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치과위생사의 직장선택 요인과 이직의 관련성 -수도권 일개대학 졸업생 설문을 중심으로-
유자혜 ( Ja Hea Yoo ),노희진 ( Hie Jin Noh ) 대한예방치과·구강보건학회 2009 大韓口腔保健學會誌 Vol.33 No.4
Objectives: The purpose of this study was to provide the dental hygiene students and dental hygienists with information to reduce turnover rate among dental hygienist in Korea. We analyzed the relationship between the factors of job selection and turnover among the dental hygienists. Methods: The survey was conducted to the dental hygienists who graduated a dental hygiene school in Metropolitan Area by an e-mail in 2008. 179 dental hygienists of the requested by an e-mail have completed the questionnaire and replied us. The frequency analysis and Chi-squire test were conducted to analyze the data. Results: Turnover was related to working experience, period of working at current position, scale of working place, and income among the dental hygienists. The dental hygienists were affected to turnover who were recommended by someone around them to get a job. The dental hygienists thought that honesty and good persygiencharacters are required to get a job. Employee welfare and concern are considered to choose a job. Conclusions: According to this study, the dental hygienists determine to turnover for several reasons. Job selection factors affected to turnover rate among the dental hygienists. For this reason the dental hygienist should consider their concern and employee welfare in getting a job to work longer at their own work place.
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일부 중학생의 보건교육경험에 따른 칫솔질과 손 씻기 실천의 연관성
유자혜 ( Ja Hea Yoo ),남용옥 ( Yong Ok Nam ) 한국치위생학회 2015 한국치위생학회지 Vol.15 No.1
Objectives: The purpose of this study was to investigate the relationship between toothbrushing and hand washing according to health education experience in middle school students. Methods: The subjects were 480 students of four middle schools in Y region. This is a cross sectional study and the study instrument was adapted from the knowledge, attitude and practice of hand washing and toothbrushing in elementary school students by Jung. Cronbach’s alpha was 0.87 in the study. The questionnaire consisted of 5 questions of the general characteristics of the subjects, 5 questions of hand washing knowledge, 3 questions of hand washing behavior, 3 questions of health education experience. Toothbrushing questionnaire consisted of 10 questions of knowledge, 5 questions of behavior, 5 questions of health education experience, and 5 questions of dental health care facilities within schools. Data were analyzed by PASW 20.0 program. Results: Toothbrushing more than three times a day accounted for 76.8%. Those who receiving health education in elementary school accounted for 41.5% and those who had not accounted for 58.5%. Health education experience(75.8%) led to toothbrushing after meal(p<0.05). Those who receiving health education in elementary schools had 1.76 times of toothbrushing after meal than those who had not(p<0.01). Conclusions: Middle school students receiving health education had a tendency to do toothbrushing and hand washing frequently.
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유자혜 ( Ja Hea Yoo ),김영진 ( Young Jin Kim ),노희진 ( Hie Jin Noh ) 한국치위생학회(구 한국치위생교육학회) 2013 한국치위생학회지 Vol.13 No.6
Objectives: The purpose of this study is to examine the relationship between general characteristics and the intention of overseas employment and job satisfaction by Korean dental hygienists. Methods : We conducted a survey of 562 dental hygienists working in dental clinics nationwide. Collected data were analyzed by using the SAS(Version 9.2, SAS Institute, Cary, N.C.) package. χ2 test was used to determine the general characteristics of the subjects including job satisfaction level and intention to work abroad. Results : Old aged dental hygienists tended to work in the country rather than abroad(p<0.05). Higher job satisfaction was closely related to working hours, monthly income, social status, and stability of employment(p<0.05). Job satisfaction was concerned with intention to overseas employment. The main purpose of overseas employment included economic benefits(35.99%), self realization(26.75%), and improvement of working condition(21.66%) in the group of overseas employment(p<0.05). The obstacles to overseas employment were mastery of language proficiency(60.94%) and related information(21.89%) in those who want to work abroad. Conclusions : In order to increase the number of Korean dental hygienists for overseas employment, it is necessary to improve working competence and job satisfaction.
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일부 치위생학과 학생들의 병원실습 만족도와 스트레스 요인에 관한 연구
유자혜 ( Ja Hea Yoo ),김정희 ( Jung Hee Kim ) 한국치위생과학회 2016 치위생과학회지 Vol.16 No.1
The purpose of this study was investigate the relationship between the degree of satisfaction of the clinical practice and the stress factors for dental hygiene students. Dental hygiene students to 232 people from May 21, 2012 to June 22, 2012 and analyzed using by SPSS for Windows ver. 12.0 program. Regarding the stress factors, by the school system, all the factors, including the environmental factor, the role factor, the interpersonal relationships factor, the ideal and value factor, and the Brief Encounter Psychosocial Instrument (BEPSI) were higher in the 3-year system than in the 4-year system (p<0.01). Regarding the stress factors according to the degree of satisfaction regarding the practices, all the factors were high when unsatisfied. Among these, the environmental factor was the highest (p<0.001). According to the practice organization, the environmental factor was the highest among the university dental hospital. The interpersonal relationship factor and the ideal and value factor were the highest among the dental hospitals. The role factor and the BEPSI were the highest among the dental clinics (p<0.01). When the hospital atmosphere was bad, the environmental factor was the highest (p<0.001). As a result of analyzing the correlations between the stress factors of the hospital practices, there were the positive correlations among the environment, the roles, the interpersonal relationship, the ideals and values, and the BEPSI (p<0.01). The stress factor that showed the biggest influence on the BEPSI was interpersonal relationships. In the clinical practice, because of the unfamiliar environment and the insufficiency of the interpersonal relationships, the stress indices of the students can be higher than at ordinary times. I believe that, as such, a systematic management plan for the clinical practice for raising the ability of the students to cope with the stress by themselves must be prepared.
