• 제목/요약/키워드: Correlational Analysis

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일 지역 대학생의 피로와 건강증진 생활양식과의 관계분석 (The correlation analysis between fatigue and health promoting life style among a rural college students)

  • 장희정
    • 기본간호학회지
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    • 제6권3호
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    • pp.477-492
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    • 1999
  • The disease patterns among the Korean was shifted from acute and infectious diseases to chronic diseases. According to the these disease patterns trends, people have concerned about the health promotion and health behaviors. Pender's(1996) revised health promotion model(HPM) is consist of three categories; Individual characteristics and experiences, Behavior-specific cognitions and affect, behavioral outcome. Of these categories, individual characteristics and experiences, this category of variables is considered to be of biological, psychological and socio-cultural personal factors, especially, individual fatigue. Futhermore. these variables constitute a critical core for nursing intervention, as they are subject to modification through nursing actions. But there is no few the research of the relationship between the fatigue and health promotion. Therefore, the purpose of this study is to investigate the correlation between the fatigue and health promoting life style among a rural college students. Additionally, this descriptive correlational study identified the relation of demographic factors and fatigue, health promoting life style. From June 20 to 26, 1998, a convenience sample of 270 college students completed the questionnaire of the fatigue and health promoting life style profile which were developed by the Yoshitake(1978) and Walker, et al.(1987), respectively. The descriptive correlational statistics, mean, t-test, ANONA, Pearson correlation coefficient were used to analyze the data gathered with SAS pc+ program. The results were as it follows: 1. The average fatigue score of the subjects was $64.93{\pm}12.89$. Fatigue scores by subcategory were physical symptoms($23.5{\pm}4.87$). psychological symptoms($22.11{\pm}4.66$) and neuro-sensory symptoms($19.32{\pm}5.14$). With the respect to the demographic characteristics of the subjects, there were statistically significant differences between the demographic factors and fatigue, especially, sex(t==3.69 p<0.01), major(t=-2.89 p<0.01). the experience of family illness(t=2.76 p<0.01). 2. The average health promoting life style item score of the subjects was $2.33{\pm}0.33$. In the subcategories, the highest degree of performance was self-actualization(2.94), following interpersonal support(2.81). stress management(2.33), exercise(2.20), nutrition(2.10), and the lowest degree was health responsibility(1.73). There were the significant differences on the learning of health education(t=2.00 p<0.01). religion(F=3.01, p<0.05), circle activity(t=2.07, p<0.05), nutrition control(t=5.25, p<0.01) of demographical factors with the health promoting life style. 3. The correlation between the fatigue and health promoting life style made statistically no significance(r=-0.09731, p>0.05). But there was negative significant relationship between health promoting life style and psychological symptom as a fatigue subcategory(r=-0.15721, p<0.05). The self-actualization showed negative significant correlation with all fatigue subcategory. The health responsibility showed significant relationship with total fatigue(r=0.13050. p<0.05). For further research, it suggests to replicate the correlational and causal study between the fatigue and the health promoting life style using the another fatigue scale which is able to measure the subjective and objective fatigue degree. And it needs to develop the nursing intervention program for maintaining and promoting the health behavior as well as for decreasing the college students's fatigue.

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여성 관절염 환자의 건강증진과 삶의 질 (Health Promoting Behaviors and Quality of Life of Korean Women with Arthritis)

