• 제목/요약/키워드: record statistics

검색결과 202건 처리시간 0.021초

치위생(학)과 학생의 가치관이 전공만족도에 미치는 영향 (Effect of values on major satisfaction in dental hygiene students)

  • 김미나;허윤민;김형주;안용순
    • 한국치위생학회지
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    • 제15권1호
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    • pp.81-89
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    • 2015
  • Objectives: The purpose of the study is to investigate the effect of values on major satisfaction in dental hygiene students. Methods: The subjects were 214 dental hygiene students in Seoul and Gyeonggi-do who filled out the self-reported questionnaire after receiving informed consents from January 20 to February 15, 2014. Except incomplete answers, 187 data were analyzed using PASW Statistics 18.0 for Scheffe post hoc test, Pearson correlation coefficient, hierarchical regression analysis, independent sample t-test, and one-way ANOVA. The questionnaire consisted of general characteristics of the subjects and values. General characteristics consisted of gender, age, grade, school record, major choice motivation, and the influencing person to choose the major. The instrument for values was modified from Shin based on MILOV(Multi-Item Measures Of Values) and two professors of dental hygiene verified the validity of the instrument. Instrument for values consisted of 7 questions of values for self-respect, 6 questions of relation oriented values, 5 questions of emotion oriented values, and 5 questions of values for others measured by Likert 5 scale. Cronbach's alpha was 0.769 in the study. The instrument for major satisfaction was modified from Na based on Program Evaluation Survey of Illinois University and two professors of dental hygiene verified the validity of the instrument. Major satisfaction consisted of 7 questions of general satisfaction, 5 questions of consciousness satisfaction, 5 questions of curriculum satisfaction and 3 questions of relation satisfaction measured by Likert 5 scale and Cronbach's alpha was 0.887 in the study. Results: Values of self-respect, relationship orientation and grade had significant influence on general satisfaction, while values of self-respect, relationship orientation and gender had significant influence on consciousness satisfaction. Values of relationship orientation, grade and school record had significant influence on curriculum satisfaction. Grade showed significant influence on relationship satisfaction. Conclusions: Values of self-respect and relationship orientation are the most important factors in dental hygiene students. The guidance for professional career and major satisfaction can be accomplished through the values of self-respect and relationship orientation.

일 지역 학령기 아동의 비만수준과 비만관련 요인 (Distribution and Correlates of Obesity School Children in a Region)

  • 최길순;권혜란
    • 한국응급구조학회지
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    • 제12권1호
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    • pp.53-67
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    • 2008
  • Purpose : This study is descriptive correlation research to provide basic materials for developing program which can give practical assistance in preventing and managing obesity through more comprehensive approaches of influential factors on obesity found in existing literatures. Methods : Data were collected from the 4th, 5th and 6th graders at 2 elementary schools in Gwangju Metropolitan City and 4 elementary schools in Jeollanamdo province using questionnaire and students' physical examination results from June 15 to July 27, 2006 and data obtained from 1,866 students were used for analysis. Data collected were analyzed with technical statistics and correlation analysis using SPSS/PC(version 12.0). Results : 1. Obesity level of elementary school students was examined as follows; 33.2% had low weight, 44.3% normal, 10.8% overweight and 11.7% obese. 14.8% of boys and 8.6% of girls, 13.5% of the 4th graders, 12.1% of the 5th graders and 9.2% of the 6th graders, and 13.7% of urban students and 9.6% of rural students were obese. 2. According to general characteristics and obesity of the subjects, there were significant differences by sex(${\chi}^2=29.55$, p= .000), grade(${\chi}^2=12.84$, p= .046), region(${\chi}^2=41.96$, p= .000) and pocket money(${\chi}^2=33.43$, p= .001). 3. As genetic factors, all variables including sibling's obesity r= .128(p= .000), mother's obesity r= .098(p= .000) and father's obesity r= .081(p= .001) had influence on children's obesity. 4. Concerning environmental factors, there was positive correlation between eating habits r=- .052(p= .02) and school record r=- .048(p= .04) and there was negative correlation between internet using time r= .050(p= .03) and conflict with parents r= .048(p= .04). 5. Self-respect as psychological factor had negative correlation as r=- .048(p= .04). Conclusion : Consequently, the influential factors on obesity of elementary school students were as follows. Obesity was higher in boys than in girls, in urban areas than in rural areas, in lower grade than in higher grade, in children with obese siblings, obese father and mother, irregular and wrong eating habits, frequent internet uses, parents in conflict and lower school record and self-respect. Therefore, since it was found that these variables were more exact causes to increase children's obesity, development of various obesity mediation programs considering these variables at home, school and society is urgently required.