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스케일링 실습수업 전후 수부의 악력 및 파지력 비교분석
유자혜 ( Ja Hea Yoo ),이민영 ( Min Young Lee ),이상용 ( Sang Young Lee ) 한국치위생학회(구 한국치위생교육학회) 2013 한국치위생학회지 Vol.13 No.1
Objectives: The purpose of the research is to measure Dental Hygiene students` level of musculoskeletal pain before and after receiving scaling training which involves repetitive operations and examine effects the operations have on the students` grip and pinch strength. Methods: 15 subjects in Dental Hygiene at Y university located in Chungbuk were tested on November 2, 2011. Results: 12 students had a musculoskeletal pain before receiving scaling training. However, all the 15 students had a musculoskeletal pain after the training. Body part the largest number of the students complained of the pain on was shoulders(37.9%) followed by neck(20.8%), waist(13.9%), wrists(10.3%), then back(6.9%) before receiving the training. Then the result showed that shoulders are where the largest number of students(24.1%) felt the pain, followed by neck(17.2%), wrists and fingers(13.8%), waist(12.1%), back and lower arms(6.9%), then palms(5.2%) after the training. Visual Analogue Scale(VAS) increased to 6.35±2.09 after receiving the training from 3.31±3.38 and this shows statistically significant difference(p<.001). Upon inspection, average grip strength decreased to 23.23±5.79kg from 25.00±4.51kg after receiving the training and this shows statistically significant difference(p<.05). Key pinch was the strongest among the three pinch strengths followed by tripod pinch then tip pinch. Average of all the three pinch strengths showed to have statistically significant difference before and after the training(p<.05); Tip pinch from 6.53±1.36 to 5.87±1.3, key pinch from 13.47±2.5 to 12.53±2.30, and tripod pinch from 9.27±3.04 to 8.03±2.72. Conclusions: The result showed that scaling training has effects on Dental Hygiene students` musculoskeletal subjective symptoms and their grip and pinch strength changes after receiving the training.
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Bisphenol A가 점망둑 (Chasmichthys dolichognathus)의 난소 스테로이드 호르몬 대사에 미치는 영향
백혜자 ( Hea Ja Baek ),박명희 ( Myoung Hee Park ),이영돈 ( Young Don Lee ),김형배 ( Hyung Bae Kim ),김재원 ( Jae Won Kim ),유명숙 ( Myoung Suk Yoo ) 한국수산과학회 2004 한국수산과학회지 Vol.37 No.3
N/A The in vitro effect of bisphenol A (BPA) on ovarian steroidogenesis of the longchin goby (Chasmichthys dolichognathus) was investigated. Oocytes taken during the maturing phase (vitellogenic, fully vitellogenic or germinal vesicle breakdown stage) were incubated with BPA (100 ng/mL) in the presence of exogenous precursor ³H-17α hydroxyprogesterone (³H-17αOHP). Steroids were extracted from the media and the isolated oocytes, and the extracts were separated and identified by thin layer chromatography and gas chromatography-mass spectrometry. The identities of the major metabolites were progestogens [17α-hydroxy,20adihydroprogesterone (17α20αOHP) and 17α-hydroxy,20β-dihydroprogesterone (17α20βOHP)], androgens [androstenedione (A4) and testosterone (T)] and estrogens [estrone (E₁) and estradiol-17β (E₂)]. BPA treatment inhibited production of estrogens in all the maturing phases and progestogens in the germinal vesicle migrating stage. Percentage yield of estrogens was decreased with increased yield of androgens. In conclusion, BPA had an inhibitory effect on the conversion of ³H-17αOHP to estrogens and progestogens. These results demonstrate that BPA can act either estrogenic or anti-estrogenic effects.
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성인간호학 교과과정 내용개선을 위한 한국인의 질병분포에 관한 연구 : 일개 대학병원을 중심으로
김조자,이원희,유지수,허혜경,진혜영,최혜경 중앙의학사 1988 中央醫學 Vol.53 No.8
This study was a survey of the distribution of diseases in the Korean people, done to establish a criteria for time alottement for the patient need based theory in the curriculum in Nursing Care of Adult Patients. The methodology used was a descriptive survey of the statistical reports of disease. Data was gathered from the yearly reports from Yonsei University Medical Center, years 1982 to 1987 and the 1986 curriculum for Nursing Care of Adult Patients. Analysis was done by examining the frequency and percentages of diseases in each need category. The results of the study are as follows: 1. In the category of nutrition and elimination need. patents with diseases of the gastrointestinal system made up 1490 % and lectures in this area, 19.18 %. In the category of oxygen need, patients with respiratory diseases made up 13.70 % of the total and patients with cardiovascular diseases, 10.46 % lecture time was 15.07 % of the total. 2. The ratio of the frequency of diseases involving neoplasms, chronicity, emergency, rehabilitation, contagious, parasitic problems when compared to the lecture time allotted for them directly showed that in comparison. the lecture time was short. However, in the present curriculum material related to neoplastic, chronic, emergency and rehabilitation problems is given each need category and so, although. it is difficult to determine the exact frequency distribution, it can be assumed that it is not inadequate. 3. For safety and security needs, that is needs related to diseases of the nervous system and patients with sensory loss, and activity and rest needs, that is patients with diseases of the musculoskeletal system and patients with diseases of the connective tissue, the ratio of lecture time to number of patients showed a higher rate for lecture time. The lecture time for acute trauma and poisoning was lower. The interrelationship between these concepts needs to be reconciled. From this study it can be seen that the ratio of the distribution of patients with diseases related to the need categories and the lecture time for each category are very similar.
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