  • 오현수
    • 대한간호학회지
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    • 제23권4호
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    • pp.617-630
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    • 1993
  • Factors related to health promotion activities and quality of life in Korean women with arthritis have not been clearly identified. Predictors of health promotion might be identified that will enhance the well - being of this group. Accordingly, the findings of the study will contribute additional information about the relationship between health promotion and quality of life and will add to the research on quality of life of individuals with a leading cause of disability--arthritis. The purpose of the study was to examine the relationship of selected background factors (years of illness, perceived severity of illness, uncertainty in illness), perceived self- efficacy, and health promoting behaviors to the quality of life of Korean women with arthritis. A cross - sectional descriptive design was used in this study to investigate relationships among the variables of interest. The sample was composed of 96 women who had arhtrits and visited large university hospital in Seoul for regular check up or pre-scription of medication. The purpose of a descriptive correlational design was to determine the absence or presence of relationships among variables that were measurable (Polit & Hungler, 1981, p.147). The design of this study was appropriate because it yielded answers to the research questions and hypotheses regarding the relationships among the model variables. the Questionnaire contained demographic information, translated Mishel Uncertainty in illness Scale-Community form (MUIS-C) (Mishel, 1987), translated and modified Disease Course Graphic Scale(DCGS) which was developed by Braden (1990), translated Sherer. et al.’s General Self-Efficacy Scale (1982), The Health -Promoting Lifestyle Profile (HPLP), developed by Walker, Sechrist, and Fender (1987) and traslated to Korean by Ha, and quality of life was measured by Face Scale (Andrew, 1976). Several steps of verification for the translation process were carefully conducted. Data analysis included descriptive correlational statistics and multiple regression techniques. Health promotion was the only contributor to pre-dict quality of life. Results showed that enabling cognitive perceptual factor (self-efficacy) mediates the disruptive force (uncertainty in ill-ness) on achieving a health promoting self- help behavior. The findings of this study also indicated that illness - related variable of severity of illness was mediated by health promotion, which buffered it's impact on quality of life.

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장애아 어머니의 자아존중감, 대처유형, 삶의 질에 관한 연구 (A Study on Self-esteem, Coping Type and the Quality of Life in Mothers of Handicapped Children)

  • 심미경
    • 대한간호학회지
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    • 제27권3호
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    • pp.673-682
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    • 1997
  • The purpose of this study was to examine the relationship between self-esteem and quality of life (QOL) and between coping type and quality of life (QOL) in mothers of handicapped children and (further to identify the level of self-esteem and quality of life of the subjects. The subjects of this study were the 51 mothers of handicapped children who were registered in two special schools in Taejon. The data were collected using a questionnaire and the period of the data collection was from April 18th to May 26th, 1997. The instruments for this study were Rosenberg's self-esteem scale, Folkman & Lazarus's Ways of Coping Checklist(WCC) and the quality of life scale designed by Ro, You Ja. The results were analyzed using SPSS/PC/sup +/. Data analysis included the descriptive correlational statistics of ANOVA. Pearson Correlational Coefficient, and t-test. The results are as follows : 1. The level of self-esteem showed a mean score 34.51 and the level of QOL, a mean score 137.55. An Active type of coping was used more of fen than a passive one. 2. The level of self-esteem differed according to monthly income and was significantly higher in mothers of children with acquired handicaps than those of children with congenital handicaps. The level of QOL differed according to monthly income. 3. There was a positive correlation between health status and self-esteem(r=.355, p<.05), and between health status and QOL(r=.367, p<.01). 4. Test for hypothesis ; Hypothesis 1, "The higher the level of self-esteem in mothers of handicapped children, the higher their level of quality of life will be. "was supported (r=.755, p<.001) Hypothesis 2, "The QOL level for the active coping group as compared to the passive coping group will be higher. " was not supported.

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고등학생의 학교생활적응과 자극추구성향에 따른 성허용성 정도에 관한 상관성 연구 (The Correlational Study on School Adjustment, Sensation Seeking and Sexual Allowance among Adolescents who are in High School)

  • 김경희;최미혜;김수강
    • Child Health Nursing Research
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    • 제10권2호
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    • pp.143-152
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    • 2004
  • The purpose of this study was to examine to what extent teenagers accepted sexual relations, and to determine in which way that was affected by their disposition of stimuli, one of the psychological factors, and by their adjustment to school life, one of the environmental factors, as those factors seemed to have impact on that. This study was of descriptive correlational approach, and the subjects were 962 boy and girl students randomly selected from regular and business high schools. The data were collected from May through July 2002, and SPSS win 10.0 program was employed for data analysis. The major findings of this study were as follows; First, the students investigated got a mean of 44.49 marks on school adjustment. Their sensation seeking got an average of 130.10 marks. Their sexual allowance got a mean of 38.90 marks. Second is to regard the influence of their general characteristics on school adjustment, sensation seeking and sexual allowance. school adjustment was significant on gender, grade, career track, religion, school record, economic state, sexual intercourse. Sensation seeking was significant on all of their general characteristics. Sexual allowance was significant on all except economic state. Third, concerning correlation among sexual allowance, school adjustment and sensation seeking, sexual allowance was positively correlated to sensation seeking and negatively to school adjustment. The above-mentioned findings suggested that school adjustment and stimuli pursuit was associated with sexual attitude, and the findings of this study are expected to make any contribution to creating an ideal sexual culture for the youth.

