• 제목/요약/키워드: Factor analysis, statistical

검색결과 2,896건 처리시간 0.032초

군 병영생활의 자율성이 외모 관리 행동에 미치는 영향 (The Effect of Military Autonomy Life on Appearance Management Behavior)

  • 김승환;모정희
    • 한국응용과학기술학회지
    • /
    • 제41권4호
    • /
    • pp.891-902
    • /
    • 2024
  • This study sought to provide basic data to understand the relationship between autonomy and appearance management behavior by examining the impact of autonomy on the appearance management behavior of soldiers living in military. Accordingly, this study conducted a survey and analyzed the collected data using SPSS v. 25.0 statistical soft ware including frequency analysis, exploratory factor analysis, descriptive statistical analysis, correlation analysis, and multiple regression analysis. As a result of the study, it was confirmed that clothing management, plastic surgery management, skin care behavior, and weight management behavior increased depending on the autonomy factors of military barrack life. Therefore, we aim to provide basic data to understand the generation of active-duty soldiers enlisting in the military by identifying the appearance preference factors of soldiers of the MZ generation according to the factors of autonomy in the military and increasing their appearance management behavior.

소방력에 영향을 미치는 요인에 관한 연구 - 소방예산의 기본변수분석을 중심으로 - (A Study on Factors Influencing Fire Service Power - An Analysis of the Fundamental Variable for Fire Service Budget -)

  • 김진동
    • 한국화재소방학회논문지
    • /
    • 제22권2호
    • /
    • pp.9-19
    • /
    • 2008
  • 최근 다른 행정조직에 비하여 연구가 부족했던 소방행정분야에 체계적인 변화가 나타나고 있다. 특히, 소방수요가 증가하고 형태가 다양화되고 있는데, 가장 시급한 일은 소방수요에 맞게 소방력을 확보하는 일이다. 이러한 소방력의 배치는 주민들의 사회적 후생의 만족으로 이어질 것이다. 본 연구의 목적은 소방력의 결정요인을 찾아보고 소방수요가사회 경제적 요인의 영향을 받는지 알아보는데 있다. 이를 위하여 본 연구에서는 소방력, 소방수요, 사회 경제적 요인, 재정적 요인에 대한 조사를 실시하였다. 그 다음, 이론적 배경과 과거연구를 근거로 4가지 가설을 설정하였다. 가설을 검증하기 위한 통계적 방법은 회귀방정식과 구조방정식분석이다. 본 연구 결과, 소방력은 소방수요와 재정적 요인에 의해서는 양(+)의 유의적인 영향을 받았으나, 사회 경제적인 요인에 의해서는 음(-)의 유의적인 영향을 받았다. 또한 소방수요는 경제적인 요인에 의해서는 양(+)의 영향을 받았으나, 사회적인 요인은 음(-)의 영향을 미친 것으로 나타났다.

역할완화 소비: 선행변수로서의 소비관련 변수와 결과변수로서의 패션의식 (Role-relaxed consumption: Consumption related variables as antecedents and fashion consciousness as a consequence)

  • 박혜정
    • 복식문화연구
    • /
    • 제22권3호
    • /
    • pp.411-430
    • /
    • 2014
  • The purpose of this study is to identify the antecedents and consequence of role-relaxed consumption. Consumption-related variables were considered as antecedents, and fashion-related variable was considered as a consequence. Hedonic consumption, impulse buying, value consciousness, and brand sensitivity were included as consumption-related variables and fashion consciousness was included as a fashion-related variable. It was hypothesized that hedonic consumption, impulse buying, value consciousness, and brand sensitivity influence rolerelaxed consumption and then influence fashion consciousness. Data were gathered by surveying university students in Seoul, using convenience sampling. Two hundred twenty seven questionnaires were used in the statistical analysis, exploratory factor analysis using SPSS and confirmatory factor analysis and path analysis using AMOS. While hedonic consumption, impulse buying, value consciousness, and brand sensitivity were uni-dimensions, role-relaxed consumption and fashion consciousness were multi-dimensions. Factor analysis of role-relaxed consumption revealed two dimensions, 'self-centered decision making' factor and 'importance of intrinsic value' factor. In addition, factor analysis of fashion conscious revealed three dimensions, 'individualism' factor, 'dressing style' factor, and 'appearance' factor. Tests of the hypothesized path show that impulse buying and brand sensitivity negatively influence 'self-centered decision making' and that hedonic consumption and value consciousness negatively influence 'importance of intrinsic value'. While 'self-centered decision making'negatively influence 'dressing style' and 'appearance, 'importance of intrinsic value' negatively influences all factors of fashion consciousness. The implications of these findings and suggestions for future study are also discussed.

