based on students in high school to find out how interest eating and controlling weight on normal time by sex to let them get a better sense's of view on weight controlling so they can get healthy, and healthy school life and concentrate on studying, As a result of analyzing the data collected for the subject of high school students, the conclusions were as follows; First, out of 325 students, 44.6% were male students, and 179 were female students, Compared to the BMI, normal mass were 50.8%, which were 165 students, less weighted were 39.7%, which were 129 students, and over weighted were 9.5%, which were 31 student. Also average height for male students were 173.8 cm, for female students were 161.5 cm, average weight were 67.2 kg for male students, and for female students were 53.2kg. Using BMI analysing the results and the male students had an average of 22.2%, and the female students had an average of 20.3%, so male students were a little higher than the female students. Second, the interest rate for weight control were 82.2%, that's 267 students for, 'interested' and 7.8%, which were 58 student for 'not interested', so most students were interested, in controlling weight. Interest rate were 83.6% for male students, 81.0% were female students. BMI told that group of less weighted were 82.9%, group of normal were 79.4% and group of over weighted were 93.5%. The rate were all high not relating to BMI. Third, compared to the past, more people said 'normal'(41.3%), people who said 'a little fat'(36.3%) decreased, but they still think they are fat even though they are not, also when they are less weighted they still think they are fat. Fourth, for 'weight control, and food' both male and female said they were related, and for 'weight control and exercising' they also said they were related, but more male said that they were related, However for relations between' controlling weight and school's physical education class' the answers were usually disagree. Fifth, for the 'satisfaction of their present weight', both BMI and the students answered and this results were mostly same as the past result, so most students prefer to lose weight. Also, both male and female think that the reason they have this weight now is, because of 'the amount of exercises' and 'the amount of food they eat', so they find that it's related to each other. Sixth, for the experience on weight control, both male and female had experiences, and they answered 'exercising and food treatment' is the good way to control weight. Also for 'the reason they started to control there weight', both male and female answered, 'they thought there weight were not normal'. Seventh, 'Do you pick on food to control weight?' and 'Do you feel nervous before you eat?' and for last 'control of drinking water' the answer was all different, and both male and female answered negatively. Eighth, time wasted on exercising per day, for less than 30 minute were 81.5%, the form of exercises that students did were 'not much or walking on the way to school and way to home'. Usually for their free time, male students spend on exercising however female student did not. Also both female and male students showed that they like to exercise, but majority of female student disliked to exercise. To everyone's point of view 'like'(32.9%), 'like a lot'(20.9%), so everyone agrees. The knowledge information on controlling weight, they answered, usually found from commercials, newspaper or magazines and from parents or friend. From the past many high school students wanted to control their weight, so there should had been a good education on this, however there wasn't any of those education and still it doesn't exist. Also most school's education are arranged to entrance pressure so they have a lot of knowledge and informations to it, but for real they don't have any activity or actions on it. Through this research, we felt that, we should correct students with wrong understanding on controlling weight and wrong knowledge. Also we suggest to make an activity program for this.

• Asian-Australasian Journal of Animal Sciences
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• 제26권12호
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• pp.1672-1679
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• 2013

Linkage disequilibrium between markers or genetic variants underlying interesting traits affects many genomic methodologies. In many genomic methodologies, the effective population size ($N_e$) is important to assess the genetic diversity of animal populations. In this study, dairy cattle were genotyped using the Illumina BoviveHD Genotyping BeadChips for over 777,000 SNPs located across all autosomes, mitochondria and sex chromosomes, and 70,000 autosomal SNPs were selected randomly for the final analysis. We characterized more accurate linkage disequilibrium in a sample of 96 dairy cattle producing milk in Korea. Estimated linkage disequilibrium was relatively high between closely linked markers (>0.6 at 10 kb) and decreased with increasing distance. Using formulae that related the expected linkage disequilibrium to $N_e$, and assuming a constant actual population size, $N_e$ was estimated to be approximately 122 in this population. Historical $N_e$, calculated assuming linear population growth, was suggestive of a rapid increase $N_e$ over the past 10 generations, and increased slowly thereafter. Additionally, we corrected the genomic relationship structure per chromosome in calculating $r^2$ and estimated $N_e$. The observed $N_e$ based on $r^2$ corrected by genomics relationship structure can be rationalized using current knowledge of the history of the dairy cattle breeds producing milk in Korea.

