• 보건행정학회지
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• 제25권3호
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• pp.240-251
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• 2015

Background: Dentist's income is quite variable. We investigate the factors underlying the distribution of dental revenue and dentist income. Methods: Financial and structural variables of private dental practices(N=13,967) were examined with 2010 Economic Census microdata which include non-insurance revenue. We conducted quantile regression method(QRM) and ordinary least square(OLS) in treating skewness and heteroskedasticity of distributions. The effective estimation for the upper and lower range of distribution becomes possible by QRM. Results: Mid-career dentists are shown to have higher revenue and income. Male dentists achieve the higher revenue and income than female dentists in all quantiles. Group practices show lower income per owner than solo practices significantly. The revenue and income are increased with increasing size of clinics. The high cost in renting the clinic office is found to have a big positive effect on the revenue but a little positive effect on the income. Interestingly the density of dentists shows negative effect on the lowest quantile of the revenue but positive effect on the highest quantile. The lowest quantile of the revenue in the capital areas have the relatively high revenue. The lowest quantile of the income in metropolitan city show higher income than those in other areas significantly. Conclusion: The suggested QRM is shown to have more effective and efficient tool in finding out determinants of dentists' revenue and income of our concern. The results of this study are expected to be employed for dentists preparing for the opening practices in their organizational settings and locational selections. The distributional efficiency of dental human resources could be accomplished if policy makers guide dentists with this knowledge.

• 한국항만경제학회지
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• 제25권2호
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• pp.1-24
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• 2009

본 연구는 네트워크 이론 관점을 통해 50개 글로벌 해운선사의 항만 선택 결정요인을 규명하기 위해 중국과 한국의 주요 항만을 대상으로 분석했다. Conditional Logit Model을 통한 분석 결과, 글로벌 해운선사는 항만 선택에 있어 역내보다는 글로벌 차원에서의 네트워크를 상대적으로 더 중요하게 고려함을 규명할 수 있었다. 글로벌 해운선사는 항만의 역내 네트워크 중심성이 클수록, 그리고 글로벌 네트워크 연계성과 중심성이 높을수록 해당 항만을 선택하는 것으로 나타났다. 특히 한국 항만과 중국 항만을 별도로 분석한 경우, 본 연구에서 사용한 변수의 유의도와 계수의 크기로 볼 때, 글로벌 선사들은 한국의 항만 보다는 중국 항만을 더 중요하게 생각하고 있다는 것을 알 수 있었다. 본 연구는 설문조사가 아닌 2차 자료를 활용하고, AHP 기법이 아닌 CLM 모형을 통해 항만 선택에 관한 연구를 최초로 시도했다는 점에서 연구의 의미를 가질 수 있다. 그러나 설문이 아닌 2차 자료를 통한 분석이기 때문에, 글로벌 선사의 항만선택에 정의 또는 부의 영향을 미칠 수 있는 규명 가능한 변수들을 충분히 포함시키지 못하고 있다는 한계를 안고 있다.

• International Journal of Computer Science & Network Security
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• 제21권9호
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• pp.323-331
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• 2021

The relevance of the study implies the need to explain the main determinants of environmental policy, allowing countries to converge on a common working basis. The purpose of the research is to explore ways in which the environmental aspects of EU regions and territories can be shaped to apply to domestic environmental policy. A total of 997 representatives from the Ukrainian UTCs, who are involved in local environmental policy, participated in the survey. Results of the research. A hierarchy of regional environmental policy objectives has been identified. Three key principles of eco-policy development have been distinguished. The means of the innovative approach strategy implementation have been outlined (formation of the regional market of environmental services; organization of interaction between environmental agencies and market structures; establishment of environmental funds which finance environmental activities; implementation of the "collateral return" system; formation of a system of benefits and loans to enterprises that successfully implement the environmental policy). The means of the prognostic approach implementation strategy to the development of the region's environmental policy have been determined (the use of an orderly and successful long-term strategy of economic development of the region; obligatory consideration in the mechanisms strategy aimed at improvement of environmental management system of the region, interbranch impact of the projects implemented on the region's ecological situation; taking into consideration the economic and geographical peculiarities of the region, the necessary infrastructure, issues of the territorial location of the large enterprises in the region and their impact on the environment). The means of the traditional approach strategy implementation have been outlined (activity programs focused on solution of specific problems, rather than on the implementation of measures for environmental restoration and enhancement; nature conservation problems have interbranch, interdepartmental character due to unity of the region's ecosystem; tracking complexity of changing conditions (water basins, woodlands, air-mass transport), regional boundaries generally do not coincide with natural ecosystems boundaries). The practical significance of the study lies in providing recommendations for the implementation of certain aspects of Ukrainian UTC's environmental policy.

