• 제목/요약/키워드: stratified cluster sampling

검색결과 122건 처리시간 0.028초

프로축구 관람결정요인이 관람만족에 미치는 영향 (The Influence on the Viewing Determinative Factors of Pro-Soccer Sporting Events base on Viewing Satisfaction)

  • 김홍설
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2006년도 추계 종합학술대회 논문집
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    • pp.149-151
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    • 2006
  • 본 연구는 프로축구 관람결정요인이 관람만족에 미치는 영향을 규명하는 데 그 목적이 있었다. 이와 같은 목적을 달성하기 위한 연구 대상으로서 2006년 국내 프로축구 정규시즌의 대전월드컵 경기장 직접관람자를 모집단으로 설정하였으며, 유층집락무선표집법을 이용하여 총 400부의 설문지를 배부하였고, 그 중 388부가 실제 분석에 사용되었다. 자료 분석을 위한 통계기법으로는 다중회귀분석이었다. 이와 같은 연구 절차를 거쳐 얻어진 본 연구의 결론은 다음과 같다. 첫째, 관람결정요인은 시설만족에 영향을 미친다. 둘째, 관람결정요인은 경기내용만족에 영향을 미친다. 셋째, 관람결정요인은 팬서비스만족에 영향을 미친다.

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한국인의 혈중 망간농도와 공기중 망간농도의 관련성 (Associations between Airborne Manganese and Blood Manganese in the Korean General Population according to KNHANES 2008-2009)

  • 정경식;이종대;김용배
    • 한국환경과학회지
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    • 제22권12호
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    • pp.1589-1598
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    • 2013
  • The objective of this study was to evaluate associations between airborne manganese and blood manganese in a general population of South Korean adults. The concentrations of airborne manganese in total suspended particulate (TSP) were calculated from data obtained from ambient air-monitoring stations (AAMSs) located in South Korea. Blood manganese data obtained Korean National Health and Nutrition Examination Survey (KNHANES) using a rolling sampling design involving a complex, stratified, multistage, probability cluster survey of a representative sample of the non-institutionalized civilian population of South Korea. Airborne manganese geometric means was 46.10 $ng/m^3$, blood manganese geometric means were 1.19 ${\mu}g/d{\ell}$ for male and 1.40 ${\mu}g/d{\ell}$ for female. In multiple linear regression analysis of log transformed blood manganeseas a continuous variable on airborne manganese, after adjusting for covariates including gender, age, job, smoking and drinking status, education level, BMI (body mass index). Airborne manganese was positively associated with blood manganese with statistical significance. The present study confirms that airborne manganese is a possible contributor to the increase of blood manganese in the adult general population.

패션 인턴십에 대한 교수 및 학생의 의식 연구 (A Study of Professor and College Students' Consciousness about a Fashion Internship)

  • 유지헌
    • 복식
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    • 제55권8호
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    • pp.30-47
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    • 2005
  • The purposes of this study were to analyze the consciousness of the professors and college students about the fashion industry internship and to provide basis data which were to develop an internship program of the fashion company and university and to activate it. The whole country were classified as Seoul and Gyeonggi division, Gangwon division, Chungchung division, Yeongnam division, and Honam division for this study. As object of the questionnaire, the professors of 50 universities and 132 college students from every division were selected by stratified cluster sampling. The investigation tool for this study was composed of 95 items for two kinds of professor's and two kinds of college student's survey. The question results were analyzed by frequency analysis and variance analysis, t- test and f- test by spss 10.0. The contents of research result were as follows : First, it arranged the opinions of the college students and professors about the internship experience and execution reason, the internship application methods and execution contents, the type of preference company and worked company, the company education contents, internship evaluation and postmortem. It also proposed the roles of the academic world, fashion industry circles and government for the internship activation.