• Asian Pacific Journal of Cancer Prevention
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• 제13권7호
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• pp.3061-3064
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• 2012

Aim: An epidemiological shift has resulted in increase in the prevalence of non-communicable diseases (NCD). Unlike other NCDs which are easily and definitely preventable, the knowledge of cancer prevention is still limited at present. Various aetiological factors are difficult to control since those are habit forming. Hence an available remedy remains its secondary and tertiary prevention for which appropriate planning is of paramount importance. Evidence based planning requires careful analysis of data with a view to prioritize various cancers. Keeping in view the fact that the adaptation of smoking free status in Chandigarh city might have a far reaching positive effect on the cancer related morbidity of the people, the following study was undertaken to provide base line data to be used for future comparisons. Methods: The registers maintained in the Department of Radiotherapy were checked and those belonging to the years 1999 to 2009 were utilized to analyze the cancer morbidity in respect to age, sex, and year of presentation to health care facility. Results: A total of 4,600 cancer patients (males=2276, females=2324) demonstrated a gradual increase in the number of cancer cases from 150 in the year 1999 to 783 in the year 2009. The most common cancers amongst males were cancer of gastro-intestinal tract (GIT) and lung (including larynx) constituting 37.3% and 27.1% of the total, respectively. In females these were cancers of breast and cervix representing 33.3% & 17.6% of total cancer cases, respectively, and lung cancer constituted 5.3%. The maximum cases of bone cancer (53.8% of all bone cancers) were observed amongst children aged less than 20 years and lung cancer (48.2% of all lung cancers) among the elderly aged 60-69 years. The.

• 셀메드
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• 제2권1호
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• pp.8.1-8.4
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• 2012

There are few reports about the beliefs of psoriasis patients related to their disorder and therapy modalities except for the medical ones. We aimed to investigate the beliefs of psoriasis patients about their disorders, where they had attended therapies unrelated to dermatologists and what modality of unconventional therapies they used for psoriasis in Turkey. The study was performed on 141 psoriasis patients. The age, sex, education status and the number of visits to the dermatology clinics were recorded. How the patients decided to visit the dermatology clinic (themselves, directed by others), where they attended for treatment of psoriasis outside of the dermatologist, what they think about the causes of their disease and what they used for treatment of psoriasis were asked. The mean age of the patients was $33.44{\pm}15.13$ years. The patients whose ages were over 30 years significantly more went to dermatology clinics. 68.1% of the patients attended the dermatology clinic based on the individual decision, 18.4% were directed by family members and 5.7% by friends. 45.4% of the patients believed that stress was the cause of their disease. 54.6% of the patients had used at least one type of unconventional therapy for psoriasis. The most frequently used unconventional therapy forms were herbal (24.1%) and spiritual therapies (22%). One conclusion is psoriasis patients need education about their diseases. Dermatologists should have information about the tendencies of the patients and approach the patients with sensitivity and empathy and give objective knowledge about psoriasis.

• 한국콘텐츠학회논문지
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• 제21권3호
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• pp.400-409
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• 2021

교육훈련은 전인적 차원에서의 교육과는 달리, 한정된 특정 영역에서의 지식, 기술 습득을 통해 개인차원에서의 지식·기술 등 업무역량의 잠재력 뿐만 아니라, 조직적 차원에서의 직무성과에 영향을 미친다. 수원시 시민배심법정 모의상황학습에 참여한 공무원 교육훈련 프로그램에 대한 효과성 검증은 CIPP모형을 활용하여 분석하였다. 학습참여자는 교육프로그램에서 어떤 해결책을 도출하는 결과보다는 과정(process)에 대한 중요도를 높게 생각하는 것으로 나타났으며, 사전·사후평가를 비교·분석한 결과, 모의법정 실습을 통한 교육효과 및 향후 업무활용도에 도움정도가 교육 전에 비해 높게 나타나 그 효과가 입증되었다. 학습기획자 평가 결과와 더불어 학습프로그램에 대한 함의점으로, 다양한 학습자 상호간의 학습 상호작용을 위한 성별, 근무기간 등을 고려한 참여자 구성이 필요하며, 다양한 지역문제와 갈등상황에 대한 정보습득 교육 및 숙의학습 병행이 필요하다. 또한 학습의 실효성을 위한 현안사업과 관련된 맞춤형 갈등관리 교육을 통해 보완할 수 있다.

