• 사상체질의학회지
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• 제32권1호
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• pp.30-38
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• 2020

Objectives The purpose of this study is to reduce the question items in Korea Sasang Constitutional Diagnostic Questionnaire (KS-15) and to assess the validity. Methods The subjects of this study were 1,553 people who had information on body shape, personality, and symptoms among the data established at the Korean Medicine Data Center. Among them, 155 people were separated into a test group to assess the validity, and the remaining 1,398 were used as training groups for model development. The reduction question items were finally confirmed through discussion by two experts. The model development went through Multinomial Logistic Regression. Results & Conclusions The Percent Correctly Predicted (PCP) in the test group was 60.00% (58.49% in men and 60.78% in women). The PCP of each constitution was 72.6% in Taeeumin, 53.3% in Soeumin, and 50% in Soyangin. The accuracy rate of KS-10 seems to be reasonable considering the ease of use of reduced time required.

• 한국응급구조학회지
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• 제20권3호
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• pp.57-67
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• 2016

Purpose: The purpose of this study was to investigate the knowledge and attitudes towards hepatitis B among paramedic students. Methods: A self-reported questionnaire was completed by 395 paramedic students in Daejeon and Chungnam from May 10 to June 10, 2016. The questionnaire consisted of general characteristics of the subjects (9 items), knowledge of hepatitis B (20 items), and attitudes towards hepatitis B (7 items). Data were analyzed by t test, ANOVA, post hoc Duncan test, and Pearson's correlation analysis using SPSS v. 23.0. Results: The knowledge of hepatitis B was 10.52(${\pm}5.18$) out of 20 points and was significantly correlated with grade, vaccination, or antibody-positive irerspective of education. The positive attitude toward hepatitis B was 3.15(${\pm}.43$) and there was a significant correlation with family history irrespective of education. There was a statistically positive correlation between the knowledge and attitudes towards hepatitis B (r=.104, p=.039). Conclusion: Precise knowledge delivery and full understanding of hepatitis B should be incorporated into the education of paramedic students. Active infection control by emergency medical technicians should be maintained by hepatitis B prevention practices.

• 여성건강간호학회지
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• 제10권4호
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• pp.360-367
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• 2004

Purpose: The purpose of this study was to develop an instrument to measure breastfeeding empowerment for the Korean mother, and to test the validity and reliability of the instrument. Method: The items of instruments used was based on literature review. Nineteen item scales were developed with five domains. In order to test reliability and validity of the scale, data was collected from 99 mothers who were within 4weeks, postpatum and 88 mothers who had had children within 1 year. Data was collected between September 2nd and 24th by a self-reported questionnaire. Result: The results were as follows: As a result of factor analysis three times, 19 items were selected from the total of 24 items. Five factors evolved by factor analysis, which explained 65.7% of the total variance. The first factor 'breastfeeding skill' explained 34.1%, the 2nd factor 'group empowerment' 10.6%, the 3rd factor 'breastfeeding will' explained 7.8%, the 4th factor 'social policy empowerment' 7.0%, and the 5th factor 'adherence to exclusive breastfeeding' 6.2%. Cronbach's alpha coefficient of this scale was .8781. Conclusion: The study supports the reliability and validity of the scale. Because the main concept of breastfeeding empowerment was breastfeeding skill, there were distinct differences in the dimensions of breastfeeding empowerment scales.

• 대한간호학회지
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• 제34권5호
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• pp.849-858
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• 2004

Purpose: Smoking temptation is the central concept related to relapse within the context of smoking. Therefore :or effective smoking cessation interventions, a scale to measure smoking temptation is necessary. This study was carried out to develop scale to measure smoking temptation. Method: This study utilized Cronbach's alpha, spilt-half coefficient and test-retest correlation in analyzing the reliability of the collected data and expert group, factor analysis, item analysis multitrait-multimethod method and known-group technique to analyze validity. Result: Twenty-five items were selected from a total of 33 items. The Cronbach's alpha coefficient for internal consistency was .93, spilt-half coefficient .91, and 2 week interval test-retest correlation .93 for the 25 items on the smoking temptation scale. Five factors evolved by factor analysis, which explained 57.28 % of the total variance. The smoking temptation scale was effective in differentiating the subjects at each stage of change for smoking cessation and there were significant negative correlations between smoking temptation and self efficacy for smoking cessation and significant positive correlations between smoking temptation and the Fagerstrom Tolerance Questionnaire. Conclusion: The scale for measuring smoking temptation in Korean in this study was evaluated as a tool with a high degree of reliability and validity.

• 한국의류학회지
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• 제5권2호
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• pp.13-19
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• 1981

The purpose of this study was to investigate the relationships among the variables of attitudes toward school uniform, three aspects of clothing behavior, self-concept, and selected behaviors. Instruments used to test the hypotheses were 12 items selected from the Behavior Test by Laubach, The Perceptual Orientation Scale by Choi, 14 items to assess the attitudes toward school uniform, and 21 modified items to evaluate conformity, fashion, and modesty in clothing. The questionnaires were completed by 484 2nd grade junior and senior high school girls in Seoul. Statistical analysis was performed using the correlation coefficient, $x^2$-tests, and t-tests. The findings could be summarized as follows: 1) Perceptual Orientation and Behavioral Orientation were not significantly related to attitudes toward school uniform. 2) Perceptual Orientation and Behavioral Orientation were negatively related to clothing conformity, 3) Attitudes toward school uniform and clothing behavior were partially different by the grade level and the type of school. 4) Fashion was positively related to conformity, but negatively related to modesty in clothing.

