• Title/Summary/Keyword: variable factors

Search Result 3,841, Processing Time 0.032 seconds

The Epidemiological Study on Diabetes and Related Factors (당뇨병과 관련인자들에 대한 연학적 연구 -서울시내 일부 종합병원 환자를 중심으로-)

  • 유차숙
    • Journal of Nutrition and Health
    • /
    • v.20 no.4
    • /
    • pp.272-280
    • /
    • 1987
  • This research is intended to reveal the correlations between diabetes and dietary and other related factors. We were studied for 257 diabetics, in t도 9 general hospitals, located at Seoul, From August 109 to September 3, 1986. The result of this study can be follow ; 1) Distribution of the subjects according to their general characteristics ; The sex ration of the subjects is 1.06 ; 1.00 (male ; female), and the average age is 54.7 $\pm$10.9 years. Among the subjects 28.8% have a family history of diabetes ; the closer the genetic relationship, the more hereditory factors play a part. 2) Distribution of the scores according to their socioeconomic status ; As the socioeconomic status goes p, the intake of calories and fiber increases ; however, the frequency of eating out and the degree of physical activity decrease. 3) Relationship between obesity prevalence and each variable ; Among the subjects 27.2% are obese, and 60.3% have been obese in the past. Even though there is no significant relationship between the food habit and obesity, the number of people who are obese shows a significant increase as the socioeconomic status improves. 4) The effect of sex on each variable ; The intake of calories, sugar, alcohol and coffee is higher in male subjects, as is the frequency of eating out. In regular exercise and physical activity, there are significant differences between male and female subjects.

  • PDF

A Study on the Definition and the Analysis of Impact Parameter for Sales Rate of Condominiums (아파트 분양률의 영향변수 정의 및 분석에 관한 연구)

  • Yoo Byung-Seung;Baik Jong-Keon;Kim Jae-Jun
    • Proceedings of the Korean Institute Of Construction Engineering and Management
    • /
    • autumn
    • /
    • pp.555-558
    • /
    • 2002
  • Sales Rate is a key parameter whose indications on real estate market plays a key role in prospecting and establishing governmental policies and strategies for Condominiums. However, it's not easy to present systematic model for tracing the effects of this parameter on sales rate without definite concept and relations with sales rate. Therefore, this study (1) derives factors affecting Sales Rate of Condominiums, (2) specially, gives an analysis of correlation with variable for the rest of factors based on economic factors, and then finds out its influential relation, (3) presents diagrammatic analysis model of all impact variables by factor to grasp on the whole for Sales Rate of Condominiums.

  • PDF

A Study on the Logical Structure of the 'Landscape' with a Meaning Context (입경의 의미체험에 따른 풍경개념의 구조에 관한 연구)

  • 진희성;노재현
    • Journal of the Korean Institute of Landscape Architecture
    • /
    • v.19 no.1
    • /
    • pp.31-43
    • /
    • 1991
  • In considering the relationship between natural beauty and the human frame of mind, or the interconnections between the Landscape and the point of view, we are concerned primaily with the external factors. Historically, certain physical features tended to cause shifts in human attitudes toward landscapes; We concentrate on this phenomenon of changeful scenery rather than on what psychological factors caused certain landscapes to be regarded as remarkable or unique. In a similar fashion we must ask ourselves what the basic elements in landscape are and attempt to ascertain their visual and spatial characteristics before we attempt to desingn environments that are fundamentally, physical in character. Futhermore, the experience of meanings, a part of literatual association process, appeared through the intension of nature study looking for the best landscape phenomena out of simple naturelooking. Of course, as the variable degree of landscapes changes, the dualistic relationship between humans and objects shows the different experience of meanings as the time changes even in landscapes which possess variable factors in same season. The study is conducted by defining the nature of recognizing and appreciating the logical structure of the concept "Landscape" after analysis of meaning context appeared in 'Kyung' which is consists of time, space and elements in landscape.

