• 제목/요약/키워드: validity

검색결과 15,955건 처리시간 0.038초

0-36개월 영아발달선별 검사도구의 타당성에 대한 연구 (Validity Study on the Early Screening Test for Birth-36 Month Old Children)

  • 서소정;하지영;장혜성
    • 아동학회지
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    • 제29권5호
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    • pp.13-30
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    • 2008
  • This study aimed to examine the reliability and validity of a diagnostic instrument to be used to measure the developmental level of very young children (aged birth through 36 months) and to screen young children at risk. The subjects of this study were 861 young children. Data were analyzed by item response distribution, item discrimination, reliability, and validity of the scale. Items reflected the developmental level of each age group. Overall internal consistency was relatively high (Cronbach's ${\alpha}=.90{\sim}.95$), and test-retest (after 2 weeks) reliability was high. Content validity was examined by a panel of experts in the related field. The construct validity as well as the concurrent validity of this instrument was also established.

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의복 쇼핑 성향의 측정 도구 개발 (제1보) (Development of Measurement Scale for Clothing Shopping Orientation (Part I))

  • 김세희;이은영
    • 한국의류학회지
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    • 제28권9_10호
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    • pp.1253-1264
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    • 2004
  • The purpose of this study is to develop clothing shopping orientation[CSO] scale reflecting the conceptual structure of CSO. For this purpose, a questionnaire composed of comprehensive 85 CSO items was developed through 2-step preliminary tests. Data was collected from two samples. One sample(n=559) was for scale development and the other sample(n=235) was for cross validity test. Descriptive analysis, correlation analysis, exploratory factor analysis, regression analysis, ANOVA, and confirmatory factor analysis were used for data analysis. For each lower-dimension within the CSO conceptual structure model, 1-2 items were selected based on the quantitative and the qualitative standards. As a result, a CSO scale composed of 31 items was developed, and reliability, construct validity, cross validity, convergent validity, discriminant validity, and criterion validity of the scale were verified. This study has significance in offering the standardized scale to both the academic and the practical fields.

"한국형 결혼만족도척도" 개발 연구 (A Study of Development of the korean-Marital Satisfaction Scale)

  • 정현숙
    • 대한가정학회지
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    • 제39권12호
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    • pp.205-224
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    • 2001
  • This article presents the development of a self-report measure of Korean Marital Satisfaction Scale. Based on 'Family Process Model'and interviews with 183 married couple, 3 domain structures with 74 items were identified, which included interactional process, emotional process, and intellectual process. It was administerd to 289 couples to test reliability and validity. Overall reliability coefficients were high for each of the individual domains($\alpha$=.62 to $\alpha$=.93). Face validity, content validity, content validity and concurrent validity respectively were demonstrated good. Additionally, divergent validity with scales of self-esteem and depression was observed. These results support the reliability and psychometric validity of the Korean Marital Satisfaction Scale in the assessment of key dimensions of marital process of Korean couples.

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한국판 아건강 평가 설문지의 타당도 연구 (A Study on Validity of the Korean Version of the Subhealth Questionnaire)

  • 유재민;박영배;박영재
    • 대한한의진단학회지
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    • 제13권2호
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    • pp.78-87
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    • 2009
  • Background and Objective: We previously developed questionnaire of subhealth status. Developed questionnaire was verified about reliability and validity, but there had a lack of concurrent validity study. On this study, we will verify concurrent Validity of the Korean Version of the Subhealth Questionnaire. Methods: Guibi-tang questionnaire, chalder questionnaire and subhealth questionnaire were applied to 113 college students. After then do correlation analysis, we calculate concurrent validity of that. Results and Conclusions: As a result, subhealth questionnaire between chalder questionnaire, and subhealth questionnaire between Guibi-tang questionnaire had a significant correlation respectively. The result of this study indicate that the developed questionnaire of subhealth status was verified about concurrent validity.

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측정도구의 심리계량적 속성 3: 수렴, 판별, 집합 및 준거타당도 (Psychometric properties of an instrument 3: convergent, discriminant, known-groups, and criterion validity)

  • 이은현
    • 여성건강간호학회지
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    • 제27권3호
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    • pp.176-179
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    • 2021
  • 수렴, 판별 및 집합타당도를 검정하기 위해서는 연구자가 선행연구 결과를 바탕으로 검증하고자 하는 도구와 비교측정도구로 측정한 점수의 상관관계의 정도와 방향에 대한 가설을 세우고 시행해야 한다. 분석결과가 사전에 기획하였던 가설을 만족하였을 때, 그 타당도가 만족하였다고 할 수 있다. 준거타당도는 검정하고자 하는 도구가 측정하는 개념과 같은 개념을 측정하는 표준화된 도구가 있는 경우에 실시한다.

간호강도에 의한 환자분류도구의 신뢰도 및 타당도 검증 (Reliability and Validity Tests of Patient Classification System Based on Nursing Intensity)

  • 박정호;김은혜
    • 간호행정학회지
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    • 제13권1호
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    • pp.5-16
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    • 2007
  • Purpose: This study is to verify the validity and reliability of classified items and criteria of the patient classification system(PCS) based on Park's definition of nursing intensity. Methods: An expert group of 8 persons verified the content validity of the tools. The 1817 inpatients at a tertiary hospital in Seoul, Korea were classified into 4 groups according to two tools for verifying concurrent validity and interraters' reliability. These verifications were performed from September to October, 2004. Results: Nursing domains of the tools have been divided into 12 items: hygiene, nutrition, elimination, exercise & activity, education & counseling, emotional support, communication & consciousness, treatment & examination, medication, measurement & observation, coordination of multidisciplinary team, admission & discharge & transfer management. Content validity was verified by the content validity index(above 0.75 in all 12 areas). Interraters' reliability was no significant difference in the results of the patient classification between the two raters(A group 93.75%. B group 88.24%). Concurrent validity was also verified by the agreement of two tools(73.7%). Conclusion: These results showed that the reliability and validity of the PCS based on the nursing intensity were verified. These will use an data for nursing productivity in the future.

