• 제목/요약/키워드: Chronbach's alpha

검색결과 70건 처리시간 0.174초

여성 블로거의 한식 건강 이미지에 대한 인식 (Woman Blogger's Health Image Recognition of Korean Foods)

  • 정혜정;천희숙
    • 동아시아식생활학회지
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    • 제20권6호
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    • pp.837-844
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    • 2010
  • Dietary life was formed as being influenced by the people's cultural, social and environmental situations. The people's food culture is unique that was adapted to their surroundings. It was developed and industrialized in the ethnic food. Now the ethnic food was contributed to tour industry or culture industry. Then, food life style was change from the meat diet to the vegetable diet in the diffusion of well-being trends. So, we analyzed Koreans' Korean food image and investigated the difference as a demographics. We made questionnaire and did a survey to 220 bloggers using cooking internet sites on 10 August, 2009. We analyzed 206 questionnaires by SPSS package 12.0 except 14 untrustworthy questionnaires. We measured credibility and validity 39 items related Korean food image: Chronbach's ${\alpha}$ was highly 0.855. We checked that KMO examination was 0.775 and $x^2$ of Barttlet was 2482.342. After verymax rotation, we deducted 5 Koran food images-healthy, visuality, spicy, variety, low calorie. We analyzed ANOVA of 5 Korean food images according to demographics. We confirmed the differences by ages, monthly income and job except academic background (p<0.05). Therefore, Korean food images were learned and recognized in everyday life. Especially, we found that visuality and variety were recognized the more stronger high-income earners and teachers than others. So, Korean learned Korean food images in real life and recognized Korean food quite differently by demographics.

환경오염에 대한 축산농민들의 의식구조에 대한 연구 (A Study on the Livestock Farmer's Consciousness on the Environmental Pollution)

  • 이명숙;이남호;홍성구;윤광식;김성준;이훈선
    • 농촌계획
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    • 제6권2호
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    • pp.94-105
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    • 2000
  • The purpose of this study were to make a comparison with the level of environmental consciousness between the livestock farmer and the reference groups( peasant, office worker, housewife and student) and to identify the variables which have an influence on the level of their role performance for environmental protection & preservation. Data for this study were collected from 822 cases including the livestock farmer(109), the peasant(67), the office worker(140), the housewife(119) and the student(356). The SPSS software program and statistics such as frequencies, x2, ANOVA, multiple regression analysis, Chronbach's ${\alpha}$ and factor analysis were used to analyze the data for this study. The major findings of this study were as follows: 1. The pro-environmental attitude score(environmental sensitivity and attitude of environmental protection & preservation) the groups of office worker and housewife is shown higher than the groups of livestock farmer, peasant and student. 2. The consciousness of environmental problem is relatively low to the group of the livestock farmer compared with the reference groups. 3. As a result of multiple regression analysis, four determinants such as locus of control, lifestyle, environmental sensitivity, and knowledge of environmental issues explained 38.8% of the livestock farmer's role performance for the environmental protection & preservation.

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가정환경 아동듣기평가(CHILD) 부모용 설문지의 한국어 번역 및 적용 연구 (Translation and Adaptation of the Children's Home Inventory for Listening Difficulties (CHILD) into Korean)

  • 최재희;서영란;장현숙
    • 재활복지
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    • 제20권4호
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    • pp.247-264
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    • 2016
  • 가정환경 아동듣기평가 (Children's Home Inventory for Listening Difficulties, CHILD)는 청각장애 아동의 가정환경에서의 듣기 어려움을 평가하기 위한 부모용 설문지로 임상에서 널리 사용되고 있는 도구이다. 본 연구의 목적은 CHILD를 한국어로 번역하고 국내의 인공와우 착용 유아 및 학령기 아동을 대상으로 실시함으로써 검사의 내적 신뢰도를 평가하고 아동의 가정환경 내 의사소통 및 청각 이해도를 파악하고자 하였다. 본 연구에서는 국내 인공와우를 착용한 청각장애 아동의 부모 55명(유아 27명, 초등 28명)을 대상으로 한국어 버전 CHILD 부모용 설문지 검사를 실시하였다. 내적일치도를 확인하였으며, 연령대(유아, 초등)와 평가요인(조용한 상황, 소음 상황, 먼거리 상황, 사회적 상황, 미디어 상황)를 비교하기 위하여 혼합요인 반복측정 분산분석 및 사후분석을 실시하였다. 그 결과, 한국어 버전 CHILD의 전체 크론바흐 알파값은 .96(조용한 상황 .96, 소음 상황 .93, 먼 거리 상황 .82, 사회적 상황 .93)이었다. 연령대와 평가요인 간 상호작용은 유의하지 않았으나, 초등 연령대의 점수가 유아 연령대에 비해 모든 상황에서 유의미하게 높았다. 전체 연령대에서 조용한 상황 요인이 가장 높은 점수를 보이는 것으로 나타났다. 유아와 초등 연령대 양쪽에서 가장 낮은 점수를 보인 것은 사회적 상황 요인이었으며 분석 결과, 인공와우 착용아동들은 사회적 상황이 다른 듣기 어려운 상황과 결합될 때 특히 어려워하는 것으로 나타났다. 본 연에서 CHILD 부모용 설문지를 한국어로 번역하고 국내 임상에 적용한 결과는 유효하였으므로 한국어 버전 CHILD를 국내 가정환경에서 활용할 수 있을 것이다.