• 지적과 국토정보
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• 제44권1호
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• pp.213-226
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• 2014

이 연구는 서울시의 주요 상권에 위치한 커피전문점의 상가임대사례를 활용하여 상가권리금에 영향을 주는 변수를 파악하는 것이 목적이다. 구체적으로는 커피전문점의 상가매출액, 상권, 입지 특징이 상가권리금에 미치는 효과를 분석하였다. 이 연구의 결과를 요약하면 다음과 같다. 첫째, 커피전문점의 상가권리금과 매출액 사이에는 높은 정(+)의 상관관계가 있으며 $3.3m^2$당 상가매출액 및 상가월세는 $3.3m^2$당 상가권리금을 추정할 때 통계적으로 유의한 영향력 있는 독립변수로 나타났다. 이는 커피전문점의 상가권리금을 결정하거나 도심재생사업에서 상가권리금의 보상액을 산정할 때 상가매출액은 실증적으로 중요한 변수라는 것을 의미한다. 둘째, $3.3m^2$당 상가월세, $3.3m^2$당 상가보증금의 비중, 공공기관 종사자도 역시 상가권리금을 결정하는 중요한 변수이다. 셋째, 상가면적과 상가권리금과는 부(-)의 상관관계가 형성되어 상가면적이 증가할수록 상가권리금이 하락하였다. 요약하면, 커피전문점이 입지한 상권 및 입지, 건물특징이 상가권리금에 영향을 준다는 연구가설을 채택한다.

• 한국콘텐츠학회논문지
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• 제15권9호
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• pp.562-575
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• 2015

본 연구는 예비 고령자의 고령자주택 수요특성에 기반 한 고령자주택의 도심형, 교외형, 전원휴양형 입지유형별 고령자 주택의 개발방안을 도출하는 데 연구의 목적이 있다. 분석결과를 종합한 시사점을 도출해보면 도심형을 선호하는 고령자 주택유형 예비 고령자들은 개인적 특성이 다른 유형에 비해 다수 도출된 것으로 판단해 보았을 때, 이러한 개인적 특성에 맞게 고려해야 할 것으로 판단된다. 다음으로 교외형에 주택유형 선택에 있어서는 도출된 모형을 중심으로 미혼자녀유무, 건강상태 유무, 현주택규모, 노후경제활동계획 등을 고려하되, 노년기 주거선호의 접근성, 편리성, 투자성, 환경성을 상대적으로 주택의 개발수요를 예측해야 할 것으로 판단된다. 또한 전원 휴양형 고령자 주택유형의 선택 시에는 상대적으로 현 주택 특성의 세부변수가 다수 도출된 점을 판단했을 때 기본적으로 예비 고령자들의 현 주거 특성을 고려를 기본으로 하되 노년기 주거선호의 쾌적성, 편리성, 안전성, 투자성, 환경성 등의 종합적인 선호가 주요 결정요인으로 도출되었기 때문에 노년기 주거선호에 대한 예비 조사를 고려하여 주거유형의 선택을 고려해야 할 것으로 판단된다.