  • PDF

정보시스템 사용에 대한 내부통제 효과성이 정보역량에 미치는 영향에 관한 연구

  • Lee, Jae-Beom;Kim, Sang-Su;Lee, Jae-Cheol
    • Proceedings of the Korean Operations and Management Science Society Conference
    • /
    • 2007.11a
    • /
    • pp.58-63
    • /
    • 2007
  • Recently, as the management environments are changing rapidly and the uncertainty is becoming larger, the needs of internal control for management and IS become stronger. In order to construct a new internal control system for IS, it is necessary to evaluate the former research of the system. This study emphasizes the importance of effective internal control system, presents a conceptual framework for the preceding factors to consider, and verifies empirically the framework. This study sets the organization citizenship behavior, IS innovation resistance, and IT capability from the viewpoint of Socio-Technical system as the preceding factors for the effectiveness of internal control system. A research model, affecting the above factors on IS capability as a mediating variable of the internal control effectiveness for the use of IS, is set up. PLS-Graph 3.0 is used to verify the model. We found that the internal control effectiveness have affirmative effect on information capability, a surrogate variable of the IS effectiveness and a mediation effect is meaningful.

  • PDF

Influence of Self-construal on Sociocultural Attitude Toward Physical Appearance, Body Satisfactions, and Appearance Management Behavior (자기해석이 신체적 외모에 대한 사회·문화적 태도, 신체만족도, 외모관리행동에 미치는 영향)

  • Lee, Soo Gyoung;Cho, Hyunjung
    • Journal of the Korean Society of Clothing and Textiles
    • /
    • v.38 no.4
    • /
    • pp.528-539
    • /
    • 2014
  • This study analyzed the influence of self-construal on sociocultural attitude toward physical appearance, body satisfaction, and appearance management behavior through a structural equation model. The empirical study was based on the response of 369 adult females between the ages of 20 and 49 in Seoul. Self-construal was presented as an independent self-construal and interdependent self-construal, respectively. The sociocultural attitude toward physical appearance as an intermediate variable in the research model was composed of two sub-factors that included internalization and awareness. The other (body satisfaction) was measured by two factors (body and face). Appearance management behavior (as a final outcome variable) were composed of various factors that included clothing concern, skin care, hair care, and weight training. The findings of this study were: 1) the effect of independent self-construal on the sociocultural attitude toward physical appearance was not significantly meaningful; however, interdependent self-construal influenced it positively. 2) Sociocultural attitude toward physical appearance appeared to have a negative effect on body satisfaction. 3) The body satisfaction also had a negative effect on appearance management behavior in this study.

Influencing factors for perceived oral health for the improvement of quality of life in Korean elderly (노인의 삶의 질 향상을 위한 주관적 구강건강에 영향을 미치는 요인)

  • Oh, Han Na;Kim, Ji Hyun
    • Journal of Korean society of Dental Hygiene
    • /
    • v.16 no.3
    • /
    • pp.491-498
    • /
    • 2016
  • Objectives: The purpose of the study was to investigate the influencing factors of the perceived oral health for improvement of quality of life in Korean elderly. Methods: The subjects were 1,289 elderly over 65 years old from the sixth National Health and Nutrition Examination Survey 2013. The dependent variable was subjective oral health status. The independent variable was sociodemographic characteristics. Results: The perceived oral health of the unemployed elderly and those having chewing problems were 1.65-fold(95% CI=1.12=2.44) and 3.45-fold(95% CI=2.37-5.02), respectively than employed and chewable elderly. The perceived oral health of the former was 2.49-fold worse(95% CI=1.73-3.60) than the latter. Conclusions: The influencing factors of perceived oral health status included occupation, perceived health status and chewing problems. To improve the oral health-related quality of life in the elderly, continuous education and hands-on programs should be provided for the elderly in the long term care.

A Study on Collusion Effects for Bid Award in Public Construction Works (공공 건설공사 담합이 낙찰에 미치는 영향 분석 연구)

  • Kim, Myeongsoo
    • Korean Journal of Construction Engineering and Management
    • /
    • v.21 no.1
    • /
    • pp.12-20
    • /
    • 2020
  • To estimate collusion effects on bid award in Public Construction works, this paper uses Logit Model, which is a choice variable model. Price, design, competition, and other factors are included, with a special focus on collusion, as independent variables in the model. The empirical results are as follows. First, collusion has little effects on bid award, but great impacts on bidding behavior. Secondly, the score of design is the most important and significant factors among all variables. Thirdly, competition has also significant effects on bid award. Finally it is analyzed that institutional framework and characteristics of public work have some effects on bidding award.