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현장 탄성계수에 근거한 노상 다짐관리방안 연구 (Study on Establishing the Subgrade Compaction Control Methods Based on the In-situ Elastic Modulus)

  • 최준성;한진석;김종민
    • 한국도로학회논문집
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    • 제14권3호
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    • pp.49-58
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    • 2012
  • 1986년 AASHTO 설계법에서 회복탄성계수를 이용한 다짐관리 기법이 제안된 이후, 국내외에서 경험적 설계법에서 역학적-경험적 설계법으로 전환되고 있다. 10여년의 연구결과 노상 다짐관리는 기존의 다짐도와 평판재하시험에서 평판재하시험 및 소형 충격 재하시험, 동적 콘 관입시험으로 전환되어질 예정이다. 본 연구에서는 노상 재료의 물성치와 구조해석을 통해 한국형 도로포장 설계법에서 제시된 회복탄성계수 예측식을 검증하였으며, 실제 평판재하시험, 소형충격재하시험, 동적 콘 관입시험등의 현장시험을 통해 경험적 모델로 추정된 회복탄성계수와 현장 탄성계수 측정값간의 상관관계식들을 개발하였다. 또한 제안된 상관관계를 이용하여 현장시험을 통한 노상의 다짐관리방안을 제안하였다.

종합병원 간호사의 정보자원이용, 문제해결능력, 간호정보활용역량의 관계 (Relationships among Information Resources Use, Problem Solving Ability, Nursing Information Literacy Competency in General Hospital Nurses)

  • 하영미;조정의;양승경
    • 디지털융복합연구
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    • 제14권7호
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    • pp.289-297
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    • 2016
  • 본 연구는 종합병원 간호사의 전자정보자원이용, 문제해결능력, 간호정보활용역량의 관계를 파악하고, 이들의 간호정보활용역량에 영향을 미치는 요인을 규명하여, 간호사의 간호정보활용역량을 향상시키기 위한 효과적인 중재프로그램 개발의 기초자료를 제공하기 위한 서술적 상관관계 연구이다. 본 연구의 대상자는 G시에 위치한 2개 종합병원에 근무하는 간호사 141명을 대상으로 설문 자료를 수집하였다. 수집된 자료는 IBM SPSS 20.0 프로그램을 이용하여 기술통계, pearson correlation coefficient, multiple regression 등의 방법으로 분석하였다. 연구결과 종합병원 간호사의 간호정보활용역량에 영향을 미치는 요인은 문제해결능력과 전자정보자원으로, 이들의 설명력은 38.0% (F=43.73, p<.001)인 것으로 나타났다. 따라서 간호사의 간호정보활용역량을 향상시키기 위해서는 문제해결능력 향상과 전자정보자원 이용을 증진시킬 수 있는 교육프로그램을 개발할 필요가 있다.

한국인 영어 학습자의 작업 기억 용량과 영어 어휘 수준 및 듣기 능력 관계 연구 (A Relationship Between Korean EFL Learners' Working Memory Capacity, English Vocabulary Size, and Listening Competence)

