• 벤처창업연구
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• 제11권3호
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• pp.189-197
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• 2016

본 연구의 목표는 프로 스포츠 산업에서 라이센싱 제품의 소비 촉진을 위해 서비스 품질을 통해서 필요한 기초 자료를 제공하는 것이다. 특히 현재 연구는 프로스포츠에서 서비스 품질과 라이센스 상품의 구매의도와의 영향력을 조사하고, 동일시의 조절효과를 평가하고자 한다. 이를 위해 서울과 중소도시에 거주하는 사람을 모집단으로 설정한 후 편의표본추출법을 이용하여 총271명의 자료를 실제 분석에 사용하였다. 이를 통해 얻어진 결론은 다음과 같다. 첫째, 프로스포츠의 서비스품질은 라이센스 제품의 구매의도에 정적인 영향을 미치는 것으로 나타났으나, 그러나 단독으로 동일시는 유의미한 영향력이 나타나지 않았다. 둘째. 조절변수로서 동일시의 효과를 검증한 결과 서비스 품질의 스타플레이어와 라이센스 제품의 구매의도의 관계에서 정적인 영향을 미치는 것으로 나타났다. 따라서 프로스포츠에 스폰서로 참여하는 기업은 성적, 매력성, 스타플레이어 그리고 지역연고와 같은 프로스포츠 서비스품질에 의해 스포츠팬과 동일시됨으로서 라이센스 제품의 구매의도를 촉진시킬 수 있음을 입증하였다.

• 지역사회간호학회지
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• 제15권3호
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• pp.460-470
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• 2004

Purpose: The purpose of this study is to find which variables among impulsiveness, aggression, and emotional intelligence can predict the game addiction of elementary school students best. Method: We conducted the present study during the period from April 15, 2004 through June 5, 2004. The subjects of this study were elementary school students chosen from three elementary schools in the Daejeon area. The subjects were selected randomly from 4th, 5th, and 6th graders in those schools. The number of subjects selected was 601. The measurement tools used were the general information questionnaire, computer game addiction scales, impulsiveness scales. aggression scales, and emotional intelligence scales. The data was analyzed using the SPSS statistics program. Results: The mean score of the students was 49.94 on the computer game addiction scale. 56.17 on the impulsiveness scale, 141.19 on the aggression scale, while the mean score of the students on the emotional intelligence scale was 162.78. Various factors were significantly different in the levels of computer game addiction: grade (F=7.343. p=.000). sex (t=6.352. p=.000), school record (F=4.263. p=.004), parents' computer use (F=4.097. p= .008), history of playing games (F=10.739. p=.000), frequency of playing games (F=61.254. p=.000). and number of computer game titles (F=61.673. p= .004). The computer game addiction had significant correlations with impulsiveness (r= .401. p=.000), aggression (r=.612. p=.000). and emotional intelligence (r=.536, p=.000). All three factors of impulsiveness, aggression, and emotional intelligence affected the level of game addiction. Among these factors. the aggression affected the level of addiction the most. Conclusion: These results will help the development of a systematic program for the prevention and treatment of computer game addiction by clarifying the effects of the computer game addiction upon the elementary school students' impulsiveness, aggression, and emotional intelligence.

• 한국의료질향상학회지
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• 제9권1호
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• pp.18-32
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• 2002

Background : We developed a model for predicting premature discharge and identifying related factors. Methods : Prediction model was developed by data mining techniques. Basic data were collected from the total discharge data base of a university hospital in Chungnam Province during the period from July 1, 1999 to June 30, 2000. Results : 1. Among 22,873 patients, the number of patients discharged with usual discharge orders were 21,695 or 94.8%. The number of the prematurely discharged patients were 1,178 or 5.2%. 2. The primary reason for unusual discharge was transfer to other hospital. Move to a local hospital closer to their home and burdensome medical expenses were main reasons. 3. Predictability of each model was tested using the top 10 percent of patients with the highest probabilities of premature discharge. The neural network model was chosen as the most appropriate model for predicting prematurely discharged patients. 4. Ten percent of the total number of patients had been selected randomly to test the effectiveness of the neural network model. We have chosen the threshold of the neural network model as 0.7. The number of patients who were expected to discharge prematurely was 312. Among them, 241 had been discharged prematurely (77.2%). Conclusion : Of the several data mining techniques used, the neural network model was the most effective, It can be used to identify and manage the patients who are expected to discharge prematurely.