장애유형별 편의시설에 대한 평가 및 개선요구에 관한 연구 (A Study on the Disabled′s Assessment of Accommodation Facilities and Needs for Improving the Facilities)

  • 이연숙;장윤정;이기정
    • 한국실내디자인학회논문집
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    • 제26호
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    • pp.112-120
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    • 2001
  • This study investigated the extend to which the facilities satisfactorily accommodate people with different disabilities and their specific needs for improving the facilities. Systematic interviews were conducted with 90 disabled people using the non-propertionate stratified cluster random sampling method. Frequency analysis, Chi-square tests, Duncan tests, and analysis of variance(ANOVA) were employed for data analysis. The findings indicated that the respondents' assessment of accommodations and needs for improving accommodations differed by the type of disabilities. People with physical disabilities were the least satisfied with stairs, followed by seating in stadiums and/or theaters. For people with visual disabilities, the lack of guidance and information facilities was the most difficult problem. People with hearing disabilities often pointed out difficulties in using public telephones. meanwhile, people with physical disabilities asked for easy access to assistive devices and improved mobility-related circumstances. yet people with visual disabilities expected to improve way-finding relevant issues, such as detectable warnings on walking surfaces and guidance and information facilities, whereas people with hearing disabilities desired to develop hearing-aid equipments, such as TDD and assistive listening systems.

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The Effect of College Sport Club Participants Ego-Resilience on College Adjustment

  • CHOI, Jae Hoon;LEE, Dong Gun;MOON, Hwang Woon
    • Journal of Sport and Applied Science
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    • 제4권3호
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    • pp.11-22
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    • 2020
  • Purpose: The purpose of this study is to analyze the effect of college sport club participants' ego-resilience on the college adjustment. Research design, data, and methodology: To accomplish the purpose, 360 participants were sampled by means stratified cluster random sampling method. Only 317 questionnaires were statistically processed, while 43 questionnaires were excluded because their respondents failed to complete instrument and judged insincere in filling out questionnaire. To analyze the data collected, statistical techniques, such as descriptive statistics, reliability analysis, independent-sample t-test, and one-way ANOVA, multiple regression analysis were used, and as for difference verification between individual groups in relation to significant results, Duncan's multiple range was conducted. Results: The following results have been drawn out via hypothesis test. First. the background variable of the college sport club participants of was proved to affect the degree of their ego-resilience on the college adjustment. Specifically, their period of participation, frequency of participation and expenses made a statistically meaningful. Second, the college sport club participants of ego-resilience were proved to affect the college adjustment. Academic adjustment, social adjustment, personal-emotional adjustment and institutional attachment made a statistically meaning-full difference. Conclusions: The findings indicate the function of sport club participants' ego-resilience in assisting their adjustment.

중학교 청소년의 심리적 문제와 부모와의 애착이 학교생활 적응에 미치는 영향 (The Influence of Internalization Problem and Attachment to Parents on the Adjustment to School Life in Middle School Students)

  • 최윤정
    • 아동학회지
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    • 제26권2호
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    • pp.15-25
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    • 2005
  • This research is focused on the influence of internalization problem and attachment to parents on the adjustment to school life, as well as on the attachment to parents as moderators in the influence of the process of internalization problem on the adjustment to school life. To verify the hypothesis, a survey research method was applied using stratified cluster sampling method, and focusing on middle school students in Seoul. Eleven schools were selected randomly from each of the eleven District Offices of Education in Seoul, and data were collected from 1,200 students. The data were analyzed by using the T-test and hierarchical regression methods, and the results are as follows. First, the internalization problem has negatively affected the adjustment to school life. Secondly, the moderators of the attachment to parents in the adjustment to school life were investigated. Through the above mentioned analysis, it can be deducted that, intervention with internalization problem is required in order to promote the adjustment to school life, and the importance of the attachment to parents should be addressed in the intervention for improving adjustment to school life.

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Testing the Representativeness of a Multimode Survey in South Korea: Results from KAMOS

  • Cho, Sung Kyum;LoCascio, Sarah Prusoff;Lee, Kay-O;Jang, Deok-Hyun;Lee, Jong Min
    • Asian Journal for Public Opinion Research
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    • 제4권2호
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    • pp.73-87
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    • 2017
  • The Korean Academic Multimode Open Survey (KAMOS) is a national survey first conducted in 2016. Stratified cluster random sampling was used in an initial face-to-face survey during which panel members were recruited. The second survey allowed invited panel members to answer online or by phone. KAMOS includes both longitudinal items and omnibus items, i.e., researchers can propose questions to include on KAMOS. This paper seeks to establish that KAMOS is representative of the South Korean adult population. The demographic variables from the first survey were comparable to demographic variables from two well-respected surveys in South Korea: the KOSTAT Social Survey and the Gallup Korea Omnibus Survey. To ensure that there was no substantial difference between those who answered the first survey and those who answered the second survey, we compared the results of 22 items from the first survey. The 2,000 panel members who were invited to participate in the second survey had similar responses to the 1,008 of those who responded to the second survey. Based on our findings, KAMOS can be considered a representative sample.