시뮬레이션 교육의 효과 평가를 위한 한국형 간호학생 팀워크 측정도구개발 (A Study on the Development of a Measuring Instrument for Korean Nursing Student' Evaluation of the Effect of Simulation Education.)

  • 남호희;송현영;이보람
    • 한국산학기술학회논문지
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    • 제18권3호
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    • pp.381-390
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    • 2017
  • 본 연구의 목적은 시뮬레이션 교육 효과 평가를 위한 한국형 간호학생 팀워크 측정도구(K-self assessment of teamwork)를 개발하고, 개발된 도구의 타당성을 검증하는 것이다. 연구 방법으로는 본 연구의 대상자는 K지역 소재 2개 대학의 간호학과에 재학 중인 응급상황 시뮬레이션 실습수업을 받은 경험이 있는 간호 대학생을 3~4학년 185명을 대상으로 자료 수집을 하였다. 수집된 자료는 SPSS/WIN 22.0과 AMOS 17.0 통계프로그램을 사용하여 분석하였고, 구성타당도 검정은 문항분석, 확인적 요인분석과 탐색적 요인분석을 통해 시행하였다. 또한 K-self assessment of teamwork의 준거타당도 검증을 위하여 Mayo High Performance Teamwork Scale(MHPTS)과의 상관관계를 Pearson's correlation coefficient를 통해 분석하였다. 신뢰도 중 내적 일관성을 검증하기 위하여 Chronbach's ${\alpha}$를 통하여 검정하였다. 연구결과 문항분석, 확인적 요인분석과 탐색적 요인분석을 통해 구성타당도가 입증되었고, 신뢰도 검증 부분에 있어서, 타당도는 문항 제거 시 신뢰도가 높아지는 세 개의 항목이 있었으나 문항-총점 간 상관계수가 .4 이상이어서 제거된 문항은 없었으며 전체 문항의 신뢰도가 .934로 나타나 K-self assessment of teamwork의 신뢰도가 검증되었다. 본 연구를 통해 번역된 K-self assessment of teamwork는 시뮬레이션 교육 중 간호학생의 팀워크를 측정할 수 있는 국내 적용 가능 도구임이 검증되었다. 추후 본 도구를 통해 간호 대학의 시뮬레이션 교육의 효과 평가에 반영하고, 더 나아가 응급상황에서의 팀워크 향상을 위한 다양한 교육 및 프로그램의 초석이 될 것으로 사료된다.

객관구조화 임상시험을 활용한 간호수행능력의 Six Dimension Scale과 간호학생 스트레스 평가지수의 도구 평가-천식 및 1형 당뇨 모듈을 중심으로 (Psychometric Evaluation of a Six Dimension Scale of Nursing Performance and Student Nurse Stress Index Using an Objective Structured Clinical Examination - Modules for Asthma and Type 1 Diabetes)