• 한국학교보건학회지
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• 제33권3호
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• pp.184-193
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• 2020

Purpose: This study was designed to investigate the trends in school health research in Korea using probabilistic latent semantic analysis. The study longitudinally analyzed the abstracts of the papers published in 「The Journal of the Korean Society of School Health」 over the recent 17 years, which is between 2004 and August 2020. By classifying all the papers according to the topics identified through the analysis, it was possible to see how the distribution of the topics has changed over years. Based on the results, implications for school health research and educational uses of latent semantic analysis were suggested. Methods: This study investigated the research trends by longitudinally analyzing journal abstracts using latent dirichlet allocation (LDA), a type of LSA. The abstracts in 「The Journal of the Korean Society of School Health」 published from 2004 to August 2020 were used for the analysis. Results: A total of 34 latent topics were identified by LDA. Six topics, which were「Adolescent depression and suicide prevention」, 「Students' knowledge, attitudes, & behaviors」, 「Effective self-esteem program through depression interventions」, 「Factors of students' stress」, 「Intervention program to prevent adolescent risky behaviors」, and 「Sex education curriculum, and teacher」were most frequently covered by the journal. Each of them was dealt with in at least 20 papers. The topics related to 「Intervention program to prevent adolescent risky behaviors」, 「Effective self-esteem program through depression interventions」, and 「Preventive vaccination and factors of effective vaccination」 appeared repeatedly over the most recent 5 years. Conclusion: This study introduced an AI-powered analysis method that enables data-centered objective text analysis without human intervention. Based on the results, implications for school health research were presented, and various uses of latent semantic analysis (LSA) in educational research were suggested.

• Journal of Korean Dental Science
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• 제14권2호
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• pp.101-109
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• 2021

Purpose: For minimally invasive procedures, three-dimensional (3D) anatomical knowledge of the structures of the face is essential. This study aimed to describe the thickness of the skin and subcutaneous tissue and depths of the facial muscles located in the infraorbital region using a 3D scanner to provide critical clinical anatomical guidelines for improving minimally invasive cosmetic procedures. Materials and Methods: The 3D scanning images of 38 Korean cadavers (22 males and 16 females; age range: 51~94 years at the time of death) were analyzed. Eight facial landmarks (P1~P8) were marked on the cadaveric faces. The images were scanned in three steps-undissected face, hemiface after skinning, and revealing the facial muscles. Student's t-test was used to identify significant differences. Result: The skin and subcutaneous tissue tended to become thicker from the upper to lower and medial to lateral aspects, and the muscles followed the same pattern as that of the most superficial located muscle and the deepest located muscles. No significant sex-related differences were found in the skin at any landmark. However, the muscles tended to be deeper in the female participants. Conclusion: The study data can serve as a basis for creating or enhancing clinical anatomy-based guidelines or improving procedures in the infraorbital region.

• 한국응급구조학회지
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• 제8권1호
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• pp.87-104
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• 2004

This study selected the fifth and sixth graders of elementary school in Jeollanamdo who can express their opinions of safety consciousness and understand the items of questionnaire as the population. It selected 10 elementary schools under the supervision of Jeonnam Board of Education and sampled 700 students randomly from 2-3 classes in the 5th and the 6th grade. One preliminary survey was conducted to revise and complement the contents and forms of questionnaire with 70 students of a school from Apr. 1 to 6, 2004 and this study was conducted from Apr. 10 to 30, 2004. Data of this study were collected by explaining the purport of study to subjects after obtaining approval of principal and teacher of the school and distributing questionnaires. Total 700 questionnaires were distributed and 681 were collected (97%) and 602 were used for final analysis except 79 lacking responses. The results of this study are as follows. According to demographical characteristics of subjects, 'male' students were 302(50.%) and 'female' students were 300(49.8%) by sex and 'the 5th graders' were 285(47.3%) and 'the 6th graders' were 317(52.7%) in grade distribution. Residents at 'apartment house' were 406(67.4%) in residence type, 'going to school by foot' was 477 students(79.2%), 'high school graduates' were 297(49.3%) in fathers' education, 'high school graduates' were 366 (60.8%) in mothers' education, 'professional and office workers' were 231(38.4%) in fathers' job, 'full-time workers' were 283(47.0%) in mothers' job, and the number of siblings was one except myself in 343 students(57.0%). Respondents on the level of class showing 'good' were 340(56.5%) and those on the degree of adaptation to school life showing 'active' were 349(58.0%). On the characteristics related to safety education, 360(59.8%) responded it was 'very necessary', on the frequency of safety education at school for last one year, 339(56.3%) responded they had 'once or twice', on the frequency of safety education by parents, 279(46.3%) responded they 'often' had it, on the level of safety practice by parents, 347(57.6%) responded they practiced it 'frequently', on the source of knowledge of safety, 223(37.0%) responded they got it from 'parents, siblings and relatives', on the degree of recognizing the need of safety education textbooks, 295(38.5%) responded 'it was needed', on the recognition of necessity of teacher for safety education, 271(45.0%) answered it was very necessary', and on the recognition of qualification of teacher for safety education, 370(61.5%) answered it was 'paramedic'. The mean score of safety consciousness of subjects was 2.72 (SD. 21) of full score 3, having high score over mean score. According to each area, the area showing the highest safety consciousness was safety of fire(2.83), followed by home safety(2.76) and first-aid treatment(2.76), traffic safety(2.71), play and leisure safety(2.66) and school safety(2.56). Items showing statistical differences in the degree of safety consciousness according to demographical characteristics were sex(t=-3.11, p=.002), education(t=2.33, p=.021) and number of siblings(F=3.729, p=.011). In the difference of safety consciousness between both sexes, 'female' students(2.75) showed higher safety consciousness than 'male' students (2.69), and the former also showed higher safety consciousness than the latter in all six areas of school safety, play and leisure safety, traffic safety, fire safety, home safety and first-aid treatment, and there were statistical differences in the areas of play and leisure safety, traffic safety, fire safety and first-aid treatment. According to the differences of safety consciousness by grade, 'the fifth graders'(2.74) showed higher safety consciousness than 'the sixth graders'(2.70) and the former also showed higher safety consciousness than the latter in all six areas of school safety, play and leisure safety, traffic safety, fire safety, home safety and first-aid treatment, and there were statistical differences in the areas of fire safety and home safety. In the safety consciousness by the number of siblings, 'single son or daughter' (2.78) was highest and their safety consciousness was also highest in all six areas of school safety, play and leisure safety, traffic safety, fire safety, home safety and first-aid treatment, and there were statistical differences in the areas of school safety, fire safety and home safety, There were statistically remarkable differences in degree of adaptation to school life (F=15.349, p=.000) and perceived schooling level(F=9.552, p=.000). According to the degree of safety consciousness related to characteristics of safety education, there were statistical differences at the degree of recognizing the need of safety education(F=9.797, p=.000), degree of safety education at school(F=2.595, p=.006), degree of safety education by parents(F=12.709, p=.000), degree of practicing safety by parents(F=17.579, p=.000), source of knowledge of safety education (F=2,715, p=.044), necessity of safety education textbooks(F=3.972, p=.008), need of safety teacher(F=4.137, p=.006) and qualification standard of safety teacher(F=3.016, p=.029).

