• 한국조사연구학회지:조사연구
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• 제9권3호
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• pp.71-91
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• 2008

사업체패널조사는 상용근로자 30인 이상의 사업체를 대표하는 패널을 구성하여 전반적인 경영환경 및 인적자원 관리체계, 노사관계의 현황 및 임금교섭 과정 등에 대한 정보를 추적 조사하는 종단면 조사이다. 이 조사는 우리나라의 고용구조 및 노동수요를 체계적으로 파악하고, 전반적인 인적자원 관리체계를 평가하여 바람직 한 노동시장정책을 수립하기 위한 기초자료로 활용하는 것을 목적으로 한다. 조사에서는 인사담당자 응답용, 노사관계 업무담당자 응답용, 근로자대표 응답용으로 구분된 세 종류의 설문지가 사용되었다. 사업체패널조사의 표본사업체는 지역, 업종 구분 및 사업장 규모 등을 층화변수로 하는 층화임의추줄법에 따라 추출되었다. 사업체패널조사의 가중치는 설계 가중치, 무응답 조정, 사후층화 조정의 과정을 거쳐 작성되었으며, 조사 실사과정은 조사데이터의 질을 높이고자 컴퓨터보조개별면접 (CAPI) 방법을 적용하여 진행되었다. 본 연구에서는 사업체패널조사에 대한 구조와 주요 설문내용, 표본설계, 실사과정, 응답률 현황, 무응답 대체방법, 가중치 작성과정, 조사결과에 대한 설계효과 분석 등에 대해서 논의하였다.

• Journal of Preventive Medicine and Public Health
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• 제43권1호
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• pp.9-17
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• 2010

Objectives: Parkinson's disease is one of the most common neurodegenerative diseases in the elderly population. In order to estimate the prevalence of Parkinson's disease in the community, the application of a good screening tool is essential. We evaluated the validity and reliability of a Parkinson's disease screening questionnaire and propose an alternative measure to improve its validity for use in community surveys. Methods: We designed the study in a three-phase approach consisting of a screening questionnaire, neurologic examination, and confirmatory examination. A repeated survey was administered to patients with disease detected in the community and on 150 subjects. We examined internal consistency using Cronbach's alpha test, test-retest reliability using the kappa statistic, and validity using sensitivity, specificity, and ROC curves. Unadjusted odds ratios were utilized for the estimation of weights for each questionnaire item. Results: The Cronbach's alpha of the questionnaire was 0.708. The kappa statistic for test-retest reliability was good to generally fair in most of the items. When newly proposed weighting scores were used, the optimum cut-off value was 7/8. When cut-off value was 5/6 for surveying prevalence in a community, the sensitivity was 0.98, and the specificity was 0.61, with simultaneous improvement in reliability. Conclusions: We recommend 5/6 as the ideal cut-off value for the survey of PD prevalence in community. This questionnaire designed for the Korean community could help future epidemiologic studies of PD.

• 한국과학교육학회지
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• 제6권2호
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• pp.43-52
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• 1986

It is the purpose at thus survey to get hold at problems in teaching integrated science in middle school. For this purpose, problems and suggestions were collected by questionnaire which were made out by middle school science teachers. Through the analysis of the questionnaire, it was found that the present curriculum of science education in the college of education and the in-service training program were not suitable for training middle school science teacher. Form the results of the analysis, this survey concluded that the curriculum and program mentioned above need improvement as follows. (1) science education curriculum in the college of education should be set up with two part. One is the part that middle school science teachers are trained and the other is the part that high school science teachers are trained. (2) In-service training program should be set off into two kinds. One is the program that middle school science teachers are trained and the other program that high school science teachers are trained.

• 상하수도학회지
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• 제23권3호
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• pp.265-270
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• 2009

A nationwide questionnaire survey was conducted to investigate the actual conditions of local authorities in operating and maintaining sewerage systems especially for urban flooding. The questionnaire includes the incidences of flooding since 1980, the existence of any guidance for preventing flood damage and the design frequency currently used for sewers in each local authority. Among 160 local authorities responded to the survey, 95(59.3%) has experienced flooding more than once since 1980 while only 36(37.9%) of the 95 has prepared operation/maintenance guidelines for flooding. Most of the respondents have applied the 10 year design frequency for sewer design and 57(35.6%) of them agreed to adjust the 10 year design frequency regulation.

