• 중환자간호학회지
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• 제4권2호
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• pp.47-60
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• 2011

Purpose: The purpose of this study was to develop a standardized education protocol for peritoneal dialysis patients. Methods: First, the demand for education was investigated from the 27 patients on peritoneal dialysis and 16 guardians, and later, the standardized nursing education protocol has been developed through the comprehensive literature review and the critical analysis of the related studies. Contents validity and applicability have been tested through the expert group survey. Results: The standardized peritoneal dialysis nursing education protocol with 9 areas and 20 items has been developed. The content validity for timing and duration, contents, method, and place of education proposed by the protocol were all above than 0.8. In terms of the applicability of the protocol, the experts scored between 4.20 to 4.93 for all items except one. The item on home visit education acquired the lowest applicability score, because there might exist potential restrictions in visiting patient's home. Conclusion: The standardized education protocol developed in this study turned out to be adequate by representing high content validity for all items and the applicability also was high except the item on home visit education. Further researches to test the effects of this education protocol should be done.

• 가정간호학회지
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• 제23권2호
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• pp.233-242
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• 2016

Purpose: The purpose of this study was to identify professional competencies of visiting nurses in public health centers. Methods: A methodological study for the development of visiting nurses' professional competency was conducted through the review of literature and construction of a conceptual framework for the development of professional competence. After reviewing the content validity of each question and confirming the items of the preliminary tool, the construct validity of the tool was verified through exploratory factor analysis and internal reliability was confirmed. Results: After constructing 5 factors relating to the visiting nurse's professional competence, 25 items were developed, based on verification of content validity by experts. The results of the exploratory factor analysis showed that the professional competence of the visiting nurse was influenced by factors such as "health assessment and screening," "health teaching and counseling," "interprofessional communication", "program planning and implementation", and "Professional development". These five factors accounted for 76.38% of the professional competencies of the visiting nurse. Conclusion: The professional competence of the visiting nurse is consistent with the aim of the visiting nursing project. Also our results will contribute to baseline data used to evaluate the quality of work of the visiting nurse.

• 한국응급구조학회지
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• 제26권1호
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• pp.139-150
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• 2022

Purpose: This protocol aims to improve the simplicity of the existing two-person cardiopulmonary resuscitation (CPR) by focusing on chest compressions and artificial respiration, and classifying the roles within the scope that can be observed. Methods: In this study, the protocol was developed by forming an expert group consisting of a professor from the emergency and rescue department, a professor from the nursing department, and a first aid officer from the fire department. In addition, if the number of panels is 15 and the derived content validity ratio (CVR) value exceeds 0.49, a reference point that satisfies content validity at 95% reliability is presented. Results: All 11 performance items exceeded the CVR value of 0.49 to meet the reference point, and the CVR range of this protocol is 0.625 to 1.000. Conclusion: In order to improve the quality of three-person CPR, verification of simulation models and continuous protocol revision should be conducted by individuals specializing in various fields.

• 대한감각통합치료학회지
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• 제18권2호
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• pp.29-41
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• 2020

목적 : 본 연구는 Behavioral Pediatric Feeding Assessment Scale(BPFAS)의 국내사용을 위하여 한국어로 번안하고 내용타당도를 검증하였다. 연구방법 : BPFAS를 연구자와 12년차 소아 작업치료사가 각각 번역하여 현재 평가도구를 가르치거나 평가도구 관련 연구 경험이 있는 작업치료학과 교수 3인을 대상으로 내용 타당도를 검증하였다. 그 후 모국어가 영어이면서 한국어를 구사하는 전문 번역인을 통해 역 번역을 실시하였고, 9개월에서 72개월 사이의 정상발달 아동을 둔 부모 5인을 대상으로 내용 이해도를 검증한 후 수정, 보완하였다. 결과 : 한글판 아동섭식행동평가의 내용 타당도 지수(CVI)는 유창성 영역에서 평균 0.9점, 의미성 영역에서 평균 0.8점, 기술성 영역에서 평균 1점으로 전체 평균은 0.8점 이상이었다. 내용 이해도 점수의 평균은 3~3.8 범위로 전체 평균 3점 이상이었다. 결론 : 한글판 아동섭식행동평가는 아동의 섭식행동, 부모의 감정 및 전략, 섭식문제에 대하여 측정할 수 있는 도구로 내용 타당도를 가진 평가도구이다. 한글판 아동섭식행동평가는 국내 임상 현장과 연구에 유용하게 사용할 수 있는 평가도구로 제안한다.