• Journal of Preventive Medicine and Public Health
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• 제27권1호
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• pp.145-158
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• 1994

본 연구는 대행기관의 보건관리를 받고 있는 경인지역 51개 사업장 근로자들 중 무작위로 추출된 247명과 보건담당자 46명의 보건관리에 대한 인식과 태도를 조사한 것이다. 1992년 12월부터 1993년 2월까지 3개월간 설문조사를 실시하였으며, 조사결과는 다음과 같다. 1. 생산직근로자는 일반적 직업적 특징상 보건담당자보다 연령, 학력 및 직위 등이 유의하게 낮았다. 2. 생산직근로자는 담당자보다 직업병에 걸릴 것이라는 인식이 강하고 작업환경에 대해 더욱 열악하다고 인식하고 있었으며 작업환경 측정이 유해인자 평가에 유용하지 않다고 생각하는 경향을 보였다. 또한 두 군 모두에서 작업환경 측정이 유해인자를 평가하는데에 유용하다고 생각할수록 작업환경이 개선되고 있다고 생각하는 경향이 있었다. 3. 보건관리대행에 대한 인식도 두 군간에 유의한 차를 보여서 근로자의 72.6%가 보건관리대행을 받고 있는지를 알지 못하고 있는 반면, 보건담당자의 82.2%가 잘 알고 있다고 응답하였다. 그러나 보건관리대행의 필요성에 있어서는 두 군간에 유의한 차가 없었으며, 전체의 79.0%가 보건관리대행이 필요하다고 응답하였다. 4. 보건교육에 있어 근로자의 73.1%가 보건교육을 받은 적이 없는 반면, 전체의 93.0%가 보건교육의 필요성을 인식하고 있었다. 보건교육의 필요성은 보건교육에 대한 만족하는 정도와 관련이 있었고, 또한 보건교육의 만족 정도는 보건관리대행의 필요성 인식과 관련이 있었다. 5. 두 군 모두에서 현행의 보건관리가 너무 형식적이라고 인식하고 있었으며, 이러한 형식성의 탈피와 정기 건강진단에 대한 추후 관리를 희망하고 있었다. 이상으로 미루어 보아, 대행기관의 사업장에 대한 보건관리는 근로자들의 적극적인 자세에 비하여 효율적으로 이루어지지 않고 있다고 판단되었다. 그러므로 근로자들이 작업환경의 유해요인에 대해 올바르게 인식하므로써 적절한 태도를 취할 수 있도록 하기 위하여서는 보건담당자뿐 아니라 근로자에 대한 보건교육을 포함한 보건관리를 보다 적극적인 자세로 강화시키고 정착시키는 것이 필요할 것으로 제시되었다.