  • 박경옥;안영미;강나래;이미진;손민
    • Child Health Nursing Research
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    • 제19권2호
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    • pp.85-93
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    • 2013
  • 목적 본 연구의 목적은 Six Dimension Scale of Nursing Performance (Six-D Scale)와 간호학생 스트레스 평가지수 (SNSI)의 한국어 버전 개발 과정을 기술하고, 천식 및 1형 당뇨 모듈을 내용으로 한 시뮬레이션 기반 객관구조화시험(OSCE)을 이용하여 신뢰도 및 타당도를 평가하기 위함이다. 방법 본 연구는 단편적 서술연구이며, 4년제 간호학과 4학년 학생 51명을 대상으로 수행되었다. 도구의 신뢰도는 Chronbach's 를 이용한 내적 일관성을 평가하였고, OSCE는 검사자간 신뢰도를 계산하였다. 타당도 평가는 Six-D Scale과 SNSI의 하부영역을 OSCE, 평점 및 자아효능감과의 상관관계를 분석함으로써 구성타당도로 확인하였다. 결과 두 도구의 Chronbach's ${\alpha}$는 .82-.95였고, OSCE의 검사자 간 신뢰도는 .75 (천식)-.87 (당뇨)이었다. Six-D Scale은 OSCE (r=.109-.272) 및 자아효능감과(r=.005-.161)는 양의 상관관계를, 평점과는 음의 상관관계를(r= -.246 ~ -.394) 보였으나, 통계적으로 유의하지는 않았다. SNSI는 OSCE (r= -.007 ~ -.238), 평점(r=-.092 ~ -.426) 및 자아효능감(r=-.246 ~ -.394) 모두와 음의 상관관계를 나타냈으며, OSCE를 제외하고는 모두 통계적으로 유의하였다. 결론 본 연구의 결과 간호수행능력의 Six-D Scale, SNSI 모두 적절한 신뢰도를 보였다. 타당도 검증 결과, 간호학생스트레스 도구는 적절한 타당도를 나타내었으나, Six-D scale은 적용에 신중을 기해야 하는 것으로 판단되었다. 따라서 자가 보고형 임상수행능력 평가는 좀 더 다양한 학생들을 대상으로 타당도 검증이 더욱 깊이 있게 평가되어야 할 것이며, 간호학생의 스트레스는 학생들의 임상수행능력에 영향을 미치는 주요한 변수로 간주되어 연구 및 교육에 적극 고려되어야 할 것이다.

Psychometric Properties of the Persian Version of Satisfaction with Care EORTC-in-patsat32 Questionnaire among Iranian Cancer Patients

  • Pishkuhi, Mahin Ahmadi;Salmaniyan, Soraya;Nedjat, Saharnaz;Zendedel, Kazem;Lari, Mohsen Asadi
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권23호
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    • pp.10121-10128
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    • 2015
  • Background: Cancers impose an increasing burden on health of the populations and individuals, but little is known about cancer patient satisfaction with care. The aim of this study was to assess the psychometric properties of the Persian version of European Organisation for Research and Treatment of Cancer (EORTC) In-Patsat32, as a recently developed questionnaire to assess cancer patient satisfaction with care and information provided during hospital admission. Materials and Methods: Complying with EORTC protocols, the Persian version of Inpatsat32 was translated and piloted in a small group of patients, then applied to 380 cancer patients admitted to different oncology wards in Tehran. Validity (convergent, discriminant, and divergent) and reliability of the tool was assessed through using multitrait analysis, factor analysis, intraclass correlations, Chronbach's alpha and test-retest (on a sample of 70 patients). Results: Good acceptance and high sensitivity of the questionnaire with low floor and ceiling effects were recognized, indicating power of the instrument to detect differences between groups with heterogeneous levels of satisfaction. Multitrait scaling analyses supported the convergent validity of the majority of scales (correlation coefficient >0.4) and favorable discriminant validity (item own scale correlation >0.8). There was no correlation between In-patsat32 scales and the EORTC-C30, which measures different concepts, confirming divergent validity of the tool. Internal consistency for all domains was high (${\alpha}$ >0.70) except for the hospital access score and the test-retest reliability was excellent (r=0.86-0.96). There was a weak responsiveness to change except for nurses technical skills. Principle component analysis confirmed five domains with much improved internal consistency (${\alpha}$ >0.9). Conclusions: The Persian version of the EORTC-in-patsat32 module is a reliable and valid instrument to measure cancer patient satisfaction with care received during their hospitalization period and can be utilized in clinical cancer research.

한국 도시여성의 유방촬영술과 유방임상검사 관련요인 (Factors Related to Breast Cancer Screening using Mammography and Clinical Breast Examination of Korean Women Over 40 Years of Age)

  • 은영;구미옥;;최경숙;전명희
    • 성인간호학회지
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    • 제21권6호
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    • pp.580-592
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    • 2009
  • Purpose: The purpose of this study was to investigate the factors related to Breast cancer Screening using Mammography and CBE of Korean women over 40 years of age. Methods: The participants for this study were 183 Korean women living in 3 urban cities and aged from 40 to 75. The data were collected using structured questionnaires which included sociodemographic factors (11 items), frequency and regularity of mammography and clinical breast examination (7 items), knowledge (16 items), health belief model scale (28 items), and family support (4 items) about breast cancer and breast cancer screening. Frequencies, Chronbach's alpha for reliability, Chi-square, t-test and logistic regression with the SPSS/WIN 12 program were used to analyze the data. Results: The percentages of Korean women who had a mammography and CBE for breast cancer screening were 60.1 and 31.1, respectively. Logistic regression analyses demonstrated that regular check ups and perceived barriers were significant predictors of mammography and CBE use for breast cancer screening. Conclusion: In order to increase the frequency of breast cancer screening practices, educational support and a health care delivery system is needed to improve the chance of regular health check ups.