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폐교 사립대학 기록관리 현황분석 및 개선방안 - 서남대학교를 중심으로 - (A Study on the Analysis and Improvement Plans of Record Management in Closed Private University: Focused on "Seonam University")

  • 김민경;소정의;김유경;오효정
    • 한국비블리아학회지
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    • 제29권4호
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    • pp.203-225
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    • 2018
  • 최근 학생 수 감소에 따른 폐교되는 사립대학이 늘어남에 따라, 폐교 후 대학기록물의 관리에 대한 중요성도 높아지고 있다. 하지만 사립대학 기록관리에 대한 법령 및 지침이 모호하여 기록의 이관과 관리업무 시 혼란을 겪고 있다. 이에 본 연구는 폐교 사립대학의 기록관리 현황을 분석하고 개선방안을 도출하고자 한다. 이를 위해 먼저 대학기록과 폐지기관에 대하여 문헌조사를 실시하고, 교육통계서비스를 활용해 폐교 사립대학의 현황표를 작성하고, 분석하였다. 구체적인 사례연구 대상으로는 조사된 폐교 사립대학 중 가장 최근에 폐교되었고, 규모가 큰 서남대학교를 선정하여 면담을 수행하였다. 본 연구에서 제안한 개선방안으로는 첫째, 기록 유실 방지를 위해 폐교 시 사립대학 기록관리 전문요원 배치 의무화이다. 둘째, 폐교 사립대학 지침 모호성을 개선하기 위한 법령 개정해야 한다. 셋째, 폐교 사립대학 기록관리가 소극적으로 진행되지 않도록 상위기관의 지속적인 협력이 지원되어야 한다. 이러한 개선방안을 통해 향후 사립대학의 폐교가 진행되었을 때, 폐교 사립대학의 기록관리가 효율적으로 수행될 수 있도록 할 것이다.

Gumbel 분포형의 수정 Anderson-Darling 검정통계량 유도 및 기각력 검토 (Derivation of Modified Anderson-Darling Test Statistics and Power Test for the Gumbel Distribution)

  • 신홍준;성경민;허준행
    • 한국수자원학회논문집
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    • 제43권9호
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    • pp.813-822
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    • 2010
  • 빈도해석에 있어서 중요한 문제는 특정 재현기간에 대한 수문량의 크기를 산정하는 것으로, 빈도해석에서는 일반적으로 관측기간보다 긴 재현기간에 해당하는 수문량의 크기를 산정하기 위해 가정된 확률분포형을 표본 자료에 적합시키게 된다. 따라서 적절한 확률분포형의 선정이 무엇보다 중요하며 이는 일반적으로 대상 자료로부터 얻어지는 경험적 빈도분포와 가정한 확률분포의 일치 정도를 판단하는 적합도 검정 방법을 이용하게 된다. 일반적으로 많이 사용되는 적합도검정 방법들은 모든 표본 자료들의 적합 정도를 동일하게 고려하기 때문에 극치사상의 크기 증가에 따른 영향은 반영하기 힘든 방법들이다. 따라서 본 연구에서는 모의실험을 통해 극치사상에 대하여 가중치를 주는 modified Anderson-Darling (AD) 검정 방법의 Gumbel 분포형에 대한 검정 통계량 한계값을 제시하였으며, 기존의 여러 적합도 검정 방법과의 기각력을 비교해 보고, 이를 실제 자료에 적용하여 그 결과를 살펴보았다. 그 결과 modified AD 검정 방법이 기존의 여러 가지 적합도 검정 방법보다도 기각력이 더 우수한 것으로 나타났으며, 기존의 적합도 검정 방법으로는 부족한 분포형 선정 기준의 부족한 부분을 어느 정도 보완해 줄 수 있을 것으로 판단되었다.

데이터마이닝을 이용한 유치치아우식증 관련요인 분석 (Effect of Mothers' Oral Health Knowledge and Behaviour on Dental Caries in Their Preschool Children)