농가부부의 의사결정 구조 분석 (A Study of Decision-Making Structure of Rural Couples)

  • 조영숙;황대용;이한기
    • 농촌지도와개발
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    • 제14권2호
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    • pp.373-394
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    • 2007
  • The purposes of this study were to explore decision-making patterns of rural couples and to clarify the differences between socio-demographic variables related to the patterns. The data were gathered from 1,870 rural households through interviews with structured questionnaire in the 187 rural communities sampled by multi-staged cluster stratified sampling method in November 2005. A total of 1,106 farm households including householder and spouse participated in the interview. The results of this study were as follows: First, in general, mainly householder made decision-making in the areas of dealing with real estate and selling farm products, while spouse decided in the areas of choosing television channel and deciding living expenses. Second, there were no significant differences of patterns by age, education and income level. Third, decision-making patterns were significantly different by sex and family type. According to the results of the study, in farm household, 'pattern of mainly householder or husband decision-making' was high yet as regarding agricultural decision making. Therefore, researchers suggested that educational program could be helpful for rural couples to participate in practicing gender equity decision- making.

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고등학생들의 과학에 대한 정의적 언식과 과학 탐구능력 및 과학 학습성취도의 구조분석 (Structural Analysis among Science Achievement, Science Process Skills and Affective Perception toward Science of High School Students.)

  • 이재천;김범기
    • 한국과학교육학회지
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    • 제16권3호
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    • pp.249-259
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    • 1996
  • The purpose of this study was to analyze relationships among science achievement, science process skills and affective perception of high school students. The affective perception was included attitude toward science and science anxiety in the study. The instruments were developed HARS and SAMS for this study. The subject was sampled 1,115 students by stratified cluster sampling method. The major findings of this study were as follows: The tendency to affective perception was investigated according to students variables. Atittude toward science was showed a negative perception on female than male, in rural area than city. Science anxiety was percepted highly on female than male, in rural area than city. Attitude toward science showed positive relations to science process skills, science achievement, but which showed negative relation to science anxiety. Science anxiety showed negative relations among science process skills, science achievement and attitude toward science. Structural relationships among affective perception, science process skills and science achievement were analyzed by effect size through the path analysis on the independent and dependent variables. By the results, it was indicated that there have significant direct effect not only affective perception influence on science achievement but also on science process skills in hypothesized model. Prediction of science achievement and science process skills were clarified to characteristics of the affective perception.Therefore, understanding about affective perception will be helpful to make the strategy of science teaching

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고등학생 흡연과 스트레스 및 사회적 지지와의 관련성 (Relationships of smoking, Stress and Social Support of High School Students)

  • 이은현;송미숙;이순영;김지윤;전기홍
    • Journal of Preventive Medicine and Public Health
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    • 제36권2호
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    • pp.131-136
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    • 2003
  • Objectives : The purpose of the present study was to explore a possible interaction effect of stress and social support on the smoking status and identify smoking related factors of high school students, Methods : A cross-sectional design was used for this study. A total of 1,251 high school students from Gyeonggi-do were selected using stratified-proportional random cluster sampling methods, The participants completed a set of questionnaires to measure their smoking status, stress, social support and sociodemographic information, The obtained data were analyzed using descriptive statistics, $x^2$-tests and hierarchical logistic regressions. Results : The interaction effect of stress and social support on smoking status was not supported. However, stress, sex, types of school, parent's smoking and friends' smoking were significantly predicted the smoking status of the high school students. Conclusions : In relation to the prevention of adolescents' smoking, it is recommended to decrease the stress levels of students, to make adolescents' parents cease smoking, and to educate adolescents on how to refuse the temptation to smoke or pressure from their smoking friend.