• 대한지역사회영양학회지
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• 제27권2호
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• pp.146-157
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• 2022

Objectives: This study aimed to develop and assess the content validity and internal consistency of a questionnaire on the feasibility of mobile dietary self-monitoring applications. Methods: We developed a feasibility questionnaire to assess the overall usage, convenience, usefulness, and satisfaction of mobile dietary applications. The initial draft of the questionnaire contained 17 items with yes/no, multiple-choice, and open-ended questions and 52 items on 5-point Likert scales. To validate the content, ten experts evaluated the relevance of the items for each subscale using a 5-point scale. We calculated the item-level content validity index (I-CVI) and scale-level content validity index (S-CVI). A total of 102 adults answered the questionnaires which reflected the experts' reviews. We conducted an exploratory factor analysis to determine the underlying structure of responses and categorized convenience, usefulness, and satisfaction. We also calculated Cronbach's alpha coefficient to examine the internal consistency of items in each subscale. Results: The S-CVI score of the items was 0.86, and we removed items with an I-CVI score of < 0.80. We combined, revised, or separated some remaining items and added one item as per the experts' comments. As a result, we included 16 items about overall usage and 42 sub-questions. Based on the responses of the 102 adults, we performed exploratory factor analysis using the principal axis method. We retained items with a factor loading of > 0.40, resulting in a final set of 35 questions (convenience: 15, usefulness: 12, satisfaction: 8 items). The Cronbach's alpha values of the three scales were 0.93, 0.91, and 0.91 for 1) usefulness, 2) convenience, and 3) satisfaction, respectively. Conclusions: We developed a feasibility questionnaire for mobile dietary self-monitoring applications and examined its content validity and internal consistency. Our questionnaire has the potential to measure the feasibility of mobile dietary self-monitoring applications.

• International Journal of Contents
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• 제6권3호
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• pp.59-64
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• 2010

The world mobile service is growing sharply and became bigger market than wired. So it is very needed to find the political way to promote mobile industry. The United States government recently decided to introduce new mobile policies for promoting mobile industry. Until now the telecommunications policies of the United States have affected policy developments for many countries including Korea. In this context, we studied the validity of introducing new mobile policies of the United States in Korea. We found that new mobile policies can cause the change of mobile market environment; mobile market power will be dispersed from network to content, application and devise, and new mobile market environment where consumers freely select and use network as well as content, application and devise will be made. Also we found empirically that if new policies are introduced in Korea, mobile industry will be promoted as Korean consumers use mobile services and goods quite actively in new mobile market. We think our results provide reasonable evidence to introduce new mobile policies in Korea.

• 대한가정학회지
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• 제33권4호
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• pp.235-249
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• 1995

The first purpose of this study was to review literatures on marital intimacy. The second purpose was to develop a theory-derived scale to measure marital intimacy. From an original lists of 32 items developed from literatures, the survey was practiced. The data were collected from 344 married adults who had been married more than 5 years. Through this process, a final lists of 19 item scale that were covering 4 different aspects of affectional, sexual, committed, cognitive marital intimacy yielded. reliability estimate assessed by Cronbach's coefficient is .903. Content Validity was evidenced by jury logical opinions. Construct Validity was tested in relation to Spanier's DAS scale.

• 정보과학회 논문지
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• 제42권4호
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• pp.459-467
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• 2015

원격탐사 빅데이터 분석 플랫폼은 NASA의 위성 데이터를 다운로드하여 이를 L3 형태로 변환하고, 이를 분석하여 최종적으로 분석 결과보고서를 산출하는 시스템이다. 본 논문의 목적은 최근에 개발된 빅데이터 분석 플랫폼의 품질을 평가하기 위한 평가지표 개발을 연구목표로 한다. 따라서 본 논문은 기존의 ISO/IEC 9126-1국제 소프트웨어 품질 모델을 기반으로 원격탐사 빅데이터 플랫폼의 품질 평가지표의 개발을 연구목표로 한다. 아울러 세부적인 연구개발내용은 다음과 같다. 첫째, ISO/IEC의 소프트웨어 품질 규정과 기존의 소프트웨어 평가모델을 검토한다. 둘째, 본 논문은 원격탐사 빅데이터 분석 플랫폼을 평가하기 위한 평가영역과, 세부적인 평가요소, 평가항목, 평가기준을 정의한다. 플랫폼 품질 평가요소에는 원격탐사 빅데이터 플랫폼의 개발자 측면, 사용자 측면, 유지보수 측면에서의 품질요소 등을 포함할 것이다. 셋째, 제안된 평가지표는 설문을 통해 내용타당도, 신뢰성 분석, 확인적 요인분석 및 경로분석을 통한 구인타당도의 통계분석을 통해 그 타당성과 적합성 검증을 입증하였으며, 통계도구로 SPSS 20.0 프로그램과 Amos 20.0을 이용하여 실험하였다. 마지막으로 본 연구결과는 빅데이터 분석 플랫폼에 대한 평가준거 개발의 첫 시도라는 점에서 중요하며, 앞으로 개발될 유사 빅데이터 플랫폼의 평가준거의 기초자료로서 활용이 기대되고 플랫폼의 평가기준의 토대가 될 것이라 기대된다.