• 한국치위생학회지
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• 제15권6호
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• pp.1043-1051
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• 2015

Objectives: The purpose of the study is to investigate self-efficacy, self-image, and image as a dental hygienist of the dental hygiene student. Methods: A self-reported questionnaire was completed by 479 dental hygiene students in Daegu and Gyeongnam from November 5 to 25, 2014. The questionnaire consisted of self-efficacy(18 items), self-image(23 items), and image as a dental hygienist(36 items) by Likert 5 points scale. Data were analyzed by t test, ANOVA, regression analysis, and post hoc Tukey test using SPSS 20.0 program. Results: The self-efficacy of the first, second, and third grade was 2.72, 2.71, and 2.60, respectively(p<0.002). Those living with family tended to have higher mark than those living without family(p<0.001). The influence of self-efficacy on self image and image as a dental hygienist was positively correlated(p<0.001). Conclusions: The right self-image and self-efficacy of the dental hygiene students can be a powerful influence on the image as a dental hygienist. It is necessary to develop and implement the ethics education for the dental hygiene students.

• 한국산업정보학회논문지
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• 제16권2호
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• pp.191-198
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• 2011

본 논문에서는 교사와 대학생을 대상으로 두 개의 집단을 구성하고, 중학교 정보 교과서에 대한 인식에 어떤 차이가 있는지 조사하고 분석하였다. 이를 위하여 중학교 정보 교과목 담당 교사와 정보 컴퓨터 표시과목으로 임용시험을 준비하고 있는 대학생들을 대상으로 설문조사를 실시하였다. 설문 항목은 정보 교과서의 내용 및 구성 체계의 완성도를 조사하고, 교과서에 대한 전반적인 만족도를 조사하도록 작성하였다. 교과서의 내용 및 구성 체계의 완성도는 교과서 검정기준에 기초하여 7개 영역으로 작성하였다. 교과서에 대한 인식에 유의미한 차이가 있는지를 확인하기 위하여 t-검정을 실시하였으며, 그 결과 두 집단 사이에 통계적으로 유의미한 차이가 있음을 확인하였다. 영역별 검정에서 두 집단 간에 유의미한 차이가 나타난 것은 교육과정의 준수와 내용의 선정 및 조직인 것으로 파악되었다.

• 재활간호학회지
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• 제20권1호
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• pp.1-11
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• 2017

Purpose: This was a methodological study to develop a valid and reliable health assessment tool for middle-aged adults in long-term care settings (HATMAL). Methods: At the first stage of this study, initial 56-items HATMAL were derived via literature review, survey for needs assessment, and focus group interviews with experts. At the second stage, 54 items HATMAL were finalized via content validity test with 5 experts and a pilot study with 30 nurses. At the third stage, validity and reliability tests were conducted with 100 middle-aged patients in a long-term care hospital. Data were analyzed by factor analysis using SPSS 18.0 program. Results: Exploratory factor analysis resulted in 3 factors; functional assessment, symptom assessment, and comfort assessment. These 3 factors explained 83.8% of total variance and construct validity was confirmed. Test-retest reliability was .67 for appetite changes, .76 for regulating for behavior problems, and 1.0 for other items. Conclusion: Results indicate that HATMAL is valid and reliable to assess the health for middle-aged patients in long-term care settings. This study would contribute to provide more effective personalized treatment and care for middle-aged patients in long-term care settings considering their own characteristics.

• 디지털산업정보학회논문지
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• 제5권4호
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• pp.263-272
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• 2009

Nowadays, lots of software that have similar functions is being produced. Hence it is getting more important to select the best and suitable software for each individual or company. Moreover, there are few trustworthy materials regarding to the objective procedure and criteria for the best evaluation of the software quality. To overcome these problems, benchmarking has been carried out. However, benchmarking is also confronting the limit of quality evaluation verification due to the difficult of the objectification of the major test items. To solve these problems, some others try to evaluate the quality of software using objective criteria of evaluation based on ISO/IEC standards. Nevertheless, this method using these defined evaluation items and criteria may result in not very reliable outcome. Therefore, this paper offers the evaluation items reflected in the characteristics of each software in order to prove the validity of the proposed method. Moreover, the objective and quantitative criterion which analyzes and reflects the organization characteristics using AHP methodology is applied to the experiment and performance evaluation. Hence we expect that the proposed method provides the needs of the re-establishment of software quality evaluation criteria and the improvement of process in terms of management.

• 한국생활과학회지
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• 제7권2호
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• pp.103-112
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• 1998

The purpose of this study were to compare the wearing and purchase practice of underwear items, and the attitudes toward underwear in middle school girls with those of their mothers in Chongju city. The questionnaires were to measure the demographic information, wearing and purchase practice of underwear items, and attitudes toward underwear. As statistical analysis, frequencies, $X^2-test$, and t-test were used. The results were as follows: 1. There were partially significant difference beween middle school girls and thier mothers of wearing and purchase practice of underwear. 2. The most important factor was size when they purchase their underwear. As the next important factor, middle school girls considered design, while their mother considered functional properties. 3. Middle school girls were more interested in the design aspect or brand name of underwear and less concerned about functional or practical aspects than their mothers in the attitudes toward underwear.