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통계기법 점검표 작성시 타당성 평가방법 (The method of evaluating the validity in making the checklist of statistical method)

  • 이상복;김말숙
    • Journal of the Korean Data and Information Science Society
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    • 제9권2호
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    • pp.323-336
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    • 1998
  • 점검표 설계상의 타당성 평가이론에 근거한 점검표 설계 단계별 타당성 평가와 점검표 사용목적에 따른 타당성 평가방법을 제안하여 한국의류학회지를 대상으로 평가이론에 입각하여 점검표의 각 단계별 타당성 평가기준을 설정하였다.

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국제상사계약의 유효성에 관한 주요국가의 입법례 검토 (Review of Legislation Case in Main Country about the Validity of International Commercial Contract)

  • 류창원
    • 무역상무연구
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    • 제69권
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    • pp.153-178
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    • 2016
  • The United Nations Convention on the International Sale of Goods(CISG) leaves a number of aspects concerning commercial sales untouched. In particular, it is not concerned with the validity of the contract or of any of its provisions or of any usage. And UNIDROIT don't deal with all-round validity in International Commercial Contract. Especially, UNIDROIT includes declaration of intention department. The UNIDROIT contains the chapter 3 on the "validity" in terms of the defects of consent such as mistake, fraud, and threat as well as "gross disparity". Notwithstanding these provisions, the Principles did not deal with invalidity arising from the lack of capacity or authority, or immorality or illegality. On the other hand, there are arguments that the corresponding provisions of the Principles of International Commercial Contracts(UNIDROIT Principles; PICC). Therefore, Validity in International Commercial Contract is delegate by Each Country Law. So Trade practicer should know full well about Each Country Law Position. People(human, corporation, company) of position Trade practice classify each country civil law relation to validity of commercial contract. This paper is to examine the Validity of UNIDROIT Principles. Also this paper analyses comparison on each country position relation to capacity of right, capacity to act, illegality of contract, declaration of intention. In conclusion, This paper expect that people of trade practice makes use of analysis knowledge.

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식품 보장 측정의 개발과 타당도 연구 (Development and Validation of Food Security Measure)

  • 김기랑;김미경
    • Journal of Nutrition and Health
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    • 제42권4호
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    • pp.374-385
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    • 2009
  • This study aims to develop an index of food security in order to assess food security status in Korea and to evaluate reliability and validity of the index. The index of food security was developed based on the US Household Food Security Survey Module (US-HFSS). After the US-HFSS was translated and back-translated, it was evaluated and modified by a focus interview for experts. The developed Korean Household Food Security Survey Module (K-HFSS) was tested by cognitive interviews and a pretest for general community population to assess its application for Korean population. For the reliability and validity of K-HFSS, the survey was conducted with 300 adults aged 40 years or more living in a rural community and 212 infants and toddlers living in an urban community. The reliability was assessed by Cronbach' alpha and the validity was evaluated by content validity, construct validity, and criterion-related validity. The questionnaire items of K-HFSS were partly modified, accounting for Korean social and cultural backgrounds and adapted by general community population. The reliability was relatively high, showing Cronbach' alpha coefficients ranged from 0.80 (for adults) to 0.87 (for infants and toddlers). The content and construct validities were all acceptable. The result of criterion-related validity showed that food security status was significantly related to the household income level. In conclusion, the K-HFSS would be used as a reliable and valid instrument to assess food security status in parts of the Korean population.

Reliability and Validity of the Korean Translation of the Pediatric Evaluation of Disability Inventory in School-Aged Children With Cerebral Palsy

  • Kim, Won-Ho;Park, Eun-Young;Park, So-Yeon
    • 한국전문물리치료학회지
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    • 제17권4호
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    • pp.69-76
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    • 2010
  • The purposes of this study were to examine the reliability and validity of Korean translation of Pediatric Evaluation of Disability Inventory (PEDI-K) in school-aged children with cerebral palsy (CP). The PEDI-K, Functional Independence Measure for Children (WeeFIM) and Gross Motor Function Classification System (GMIFCS) were completed in 104 school-aged children with CP by therapists. The internal consistency of the PEDI-K was calculated by Cronbach's alpha (${\alpha}$) for assessing reliability. Concurrent validity was evaluated by correlation with the subsets of WeeFIM. Discriminant validity was assessed by comparing GMFCS levels with tests of the PEDI-K. The results showed that internal consistency was good (Cronbach's ${\alpha}$ ranged from .97~.98). Concurrent validity was demonstrated. The correlation with WeeFIM was high in the Functional Skills (self-care, r=.74~.94; mobility, r=.59~.91; social function, r=.65~.93) and in the Caregiver Assistance (self-care, r=.75~.94; mobility, r=.63~.90; social function, r=.78~.96). Discriminant validity was demonstrated on significant decreases in domain scores with increasing GMFCS levels. Reliability and validity have been demonstrated on the PEDI-K. This study extends usage of PEDI-K in clinical activities and research.