• Journal of Preventive Medicine and Public Health
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• 제24권2호
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• pp.171-180
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• 1991

Productivity analysis of physician is one of essential factors for the optimal health manpower planning. Among 690 physicians operating clinic and registered on the Kyeongsangnamdo Medical Association, 623 physicians were studied with a structural questionaire from April 1 to May 31, 1990. This study covers the general characteristics and productivity of physicians and attempts to find relevant determinants of their productivity through stepwise multiple regression analysis based on collected data. The mar results were as follows. First, physicians were more prevalent $35{\sim}44$ group (30.2%) in age, male (95.8%) in sex, specialist (76.5%) in specialization,'city (78.0%) in geographical location. Age group of 35-54 and specialist were mere prevalent in cities than in counties, while age group of 25-44 and 55 over and general practitioner in counties (p<0.001). Second, daily outpatients load of all physician were 77.1 persons on average. Age group of $35{\sim}44$ had the most outpatient load (90.3 persons) among all age group, $6{\sim}10$ years group (94.2 persons) in years of duration of practice, 11 hours per day group (83.4 persons) in working hours per day. Specialists had more outpatient load (82.6 persons) than general practitioners (61.1 persons) and physicians in cities had more (80.2 persons) than physicians in counties (66.3 persons). Daily average outpatient load of physicians were significantly different by their age, speciality, number of assistants and years of practice (p<0.001) and working location (p<0.05), but not significantly different by working hours per day of physician (p>0.1). Third, the productivity of physicians operating clinic were significantly affected by the three factors-number of assistants of physician, age of physician and duration of practice at the current clinic. Age of physician had negative regression coefficient.

• 지적과 국토정보
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• 제53권2호
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• pp.19-37
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• 2023

본 연구는 경기 광주의 임야 총 2,129건의 거래사례를 바탕으로 현실화율의 영향요인을 규명하였다. 다중회귀분석을 통해 나타난 본 연구의 주요 연구결과는 다음과 같다. 첫째, 본 연구는 지역특성이 임야가격의 현실화율에 유의적인 상이한 영향을 미친다는 것을 보여주고 있다. 구체적으로 대상 필지의 하위 행정구역상 위치, 택지지역 면적비율에 따라 현실화율에 유의적인 차이가 존재했으며, 진행 중인 개발사업 수가 많을수록 공시지가가 거래가격에 근접한 수준으로 형성될 가능성이 높게 나타났다. 둘째, 본 연구는 관내·외 중심지 인접성, 교통접근성 등의 입지특성이 현실화율 결정에 유의적인 영향을 미치는 것으로 분석되었다. 셋째, 본 연구는 임야의 이용규제특성으로 용도지역상 관리지역, 보전산지, 자연보전권역, 개발제한구역 등의 법적·제도적 이용규제나 행위제한에 따라 현실화율에 유의적인 차이가 존재한다는 것을 확인하였다. 넷째, 본 연구는 임야의 개별적 요인인 토지특성이 현실화율에 유의적인 영향요인으로 나타났다.

• 보건행정학회지
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• 제13권2호
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• pp.67-84
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• 2003

Immunization has been one of the most effective measures preventing from infectious diseases. However, children routine vaccination rate of Korea was 68.2% and it was not higher than expected. Korean government revised the School Health Law for every primary school children to submit the vaccination certificate record from 2005. It is quite important national Infectious disease prevention policy to keep the immunizations rate high and monitor the immunizations rate continuously. To do this, National Institute of Health introduced the National Immunization Registry(NIR) Program at 2000. Objective : The aims of this study was to evaluate the Immunization Registry program which has been implementing since 2000 at the Public Health Centers(PHC). Methods : The mail survey was done from November 2001 to January 2002. 169 (69%) Public Health Centers among 244 PHC were responded. Results : The respondents of PHC sud the Immunization Registry(IR) program had reduced the workload (18.5%). 69.2% said they inputted the immunization data into the IR program after the shots were given. 86.5% said they hadn´t checked or retrieved the children lists who had missed the scheduled immunization. Only 17.2% said the speed of internet for the R program was good. It showed that 20% of respondents hadn´t written down documents, records on immunization any more. Even there were a lot of negative results, the respondents of PHC thought that the IR program was effective. They especially agreed that the IR program could make the job accurate (81.5%), convenient (71.3%), and reduced the chances of making mistakes (71.3%), increase the service quality (78.5%). And they were well adapting the job process of the IR (79.63%). Bivariate analysis showed that the software program was the important determinants of IR success. The only Bit Computer software program has been evaluated to be less satisfactory than the Integrated (Posdata operating system + Bit software) program. Other variables, such as age, duration of present job, and location of PHC (metropolitan, small city, rural area) were not significantly related. Conclusion : It seemed that the success of NIR might depend on the software program. Because Integrated program, which has been developed from 1994, include not only the general operating and management program for PHC but also IR program. It was natural to prefer Integrated program to Bit software program. So we can suggest that it is essential for the NIR to be successful that not only the immunization software program but also hardware equipments and public health information system should be further improved.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제39권
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• pp.26.1-26.10
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• 2017