시각예술제품에 대한 소비자 자민족중심주의와 적대감 관련 연구: 한국 제품에 대한 중국 소비자의 반응 (A study of consumer ethnocentrism and animosity about visual arts products: Response of Chinese consumers to Korean products)

  • 김성;최유화
    • 한국의상디자인학회지
    • /
    • 제22권4호
    • /
    • pp.79-91
    • /
    • 2020
  • This research aims to study the effect of consumer ethnocentrism and animosity towards the purchase of Korean visual arts products by Chinese consumers. Total of 302 questionnaires were distributed for measuring the constructs using the online survey website (www.sojump.com). All the questionnaires were validated and tested for further statistical analysis through exploratory factor analysis (EFA) and later a confirmatory factor analysis (CFA) using SPSS 22.0 and AMOS 22.0 statistical systems. In addition, structural equation modeling technique (SEM) was applied for testing the hypotheses. Among all variables, consumer ethnocentrism plays the most negatively significant role, followed by animosity toward buying Korean products. Fortunately, there is a positive variable, cosmopolitanism, that can help mitigate the impact of this hostility, and more interesting results are described in detail in the current paper. This study has been added value between theory and practice exploring ethnocentrism and animosity effects, and more theoretical and managerial implications are discussed.

Comparison of alarm systems for advanced control room

  • Lee, H.C.;Oh, I.S.;Sim, B.S.;Koo, I.S.;Kim, J.T.;Lee, K.Y.;Park, J.K
    • 대한인간공학회:학술대회논문집
    • /
    • 대한인간공학회 1997년도 추계학술대회논문집
    • /
    • pp.303-309
    • /
    • 1997
  • This study is carried out to investigate performance differences between two alarm presentation methods from the viewpoint of human factors and to provide items to be improved. One of the alarm display methods considered in this study displays alarm lists on VDT combined with hardwired alarm panels. The other method displays alarms on plant mimic diagrams of VDT. This alarm display method has other features for operator aid with which operator can get detailed information on the activated alarm in the mimic diagrams, and the capability for alarm processing such as alarm reduction and prioritization. To compare the twodisplay methods, a human factor experiment was performed with a plant simulator in the ITF(Integrated Test Fcility) that plant operators run for 4 event scenarios. During the experiment, physiological measurements, system and operator action log, and audio/video recordings were collected. Operators' subjective opinion was collected as well after the experiment. Time, error rate and situation awareness were major human factor criteria used for the comparison during the analysis stage of the experiment. No statistical significance was found in the results of our statistical comparison analysis. Several findings were identified, however, through the analysis of subjective opinions.

  • PDF

주성분 분석법을 이용한 시군단위별 농업가뭄에 대한 취약성 분석에 관한 연구 - 경기도를 중심으로 - (County-Based Vulnerability Evaluation to Agricultural Drought Using Principal Component Analysis - The case of Gyeonggi-do -)

  • 장민원
    • 농촌계획
    • /
    • 제12권1호
    • /
    • pp.37-48
    • /
    • 2006
  • The objectives of this study were to develop an evaluation method of regional vulnerability to agricultural drought and to classify the vulnerability patterns. In order to test the method, 24 city or county areas of Gyeonggi-do were chose. First, statistic data and digital maps referred for agricultural drought were defined, and the input data of 31 items were set up from 5 categories: land use factor, water resource factor, climate factor, topographic and soil factor, and agricultural production foundation factor. Second, for simplification of the factors, principal component analysis was carried out, and eventually 4 principal components which explain about 80.8% of total variance were extracted. Each of the principal components was explained into the vulnerability components of scale factor, geographical factor, weather factor and agricultural production foundation factor. Next, DVIP (Drought Vulnerability Index for Paddy), was calculated using factor scores from principal components. Last, by means of statistical cluster analysis on the DVIP, the study area was classified as 5 patterns from A to E. The cluster A corresponds to the area where the agricultural industry is insignificant and the agricultural foundation is little equipped, and the cluster B includes typical agricultural areas where the cultivation areas are large but irrigation facilities are still insufficient. As for the cluster C, the corresponding areas are vulnerable to the climate change, and the D cluster applies to the area with extensive forests and high elevation farmlands. The last cluster I indicates the areas where the farmlands are small but most of them are irrigated as much.