  • 이고은;최선희
    • 한국융합학회논문지
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    • 제12권12호
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    • pp.365-370
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    • 2021
  • 본 연구의 목적은 한국어 EFL 학습자의 작업 기억과 영어 어휘 및 듣기 능력의 관계를 조사하는 것이다. 한국의 한 대학교에 재학 중인 30명의 영어 교육 전공자들이 본 연구에 참여했다. 참가자의 작업 용량을 측정하기 위해 거꾸로 숫자 폭 과업과 작업 폭 과업을 사용하였으며, 이들의 영어 어휘 수준 및 듣기 능력은 '듣기 어휘 수준 시험(LVLT)'과 '미시건 영어 시험(MET)'을 각각 사용하여 측정하였다. 데이터 분석 결과, 대학생 참가자들의 작업 기억 저장 용량은 매우 다양한 것으로 나타났으며, 작업 기억 저장 용량이 클수록 영어 입력 정보를 더 잘 처리하는 것으로 나타났다. 그러나 상대적으로 작은 규모의 동질적인 연구 참가자들의 특성으로 인해 작업 기억 용량, 영어 어휘 수준, 그리고 영어 듣기 능력 사이에 통계적으로 유의한 상관관계는 발견되지 않았다.

입원 아동 어머니가 지각하는 불확실성, 극복력 및 불확실성 인지의 관계 (A Correlational Study on Uncertainty, Mastery and Appraisal of Uncertainty in Hospitalized Children's Mothers)

  • 유경희
    • 대한간호학회지
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    • 제37권4호
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    • pp.594-602
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    • 2007
  • Purpose: This study was conducted to investigate the correlation among uncertainty, mastery and appraisal of uncertainty in hospitalized children's mothers. Method: Self report questionnaires were used to measure the variables Variables were uncertainty, mastery and appraisal of uncertainty. In data analysis, the SPSSWIN 12.0 program was utilized for descriptive statistics, Pearson's correlation coefficients, and regression analysis. Result: Reliability of the instruments was cronbach's $alpha=.84{\sim}.94$. Mastery negatively correlated with uncertainty(r=-.444, p=.000) and danger appraisal of uncertainty(r=-.514, p=.000). In regression of danger appraisal of uncertainty, uncertainty and mastery were significant predictors explaining 39.9%. Conclusion: Mastery was a significant mediating factor between uncertainty and danger appraisal of uncertainty in hospitalized children's mothers. Therefore, nursing interventions which improve mastery must be developed for hospitalized children's mothers.

빈곤가족에서의 학령기 아동의 자존감 - 제주도내 초등학교 아동을 중심으로 - (Self-Esteem of the Schooler of Families in Poverty)

  • 강희경
    • Child Health Nursing Research
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    • 제9권3호
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    • pp.301-308
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    • 2003
  • The Purpose of this study was to identify factors that influence the self-esteem of the schooler of families in poverty. A descriptive, correlational, and cross-sectional study design was used. The data were collected from February to March, 2001. Convenient sampling was done from 194 subjects living in Jeju Do, but 167 subjects among these were used for the study analysis. Hierarchical Stepwise Regression was used to identify significant factors. The results of this study were as follows: In general, self-esteem status of the schooler in poor families was relatively poor. In stepwise regression analysis, self-esteem status was significantly influenced by emotional home environment, duration of poverty and frequency of parent-child tactics. These variables explained 26.8% of the variance of schooler's self-esteem. Conclusively, it is recommended that nursing intervention programs for schooler in poor family should be a focus to enhance the economic context as well as family effect.

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공작 기계 벨트 구동계의 동적 해석 (Dynamic analysis on belt-drive system of machine tools)

  • Kim, S.G.;Lee, S.Y.;Lee, J.M.
    • 한국정밀공학회지
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    • 제12권1호
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    • pp.104-111
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    • 1995
  • The needs of ultraprecision machine tools, which manufacture and machine the high precision parts used in computers, semiconductors and othe rprecise machines, have been increased recentrly. So it is important to design the driving parts of the ultraprecision machine tools which affect significantly on the performance of them. In this paper, the dynamic analyses on the belt-drive system were studied. The correlational equations between the acoustic natural frequency and the tension of belt were derived by experiments. The dynamic delections while the dynamic loads on the motor system changed were analyzed by the finite element analysis. The nonlinear characteristics of the bearings on the dynamic performance was studied and the belt connecting the motor to the spindle of a machine tool was modeled by the truss element and the beam element.

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