• 한국수자원학회논문집
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• 제49권11호
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• pp.913-922
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• 2016

유역의 신뢰성 있는 수자원계획을 수립하기 위해서는 장기간의 강수자료가 필수적으로 요구된다. 그러나 시간강수시계열의 경우 결측치가 상대적으로 많으며, 연속적인 시계열을 확보하는데 어려움이 있다. 이러한 점에서 본 연구에서는 대표적인 시간강수모의기법인 Neyman-Scott Rectangular Pulse Model (NSRPM) 기반의 강수모의기법을 활용하여, 모의기반의 장기강수자료를 생산할 수 있는 기법을 개발하고자 한다. 이와 더불어, 신뢰성 있는 면적강수량을 추정하기 위한 방안으로 유역 내 여러 지점의 강수량을 동시에 모의할 수 있는 다지점 시간강수모의기법을 개발하였다. 개발된 모형은 서울 우이천 유역 강수지점에 적용하여 모형의 적합성을 평가하였다. 모형 적용결과 다양한 지속시간에 대해서 강수량의 효과적인 모의(평균, 분산, 1차 자기상관계수)가 가능하였으며, 지점간의 공간성도 효과적으로 복원 가능하였다.

• Journal of Acupuncture Research
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• 제21권1호
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• pp.99-110
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• 2004

Objective: The purpose of this study was to examine the different effects on labor pain, length of delivery time, and hemoglobin for primipara women treated by San-Yin-Jiao(SP-6) acupressure of 15 minutes or 30 minutes. Methods: The design of this study was a randomized clinical trial with two experimental groups and one control group, the participants included primiparas who underwent vaginal delivery. Data were collected using a structured questionnaire consisting of general characteristics with a subjective labor pain scale with VA.S, and length of delivery time and hemoglobin were collected in the medical record. Data was analyzed using descriptive statistics, x2- test, t-test, and ANCOVA. Results: There was statistically significant lower labor pain in the group of 30 minutes SP6 acupressure than the control group(t=7.733, p=.007), and there was statistically significant short length of delivery time in the group of 15 minutes SP6 acupressure than the control group(t=-2.230, p=.030). Conclusions: Even though we could not found a consistent effect with the SP6 acupressure, It was found that there was effect on shortening length of delivery time by 15 minutes of SP6 acupressure or lessening labor pain by 30 minutes of SP6 acupressure without risk of blood loss. It is necessary to replicate the study with a larger number of participants to find a consistent result.

• Asian Pacific Journal of Cancer Prevention
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• 제15권21호
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• pp.9529-9534
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• 2014

Background: Cancer staging enables planning for the best treatments, evaluation of prognosis, and predictions for survival. The Collaborative Stage (CS) system makes it possible to significantly reduce the proportion of patients labeled at an "unknown" stage as well as discrepancies among different staging systems. This study aims to analyze the factors that influence the accuracy and validity of CS data. Materials and Methods: Data were randomly selected (233 cases) from stomach cancer cases enrolled for CS survey at the Korea Central Cancer Registry. Two questionnaires were used to assess CS values for each case and to review the cancer registration environment for each hospital. Data were analyzed in terms of the relationships between the time spent for acquisition and registration of CS information, environments relating to cancer registration in the hospitals, and document sources of CS information for each item. Results: The time for extracting and registering data was found to be shorter when the hospitals had prior experience gained from participating in a CS pilot study and when they were equipped with full-time cancer registrars. Evaluation of the CS information according to medical record sources found that the percentage of items missing for Site Specific Factor (SSF) was 30% higher than for other CS variables. Errors in CS coding were found in variables such as "CS Extension," "CS Lymph Nodes," "CS Metastasis at Diagnosis," and "SSF25 Involvement of Cardia and Distance from Esophagogastric Junction (EGJ)." Conclusions: To build CS system data that are reliable for cancer registration and clinical research, the following components are required: 1) training programs for medical records administrators; 2) supporting materials to promote active participation; and 3) format development to improve registration validity.

• Journal of Oral Medicine and Pain
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• 제19권2호
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• pp.153-168
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• 1994