  • 김진수;김효진;전홍석
    • 한국치위생학회지
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    • 제5권2호
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    • pp.171-184
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    • 2005
  • In order to investigate correlation between mother's dental ca re for her children and their dental caries, this study was conducted wi th the dental examination record of 365 children who showed the same number of questionnaires with those examined for dental conditions and questionnaires written by mothers among children between three and six years of age and their mothers in Yeoncheon, Gyeonggi province in June 2004 to estimate frequency and percentage of general properties of subjects and mother's oral health care behaviors for her children by research items, to carry out cross-tabulation analysis and correlation analysis following Chi-square distribution for the presence of dental caries in deciduous teeth and oral health care behaviors, and to use decision tree analysis among data mining techniques for those factors associated with the presence of dental caries in deciduous teeth, and drew the following conclusions. 1. For mother's oral health care behaviors and attitudes for her children, 225 mothers(61.6%) confirmed their children's teeth-brushing; 278(76.2%) used no fluorine; and 286(78.6%) observed their children's teeth, 322 mothers(88.2%) instructed their children in teeth-brushing while 268 (73.4%) provided dental care, 232 mothers(63.7%) treated their children's cavity; 290(79.4%) believed that their children had good dental conditions; and 294(80.5%) answered that they began to provide their children with dental care in deciduous teeth. 2. As for the presence of dental caries in deciduous teeth and dental health care behaviors, there were statistically significant differences in employment, confirmation after teeth-brushing, teeth observation, instruction in time for teeth-brushing, use of fluorine, cavity treatment, time for dental care, and perception of dental conditions(p<0.05). 3. As for correlation between dental caries in deciduous teeth and oral health care behaviors, mothers who worked, who believed that their children didn't have good dental condition, and who thought that it was necessary to begin to provide dental care in permanent teeth were found to get their children to suffer from dental caries in deciduous teeth. Besides, those who failed to confirm teeth-brushing, who used no fluorine, and who failed to observe teeth and gave no instruction in time for teeth-brushing were shown to get their children to suffer from dental caries in deciduous teeth. 4. Variables to determine the presence of dental caries in deciduous teeth were classified by cavity treatment, mother's employment, time for dental care, and observation of children's teeth. The first node to determine the presence of dental caries in deciduous teeth was found to be cavity treatment; the next criteria for classification after cavity treatment were shown to be mother's employment and time for dental care. In case of children with no cavity, they were found to be mother's employment and teeth observation.

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도시공간적 요인을 고려한 로지스틱 회귀분석 기반 체감더위 예측 모형 개발 (Development of a Prediction Model for Personal Thermal Sensation on Logistic Regression Considering Urban Spatial Factors)

  • 성욱제;박형민;임재연;서유진;손정민;민진규;엄정희
    • 한국지리정보학회지
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    • 제27권1호
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    • pp.81-98
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    • 2024
  • 본 연구는 시민들이 직접 체감하는 더위인 체감더위를 열환경 단위로 설정하여 공간적 요인과의 상관관계를 분석하고 체감더위 예측 모형을 개발하였다. 체감더위를 수집하기 위해 리빙랩이라는 시민 참여형 연구방법론을 적용하여 시민들이 직접 체감더위를 기록하고 주변의 온도를 측정하도록 하였다. 수집한 체감더위 정보의 입력지점에 기반하여 주변 도시공간적 요소를 수집하여 통계 분석을 위한 데이터셋을 구축하였다. 구축한 데이터를 활용하여 로지스틱 회귀분석을 수행하였다. 분석 결과, 기온은 주변 공간환경에 영향을 받으며, 건물 높이, 녹지율, 도로율과 음의 상관관계를 가지고, 기온과 천공률과 양의 상관관계를 가진다고 분석되었다. 또한 도로율, 천공률, 녹지율 순으로 체감더위에 강한 영향을 미치는 것으로 나타났다. 본 연구의 결과는 기후변화 대응을 위한 국지적인 열환경 대책을 마련하기 위한 열환경 평가의 기초자료로 활용될 수 있을 것으로 기대된다.

의료기관 전문 의료용 CRM 프레임 설계 (Medical CRM Frame Design for Medical Institution)

  • 김귀정
    • 한국콘텐츠학회논문지
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    • 제8권12호
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    • pp.20-27
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    • 2008
  • 현재 병원에서는 병원관리시스템(HIS), 의료영상시스템(PACS), 처방전달시스템(OCS), 전자의무기록(EMR), 전사적 자원관리(ERP) 등 각 과별 업무별로 독립적인 시스템을 사용하고 있으며, 각 시스템에 종속적인 각각의 DB를 운용하고 있다. 이에 따라 정보의 원내 통합이 불가능하며, 데이터의 투명성과 일관성을 유지하기 어려운 상황이다. 본 연구는 기존의 타 시스템과의 유연한 연계처리를 통한 데이터 통합환경을 제공하고, 이를 통해 고객이 원하는 최적의 서비스를 최적의 타이밍에 제공할 수 있는 의료 CRM 프레임을 설계하였다. 고객관리 프로세스 표준화에 의해 고객관리, 홍보/마케팅, 서비스관리, 통계/분석의 4가지 의료 CRM 프레임을 설계하였고 개인화된 의료정보 서비스 제공을 위한 모바일 의료 콘텐츠를 확보하여 고객 데이터를 바탕으로 고객의 특성과 건강 상황에 따라 맞춤형 모바일 콘텐츠를 제공할 수 있도록 설계하였다.