• Architectural research
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• 제22권1호
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• pp.1-11
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• 2020

From 1990s to the present, in China, residential communities has developed rapidly in terms of government policies and living environments. With economic development, dwelling commercialization and socialization gradually reshaped the housing distribution system and local government management in Chinese urban area. After this process, dwellings were endowed with commodity attributes, which were planned and designed depending on residents' requirements of life. During the 30 years of social transformation, Chinese citizens' lifestyle also had huge changes. In this period, the forms of residential area improved constantly to keep pace with social development. This study aims to research the features of contemporary communities and survey citizens' lifestyle changes to find the reasons of the evolution of communities. Moreover, in this paper, there is a clear explanation of the reasons why gated communities are popular in Chinese urban area. In addition, comprehensive data analysis is derived from a questionnaire administered in Shanghai, China. In this part, the questionnaire surveys what factors about lifestyle influence the transformation of living environments and residential buildings. The results of survey show that residents have housing preferences dependent on their lifestyles, and their daily needs related with environmental features.

• 한국환경과학회지
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• 제22권6호
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• pp.679-686
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• 2013

Based on the survey of East Lake Park, South Lake Park and Tian Waicun in Tai'an by questionnaire survey, on-the-spot investigation and in-depth interview, the paper analyzes the tendencies of visitors to the animal elements and animal landscape in landscape architecture from three terms: primary attributes, the cognition of animal elements and animal elements landscape preferences. We have drawn several conclusions: the landscapes of animal elements are in urgent demand by the public ; The animal elements having lovely image, auspicious meaning and local characteristics are the most popular application types of animal elements landscapes ; The most favorite types of animals and animal elements are: doves, cranes monkeys, pandas, butterflies, dragonflies, fold fish, dolphins, dragons and cartoon animals ; The popular landscaping techniques of animal elements are the methods of combining with plants, buildings and garden ornaments.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2008년 추계학술발표대회 논문집
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• pp.211-216
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• 2008

The purpose of this study to suggest the design guide line for the community center through the analysis of the satisfaction of the community facility and program in apartment. This study was approached by using both thoretical investigation and questionnaire survey. Survey was done examining 5 different apartment in Gwang-ju, which were all built from the year 2005 to 2007 and 268 residents were collected for questionnaire survey. As the result of this study, the satisfaction and usage of community facilities and programs showed higher indoor exercise field including yoga, golf and health club than others. Also the result can be used a basic data when planning new community center.

• Journal of the Korean Statistical Society
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• 제8권1호
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• pp.3-14
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• 1979

When we estimate the population proportion of the individuals in the population for the attribute or the characteristic, we consider the sample survey. We can consider many methods of the sample survey, as mail questionnaire, visits, personal calls, etc. When we have the list of units in the population, we usually make use of the mail questionnaire. It is economical and free from the investigator's effect on the respondent, but it has some objections. The principal objection is that it involves a large nonresponse rate that might cause a singificant bias in the result. The bias arises from the different in the characteristics under investigation between those who respond and those who do not respond.

• Architectural research
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• 제16권1호
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• pp.9-16
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• 2014

Allergic diseases as the major symptoms of Sick Building Syndrome have significantly increased because of the indoor pollutants resulted from the enhanced energy conservation performances of residential buildings. Following traffic accidents, domestic accidents are known as the second most frequent accident type. This study analyzes the occurrences of allergic diseases and home accidents caused by housing conditions, together with the residents' consciousness of the diseases and accidents. The findings of this study are expected to help develop the design guidelines and new housing types conducive to the healthy housing environment. For this study, a questionnaire survey was conducted in two rounds which include face-to-face questionnaire survey and online survey, collecting 200 responses and 1000 responses respectively. The data based on the valid 1011 responses were analyzed by Frequency Analysis and T-test.

• 한국지열·수열에너지학회논문집
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• 제10권4호
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• pp.8-14
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• 2014

With the advancement of the industry such as information technology, residential facilities has been consistently achieved high standard. Ubiquitous system has been introduced in apartments nowadays, and it will be general facilities in the near future. However elderly people is not generally accustomed to ubiquitous or internet environment, so degree of ubiquitous system usage is able to be less than young people. This study aims to grasp the relative importance of ubiquitous environment, and offer materials to realize residential environment's improvement of silver towns under investigation through a questionnaire survey. Skin recognition system was most preferred among various functions. Energy management system, protection system of solitude elderly person and security system by CCTV was also preferred at a high rate. Housework part such as cooking aid, height control of sink and basin etc., was not less important system relatively.