도시인구의 공간적분포와 접근도분석 (Analysis of Spatial Population Distribution and Network Accessibility in Urban Areas)

  • 김형철
    • 대한교통학회지
    • /
    • 제7권1호
    • /
    • pp.57-70
    • /
    • 1989
  • The purpose of study is to analyze the spatial population distribution and accessibility of network in urban areas. This study examines the forty-six political subdivision cities in Korea at the end of 1983, except the four metrpolitans (Seoul, Pusan, Daeku and Incheon). Evaluation indexes are classified the spatial pupulation distribution and accessibility of network. To analyze the cities, 10 indexes and the statistical techniques such as descriptive analysis, correlation analysis, factor analysis and cluster analysis were used. According to the results of cluster analysis, 15 cities (Ulsasn, Suwon, Bucheon, Chungju and etc.) are classified dispersed cities and another 15 cities (Kwangju, Daejun, Sungnam, Mokpo and etc.) are classified concentrated cities.

  • PDF

Hair Style이 인상형성(印象形成)에 미치는 영향(影響) (The Effect of Hair Style for Impression Formation)

  • 윤소영;유태순
    • 패션비즈니스
    • /
    • 제5권3호
    • /
    • pp.73-84
    • /
    • 2001
  • The purpose of this study is to apply fundamental data of impression formation research by analysing and observing the various facial image that can be effected from hair style as well as be helpful for choosing suitable hair style for T.P.O in modern society. This study targeted 305 college women in Daegu and Gyung-book area. Hair Style Image Scale(HSIS)was used the scale of seven point modified the S-D(Semantic Differential) method. The analysis of impression formation effect of hair style using SPSS WIN package have completed from the principal component analysis by Varimax perpendicular rotation method and ANOVA was used to recognize the difference in impression formation according to hair style change. In the case of statistical difference was appeared, LSD post-verification was applied for that. The conclusions of this study is as followed ; 1. The factors of impression formation effected by hair style were classified as goodwill factor, refinement factor, elegance factor and individuality factor. 2. In terms of goodwill factor, long hair style showed highest level and short cut hair, bobbed hair in an order. In refinement factor, there was no difference between short cut hair and bobbed hair and both of them was higher than long hair. In elegance factor, long hair was highest and bobbed hair was lowest. In individuality factor, short cut hair and bobbed hair higher than long hair and no difference between short cut hair and bobbed hair.

  • PDF

통계해석과 이론식을 이용한 저항추진성능 추정 (The Prediction of Ship's Powering Performance Using Statistical Analysis and Theoretical Formulation)

  • 김은찬;홍성완;양승일
    • 대한조선학회지
    • /
    • 제26권4호
    • /
    • pp.14-26
    • /
    • 1989
  • 선박의 추진성능 추정을 위한 통계해석 기법을 연구하고 전산 프로그램을 만들었다. 조파저항계수의 추정식은 조파저항이론을 이용하여 스테이션 별 횡단면적계수의 곱으로 표현되도록 도출해 내었고, 이에 대한 회귀계수는 모형시험 결과를 회귀분석하여 얻었다. 형상계수, 반류비 및 추력감소율의 추정식들은 선체 주요지수, 스테이션 별 횡단면적계수 및 모형시험 결과들을 순순하게 회귀분석하여 얻었다. 통계해석은 여러가지 기술통계와 단계별 회귀분석 기법을 적절하게 이용하여 수행하였다. 추진성능 추정 프로그램은 저항계수, 추진계수, 프로펠러 단독효율 및 각종 척도효과 등을 모두 쉽게 수용할 수 있도록 다양하면서도 간결하게 만들었다.

  • PDF

Data Mining Model Approach for The Risk Factor of BMI - By Medical Examination of Health Data -

  • Lee Jea-Young;Lee Yong-Won
    • Communications for Statistical Applications and Methods
    • /
    • 제12권1호
    • /
    • pp.217-227
    • /
    • 2005
  • The data mining is a new approach to extract useful information through effective analysis of huge data in numerous fields. We utilized this data mining technique to analyze medical record of 35,671 people. Whole data were assorted by BMI score and divided into two groups. We tried to find out BMI risk factor from overweight group by analyzing the raw data with data mining approach. The result extracted by C5.0 decision tree method showed that important risk factors for BMI score are triglyceride, gender, age and HDL cholesterol. Odds ratio of major risk factors were calculated to show individual effect of each factors.