Potential of adaptive neuro fuzzy inference system for evaluating the factors affecting steel-concrete composite beam's shear strength

  • Safa, M.;Shariati, M.;Ibrahim, Z.;Toghroli, A.;Baharom, Shahrizan Bin;Nor, Norazman M.;Petkovic, Dalibor
    • Steel and Composite Structures
    • /
    • v.21 no.3
    • /
    • pp.679-688
    • /
    • 2016
  • Structural design of a composite beam is influenced by two main factors, strength and ductility. For the design to be effective for a composite beam, say an RC slab and a steel I beam, the shear strength of the composite beam and ductility have to carefully estimate with the help of displacements between the two members. In this investigation the shear strengths of steel-concrete composite beams was analyzed based on the respective variable parameters. The methodology used by ANFIS (Adaptive Neuro Fuzzy Inference System) has been adopted for this purpose. The detection of the predominant factors affecting the shear strength steel-concrete composite beam was achieved by use of ANFIS process for variable selection. The results show that concrete compression strength has the highest influence on the shear strength capacity of composite beam.

Factors Affecting Appressorium Formation in the Rice Blast Fungus Magnaporthe grisea (벼 도열병균의 부차기 형성에 미치는 요인 분석)

  • 이승철;강신호;이용환
    • Korean Journal Plant Pathology
    • /
    • v.14 no.5
    • /
    • pp.413-417
    • /
    • 1998
  • Magnaporthe grisea, the casual agent of rice blast, requires formation of an appressorium, a dome-shaped and well melanized infection structure, to penetrate its host. Environmental cues that induce appressorium formation include hydrophobicity and hardness of contact surface and chemicals from its host. Artificial surfaces are widely used to induce appressorium formation, but frequencies of appressorium induction are not always consistent. To understand variable induction of appressorium formation in M. grisea, several factors were tested on GelBond. High levels of appressorium formation were induced over a wide range of temperature (20~3$0^{\circ}C$) and pH (4~7). spore age up to 3-week-old did not significantly affect appressorium formation, but only a few apressoria on GelBond. However, adenosine specifically inhibited appressorium formation. Adenosine inhibition of appressorium formation was restored by exogenous addition of cAMP. Germ tube tips of M. grisea maintained the ability to differentiate appressoria by chemical inducers on GelBond at least up to 16 h after conidia germination. These results suggest that environmental factors have little effect on the variable induction of appressorium formation on the artificial surface in M. grisea.

  • PDF

The Factors that affect the Health Promoting Behaviors of Middle-aged Workers between Type D and Non-type D Personality (D유형 성격여부에 따른 중년 직장인의 건강증진행위에 영향을 미치는 요인)

  • Lim, Eun Ju;Noh, Jun Hee;Kim, Seung Eun
    • Korean Journal of Occupational Health Nursing
    • /
    • v.22 no.1
    • /
    • pp.47-56
    • /
    • 2013
  • Purpose: This study is to identify the factors that affect middle-aged workers' health promoting behaviors. Methods: 214 middle-aged workers participated in surveys, and the data were collected from August to September 2012 and analyzed by using descriptive statistics, Pearson's correlation coefficient, and multiple regression analysis with PASW 18.0 program. Results: It was found that among the factors, the degree of job stress (t=7.69, p<.001) and depression (t=6.23, p<.001) were significantly high for type D individuals, while non type D showed meaningful degree of self-related health status (t=-3.66, p<.001) and health promoting behaviors (t=-4.71, p<.001). The notable variable that affected the health promoting behaviors of the middle-aged workers was depression for both type D (${\beta}$=-.357, p= .029) and non type D (${\beta}$=-.325, p<.001) individuals, and this variable accounted for 24.1% and 18.2% respectively. Conclusion: The study revealed that the middle-aged workers showed high degree of job stress and depression that influenced on their health promoting behaviors. Thus, they are recommended to receive health management programs that offer treatment through consulting considering their individual personalities.