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일 대학의 간호교육목표 달성도 평가를 위한 간호실무능력 평가도구 개발 (Development of the Nursing Practice Capacity Scale for Evaluating Achievement of Nursing Education Objectives)

  • 현명선;유문숙;송미숙;박진
    • 가정간호학회지
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    • 제22권2호
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    • pp.246-255
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    • 2015
  • Purpose: The study was conducted to develop the Nursing Practice Capacity scale for evaluating achievement of education objectives among students in nursing school. Methods: This was a methodological study. The scale development process included generation of initial items, verification of content validity, selections of secondary items, preliminary study, and extraction of final items. The participants were five graduates 1 to 4 years after graduation (for the preliminary study) and 125 graduates 1 to 4 years after graduation from the nursing school at A University, South Korea. Item analysis, criterion validity, and internal consistency were used to analyze the data. Results: Twenty-six items were selected for the final scale. The scores on the scale were significantly correlated with the Nursing Competency Scale(r=.62, p<.001) and Nursing Performance Scale(r=.63, p<.001). Chronbach's alpha coefficient for the 26 items was .87. Conclusion: The Nursing Practice Capacity scale for evaluating achievement of nursing education objectives has good validity and reliability. The measurement scale can be useful for evaluating the nursing practice capacity of nurses as well as measuring the extent to which graduates have achieved the established education objectives in the education fields.

수술실에서의 지지간호가 수술직전 환자의 불안감소에 미치는 영향 (A Study on the Effect of Supportive Nursing Care to Anxiety Reduction of the Patient Immediately Before Surgery in the Operating Room)

  • 조미자;홍미순
    • 성인간호학회지
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    • 제13권4호
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    • pp.632-640
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    • 2001
  • Purpose: This study was to examine the effects of supportive nursing care on surgical patients in the operating room. Method: This study was nonequivalent control group none-synchronized design. The data were collected during the period of July 26 through October 8, 1999 at K hospital in Kwangju. The subjects for the study were selected from those patients who were admitted to K hospital for abdominal surgery. Forty-eight adult subjects were selected and evenly divided into two groups: 24 for the experimental group and the other 24 for the control group, respectively. The tool used for measuring state and trait anxiety was the one originally worked out by Spilberger(1976), and translated by Kim Jung- Taek and Shin Dong-Kyun(1978) for suitable application for Koreans. Data were analyzed by $\chi^2$- test, t-test, Chronbach's ${\alpha}$ coefficient using SAS/PC+. Result: Results were as follows : 1. The degree of State anxiety was found to be lower in the experimental group who received supportive nursing care in the operating room immediately before an operation than the control group who did not."(p<.001). 2. There was no significant difference on the post-test blood pressure and pulse rate immediately before operation between the two groups(p>.05). Conclusion: Results of the above study reveals that the supportive nursing care in the operating room is effective in alleviating the anxiety of patients. I suggest that it is highly desirable to apply supportive nursing care for those patients who are waiting for immediate surgery.

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시큐리티 요원의 여가활동과 직무만족 및 삶의 질의 관계 (Relationship between Leisure Activities, Job Satisfaction and Quality of Life among Security Agents)

  • 김경식;이광렬;김평수;김찬선
    • 한국콘텐츠학회논문지
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    • 제9권3호
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    • pp.336-344
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    • 2009
  • 이 연구의 목적은 시큐리티 요원들의 여가활동과 직무만족 및 삶의 질의 관계를 규명하는데 있다. 이 연구에서는 수도권 소재 시큐리티 회사에 재직하고 있는 시큐리티 요원을 모집단으로 설정한 다음, 판단 표집법을 활용하여 총 360명을 표집하였다. 그러나 최종 분석에 사용된 사례수는 333명이었다. 이 연구에서 도출한 결론은 다음과 같다. 첫째, 시큐리티 요원의 여가활동 유형은 직무만족에 영향을 미치지 않는다. 둘째, 시큐리티 요원의 여가활동 유형은 삶의 질에 영향을 미친다. 즉, 여가활동 유형에 따라 삶의 질은 차이가 있으며, 관람감상활동에서 높다. 셋째, 시큐리티 요원의 여가활동 수준은 삶의 질에 인과적 영향을 미친다. 즉, 여가활동 수준은 삶의 질에 직접적인 영향을 미칠 뿐만 아니라, 직무만족의 하위요인인 급여만족을 통하여 삶의 질에 간접적인 영향을 미친다. 급여만족은 여가활동 수준과 삶의 질 간의 관계를 매개하는 변수임을 알 수 있다.