The aim of the present study was to investigate a relation between occlusal wear area and occlusal contact patterns. For the purpose, occlusal wear area were measured in 58 dental students and in 129 patients with temporomandibular disorders(TMDs) from dental casts. Teeth used in this study were from canine to second molar on both sides in upper arch, totally ten. Occlusal wear area on casts was marked by pencil and photocopies, and then, the area was measured with planimeter. Occlusal relation was clinically examined with regard to Angle's classification, chewing side preference, lateral guidance pattern and bruxing and/or clenching habit. T-Scan, electronic occlusal contact analyzer, was used to record occlusal contact number, contact force, contact time and occlusal balance that is TLR(total left-right statistics) during tooth contact. All measurement were repeated 3 times and the average value was used for data processing. The obtained results were as follows : 1. Mean value of occlusal wear area did not differ significantly between dental students and patients. 2. There ws not significant difference in wear area between chewing side and non-chewing side in both groups. 3. Occlusal wear area was significantly increased with age in both groups. 4. Three subgroups divided by Angle's classification did not show any difference in occlusal wear area among them, but three subgroups divided by lateral guidance pattern showed slightly significant difference between canine guide subgroup and group function subgroup in patients. Occlusal wear ares\a in group function subgroup wear larger than canine guide subgroup. 5. Mean value of wear area in patients with bruxing and/or clenching habit did not differ from those in patients without such habit. 6. Correlationship among items related to occlusal contact pattern were highly consistent and significant in dental students and only one item significantly correlated with occlusal wear area was tooth contact time.

• Journal of the Korean Data and Information Science Society
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• 제27권3호
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• pp.621-627
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• 2016

범주형 시계열 자료의 군집화에 대하여 정리해 보았다. 시계열 자료의 군집화는 일반적인 군집화에 시간을 고려해야하는 측면이 있다. 한편, 범주형 시계열 자료의 군집화에 대한 연구가 진행되었으나 현재 정리 요약된 국내외 논문을 찾기 어렵다. 본 논문에서는 범주형 시계열을 군집화 하는 몇 가지 방법들을 제시하고 그 방법들을 비교하기 위해 프로야구 데이터를 이용하였다. 프로야구 팀들 간에 어떤 팀이 특정 팀에 유독 약한 경기력을 보이는 경우가 있다. 국내 최강이라는 S팀이 유독 H팀에게 그런 경우가 그렇다. 2015년 S팀의 상대전적의 군집화를 통해 S팀과 H팀의 관계가 유별난 지를 밝히려 한다. 통계적으로 말하자면, 승/패로 이루어진 시계열 자료의 군집화를 수행하려는 것이다. 분석결과 S팀과 H팀과의 관계가 다른 팀들과의 관계에 비해 눈에 띠는 차이가 있음을 알 수 있었다.

• 수산해양교육연구
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• 제28권3호
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• pp.881-892
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• 2016

The objective of this research is significant because it derives the core competency factors that members of education communities must have in order to form warm education communities through investigating the perception of special education teachers. To achieve this, 352 special education teachers and teachers working at special education institutes were asked to record three of the most important factors out of a total of 18 factors that members of an educational community considered to be required in order to form warm educational communities. IBM SPSS Statistics 23 was used to analyze the collected data. First, in oder to examine the demographic characteristics of the educators surveyed, frequency analysis was conducted. Second, frequency analysis on the factors that special education teachers considered to be most important to form a warm education communities was conducted by teacher experience and type of education institute they worked for. When analyzing the research results of main factors that special education teachers considered to be important by teacher experience and type of education institute they worked for, responsibility was confirmed to be the most important factor. The second most important factor was communication and the third most important factor was responsibility and trust. In summary, the research confirmed that if mutual trust between the members of an education community can be established and if problems can be solved through cooperation and through open communication, and if each member of the community serves their role responsibly, a warm education community can be formed.

• 대한치과기공학회지
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• 제33권4호
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• pp.479-493
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• 2011

Purpose: The career education of the college student needs a new awareness. This research provides fundamental data from analyzing necessities of student's career education according to plans of a career education. Methods: Make use of SAS 8.0 of windows and descriptive statistics analysis on investigate Dental Technology 570 students in Daegu. And also it analyzes difference of ispectable t-test and ANOVA. Results: According to a gender, a job experience, where they are come from, there is a meaningful difference of an information and an entrance motive for choosing a major (<.05). The time of choosing the major are different meaningfully (<.001). An awareness about the method of a career achievement is a meaningful difference between men and women(<.05). As getting old, the method of a career achievement is higher and there are meaningful differences according to a grade, job experience and a entrance screening(<.01). In accordance with a gender, a grade, entrance screening, there are meaningful differences of a degree for obtaining the career information activities(<.01). In accordance with an age, when they choose a major, there is a difference(<.001). In accordance with a gender and a age, there are meaningful differences of a career plan(<.001). The age difference is slight. In accordance with a gender and a age, there are meaningful differences how to effort for the career(<.001), and also according to an entrance screening, an entrance motive(<.05). These mean that the first priority for choosing the career and going into the world is a school record. There are meaningful differences of people that the student choose for consulting the career(<.01). According to the job experience there are meaningful differences(<.001). Conclusion: By investigating and analysing the student's career plan, we need to seek how students choose their career reasonably and desirably. And also we need to teach a career education systematically.