• 한국산학기술학회논문지
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• 제20권12호
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• pp.747-757
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• 2019

본 연구는 노인환자가 인식하는 간호사와의 상호작용을 측정하기 위해 개발된 the Korean version of Nurse-Patient Interaction Scale (K-NPIS)을 한국 요양병원에 입원한 노인환자를 대상으로 간호사와의 상호작용을 측정의 신뢰도와 타당도를 검증하려는 목적으로 시행되었다. 진주시, 순천시, 남원시에 소재하는 4개의 요양병원에 입원한 노인환자 202명을 대상으로 신뢰도와 타당도 검증을 실시하였다. 문항분석과 내적일관성 검증을 통해 K-NPIS의 Cronbach α 값은 .96이었다. 전문가들을 통한 내용타당도 검증에서 내용타당도 지수가 0.8 이상으로 확인되었으며, 확인적 요인분석을 거쳐 최종 단일속성으로 구성된 12개 문항 각 10점 척도의 최종 도구가 도출되었으며, 재원기간에 따라 K-NPIS의 점수가 유의하게 차이가 나(p=.042) 판별타당도도 검증되었고, 천장효과나 바닥효과는 나타나지 않았다. 이와 같이 K-NPIS는 신뢰도와 타당도가 높은 도구임이 검증되어 요양병원에서 노인환자를 대상으로 간호사-환자의 상호작용을 측정하는 도구로 사용되는데 적절한 것으로 보이나 장차 준거타당도를 검증할 필요가 있다. K-NPIS는 노인환자가 인식하고 있는 간호사와의 상호작용을 자가보고 형식으로 측정하는 것이므로, 노인환자와의 상호작용을 기반으로 한 돌봄 중재의 성과를 평가하여 간호서비스 질 향상에 기여할 수 있을 것으로 기대된다.

• 한국전문물리치료학회지
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• 제23권1호
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• pp.31-37
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• 2016

Background: The assessment tool developed in other countries should be translated into Korean language using rigorous methodological approaches in order to be used in Korea. Because these procedures are insufficient for establishing the cross-cultural and linguistic equivalence, the need for statistical methods is raised. The Fullerton Advanced Balance Scale was translated into Korean and the content validity was verified through the back translation method, but the reliability and validity have not yet been proven by statistical methods. Objects: The purpose of this study was to investigate the reliability and validity of the Korean version of the Fullerton Advanced Balance Scale (KFAB) by statistical methods in elderly people. Methods: A total of 97 elderly adults (39 males and 58 females) participated in this study. Internal consistency of the KFAB was measured using Cronbach's alpha and an intraclass correlation coefficient (ICC) was used to assess test-retest reliability between the two measurement sessions. Concurrent validity was measured by comparing the KFAB responses with the Korean version of the Berg Balance Scale (KBBS) using the Spearman correlation coefficient. Construct validity of the KFAB was measured using the exploratory factor analysis to evaluate the unidimensionality of the questionnaire. The significance level was set at ${\alpha}=.05$. Results: The internal consistency of the KFAB was found be adequate with Cronbach's alpha (.96), and test-retest reliability was excellent as evidenced by the high ICC (r=.996). Concurrent validity showed high correlation between the KFAB and KBBS (r=.89, p<.001). Construct validity was evaluated using exploratory factor analysis. The result from Bartlett test of sphericity was statistically significant (p<.001), and the value of Kaiser-Meyer-Olkin measure of sampling adequacy was .93. Exploratory factor analysis revealed the existence of only one dominant factor that explained 76.43% of the variance. Conclusion: The KFAB is a reliable, valid and appropriate tool for measuring the balance functions in elderly people.