태풍 에위니아 (0603) 통과 후 상층해양 변동 특성과 영향 (A Study on Upper Ocean Response to Typhoon Ewiniar (0603) and Its Impact)

  • 정영윤;문일주;김성훈
    • 대기
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    • 제23권2호
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    • pp.205-220
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    • 2013
  • Upper ocean response to typhoon Ewiniar (0603) and its impact on the following typhoon Bilis (0604) are investigated using observational data and numerical experiments. Data used in this study are obtained from the Ieodo Ocean Research Station (IORS), ARGO, and satellite. Numerical simulations are conducted using 3-dimensional Princeton Ocean Model. Results show that when Ewiniar passes over the western North Pacific, unique oceanic responses are found at two places, One is in East China Sea near Taiwan and another is in the vicinity of IORS. The latter are characterized by a strong sea surface cooling (SSC), $6^{\circ}C$ and $11^{\circ}C$ in simulation and observation, under the condition of typhoon with a fast translation speed (8m $s^{-1}$) and lowering intensity (970 hPa). The record-breaking strong SSC is caused by the Yellow Sea Bottom Cold Water, which produces a strong vertical temperature gradient within a shallow depth of Yellow Sea. The former are also characterized by a strong SSC, $7.5^{\circ}C$ in simulation, with a additional cooling of $4.5^{\circ}C$ after a storm's passage mainly due to enhanced and maintained upwelling process by the resonance coupling of storm translation speed and the gravest mode internal wave phase speed. The numerical simulation reveals that the Ewiniar produced a unfavorable upper-ocean thermal condition, which eventually inhibited the intensification of the following typhoon Bilis. Statistics show that 9% of the typhoons in western North Pacific are influenced by cold wakes produced by a proceeding typhoon. These overall results demonstrate that upper ocean response to a typhoon even after the passage is also important factor to be considered for an accurate intensity prediction of a following typhoon with similar track.

연하장애가 있는 뇌졸중 환자의 영양상태, 자각증상 및 정보요구도 (A Study on the Nutritional Status, Symptoms, and Information Needs in Stroke Patients with Dysphagia)

  • 김나현;권영숙;이경희;곽혜원;김명애
    • Journal of Korean Biological Nursing Science
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    • 제13권1호
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    • pp.72-80
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    • 2011
  • Purpose: The purposes of this study were to reveal the nutritional status and symptoms related to dysphagia and to identify the information needs of the patient with post-stroke dysphagia for self care. Methods: Fifty one subjects were selected among patients being admitted from 3 tertiary hospitals. Data were collected using questionnaires, interview, and medical record. Data analysis was done using descriptive statistics with SPSS. Results: 1) The mean hemoglobin, serum albumin, and hematocrit level of the subjects were $11.2{\pm}1.8g/dL$, $3.2{\pm}0.6g/dL$, and $33.5{\pm}2.3%$, respectively. 2) The most common symptom due to dysphagia was 'slurred speech (86.3%)', followed by 'less flexible in tongue and mouth movement (80.4%)', 'difficulty chewing and swallowing (74.5%)'. 3) The highest score of information needs for patients/caregivers was to know which foods are suitable for dysphagic patients or not ($2.67{\pm}0.48$ of 3.0 score). They also want to know how to swallow safely ($2.65{\pm}0.59$), to administer medication safely ($2.63{\pm}0.59$), and to learn rehabilitative techniques ($2.61{\pm}0.57$). Conclusion: These findings would be useful information for staffs to do multidisciplinary approach and they would be necessary for stroke patients to manage their symptoms.

성인 중환자실에서 인공기도를 가진 환자의 의료기기 관련 구강점막욕창 발생의 위험요인 (Risk Factors for Medical Device-related Oral Mucosa Pressure Ulcer Development of Intubated Patients in Adult Intensive Care Unit)

  • 강민경;김명수
    • Journal of Korean Biological Nursing Science
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    • 제22권4호
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    • pp.271-278
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    • 2020
  • Purpose: This study was performed to identify the risk factors for oral mucosa pressure ulcer development in intubated patients in adult intensive care unit. Methods: Comparative descriptive study design using prospective observational design and medical record review was used. The inclusion criteria of case was that a) patients of 18 years in their age, b) patients with endotracheal tube. Data of 34 patients were analysed. Descriptive statistics, chi-square test, Fisher's exact test, Mann-whitney test, Spearman's rho correlation coefficients, and multiple logistic regression analysis were used. Resampling methods such as bootstrap was used in this study because of small number of patients. Results: Oral mucosa pressure ulcer developed in 44.1% of the intubated patients. The risk factors of oral mucosa pressure ulcer were steroid use, biteblock use and serum albumin level. Compared to the non-user of steroid, user of steroid had 32.59 times (95% CI: 1.47-722.44) higher risk of developing oral mucosa pressure ulcer. The user of biteblock had 18.78 times (95% CI: 1.00-354.40) and albumin level had 0.03 times (95% CI: 0.00-0.80) higher risk of oral mucosa pressure ulcer incidence. Conclusion: Based on the results of this study, tailored pressure relief strategies considering sex and therapeutic condition should be provided to decrease oral mucosa pressure ulcer.