Background: The impairment of the appearance is a major problem for patients with carcinomas of the oral cavity. These patients want to recover their preoperative facial appearance. Some do not realize that this is not always possible and hence develop a desire for further cosmetic and reconstructive surgery (CRS) which often causes psychological problems. Method: The desire of patients for CRS (N = 410; 26%) has been acquired in this $D{\ddot{O}}SAK$ rehab study including multiple reasons such as medical, functional, aesthetic and psychosocial aspects. They relate to the parameters of diagnosis, treatment and postoperative rehabilitation. Patients without the wish for CRS (N = 1155; 74%) served as control group. For the surgeons, knowledge of the patient's views is relevant in the wish for CRS. Nevertheless, it has hardly been investigated for patients postoperatively to complete resection of oral cancer. In this retrospective cross-sectional study, questionnaires with 147 variables were completed during control appointments. Thirty-eight departments of Oral and Maxillofacial Surgery took part, and 1652 German patients at least 6 months after complete cancer resection answered the questions. Additionally, a physician's questionnaire (N = 1489) was available. Statistical analysis was performed with SPSS vers. 22. Results: The patient's assessment of their appearance and scarring are the most important criteria resulting in wishes for CRS. Furthermore, functional limitations such as eating/swallowing, pain of the facial muscles, numb regions in the operating field, dealing with the social environment, return to work, tumour size and location, removal and reconstruction are closely related. Conclusion: The wish for CRS depends on diverse functional psychosocial and psychological parameters. Hence, it has to be issued during conversation to improve rehabilitation. A decision on the medical treatment can be of greater satisfaction if the surgeon knows the patients' needs and is able to compare them with the medical capabilities. The informed consent between doctor and patient in regard to these findings is necessary.

• Nutrition Research and Practice
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• 제10권1호
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• pp.56-66
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• 2016

BACKGROUND/OBJECTIVES: Despite successes recorded in combating iodine deficiency, more than 2 billion people are still at risk of iodine deficiency disorders. Rural landlocked and mountainous areas of developing countries are the hardest hit, hence the need to explore and advance novel strategies such as biofortification. SUBJECTS/METHODS: We evaluated adoption, purchase, and consumption of iodine biofortified vegetable legumes (IBVL) using the theory of protection motivations (PMT) integrated with an economic valuation technique. A total of 1,200 participants from three land-locked locations in East Africa were recruited via multi-stage cluster sampling, and data were collected using two, slightly distinct, questionnaires incorporating PMT constructs. The survey also elicited preferences for iodine biofortified foods when offered at a premium or discount. Determinants of protection motivations and preferences for iodine biofortified foods were assessed using path analysis modelling and two-limit Tobit regression, respectively. RESULTS: Knowledge of iodine, iodine-health link, salt iodization, and biofortification was very low, albeit lower at the household level. Iodine and biofortification were not recognized as nutrient and novel approaches, respectively. On the other hand, severity, fear, occupation, knowledge, iodine status, household composition, and self-efficacy predicted the intention to consume biofortified foods at the household level; only vulnerability, self-efficacy, and location were the most crucial elements at the school level. In addition, results demonstrated a positive willingness-to-pay a premium or acceptance of a lesser discount for biofortification. Furthermore, preference towards iodine biofortified foods was a function of protection motivations, severity, vulnerability, fear, response efficacy, response cost, knowledge, iodine status, gender, age. and household head. CONCLUSIONS: Results lend support for prevention of iodine deficiency in unprotected populations through biofortification; however 'threat' appraisal and socio-economic predictors are decisive in designing nutrition interventions and stimulating uptake of biofortification. In principle, the contribution is threefold: 1) Successful application of the integrated model to guide policy formulation; 2) Offer guidance to stakeholders to identify and tap niche markets; 3) stimulation of rural economic growth around school feeding programmes.