• 제목/요약/키워드: scale factors

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대학생을 위한 멘토링 기능 측정도구 개발 및 타당화 연구 (A study of development and validation of mentoring-function scale for college students)

  • 박성미
    • 수산해양교육연구
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    • 제18권1호
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    • pp.49-57
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    • 2006
  • The purpose of this study was to develop and validate of mentoring-function scale for college students. This research collected preliminary data from 219 college students' responses for item and scale quality analyses, and collected 289 college students' for item and scale quality analyses. Data were analyzed to obtain item quality, reliability, and validity analysis. The results of this study were as follows; The mentoring-function scale was defined by 4 factors. The 4 factors were 'psycho-soical', 'career-development', 'role-modeling', 'friendship'. Criterion-related validity evidence was obtained from the correlation analysis as the criterion measures.

대학생의 콘돔사용 태도 측정도구 개발 (Development of College Students′ Condom Attitude Scale)

  • 강희선;장순복
    • 대한간호학회지
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    • 제34권5호
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    • pp.751-759
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    • 2004
  • Purpose: The aim of this study was to design and evaluate a scale for measuring the attitudes toward condom use in sexual relationships. Method: A questionnaire was administered to 631 college students using a convenience sampling method. The psychometric properties (reliability and validity) were evaluated. Result: As a result of the item analysis, 16 items were selected and the internal consistency alpha coefficient was .88. Results indicated that the condom attitude scale is composed of three factors: Interruption of sexual pleasure; Protection; and Image. The three factors accounted for 59.54% of the variance in the total scale. Also, condom attitude was statistically significant (t=7.389, p=.000) between consistent condom users and inconsistent users. Conclusion: The results demonstrate that condom attitudes are multidimensional, and the reliability and validity of the scale was supported.

아동 후기 초등학교 학생의 내적·외적 문제행동인 우울성향과 반사회적 행동에 영향을 주는 요인들 (Factors Influencing Internal and External Problem Behaviors in Late Elementary School Children: Depression and Antisocial Behavior)

  • 심희옥
    • 아동학회지
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    • 제18권1호
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    • pp.39-52
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    • 1997
  • This study focused on factors influencing Internal and external problem (depression and antisocial) behavior among late-elementary children. Subjects were 481 boys and girls enrolled in the fourth. fifth. and sixth grades of public school. The contribution of grade. sex. stress, self-esteem. and social support from parents, teachers, and friends as well as school performance were studied. The instruments were the Adolescent Perceived Events Scale, the Self-Esteem Scale, the Social Support Scale for Children, the Revised Korean Version of the Center for Epidemiologic Studies' Depression Scale and Antisocial Behavior Scale. Results indicated that sex, stress, self-esteem, and the support of parents, teachers and friends reduced the level of depression. Grade, sex, stress, self-esteem, and teachers' support were related to the level of antisocial behavior. The results were discussed in terms of the effects of stress, personal and social resources, and school achievement on depression and antisocial behavior.

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유아용 반사회적 행동 평가 척도의 타당화 연구 (Validation of the Antisocial Behavior Scale)

  • 이양희;김윤영
    • 아동학회지
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    • 제23권3호
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    • pp.109-121
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    • 2002
  • The subjects of this validation of the Antisocial Behavior Scale(ABS) consisted of 323 normal and 29 clinically referred preschoolers between the ages of four and six years. The ABS has 3 factors: oppositional/aggression, nonsocial/egoism, and inattention. Results showed high test-retest reliability(r=.83-.90). The scale discriminated between the normal and clinical groups. The first(oppositional/aggression) and the third(inattention) factors of the ABS, measuring externalizing behaviors, correlated highly with the Externalizing Problems and Attention Problems Scales of the Korean Version of Child Behavior Checklist(K-CBCL). The second(nonsocial/egoism) factor of the ABS, measuring emotional areas correlated highly with the Emotional Liability Scale of the K-CBCL.

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농촌의 문화여가자원 평가를 위한 척도 개발 연구 (A Study on Evaluation of Culture and Leisure Resources of Rural Areas)

  • 황정임;최윤지;윤민혜
    • 농촌지도와개발
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    • 제22권3호
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    • pp.355-363
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    • 2015
  • The purpose of this study is to develop a culture and leisure resources scale and examine the validity of the scale. The culture and Leisure resources scale was developed and identified its validity by exploratory factor analysis, confirmatory factor analysis, and correlation analysis. The culture and leisure resources scale consisted of four factors, which were 'personal resources', 'support staff resources', 'facility resources', and 'program resources'. Those four factors indicated the reasonable fit indices from confirmatory factor analysis. In addition, this scale showed convergent validity with the satisfaction of cultural and leisure environment and the satisfaction of one's cultural and leisure life. The result of scale score comparison between rural and urban areas showed that culture and leisure resources in rural areas were less abundant than those in urban areas. Furthermore, while the variables which affected the satisfaction of urban residents' were mainly 'personal resources', the variables in case of rural residents' were mainly 'program resources' and 'facility Resources'. The culture and leisure resources scale can be used for policymakers practicably to evaluate regional level of culture and leisure resources, to compare between regions and to find policy priorities for improving the quality of leisure, especially for disadvantaged areas with less resources.

만성 폐쇄성 폐질환자의 자가관리측정도구 개발 (Development of a Scale to Measure Self-Care for Korean Patients with Chronic Obstructive Pulmonary Disease)

  • 전정자;김애경;최상옥;애정희;최미경;장선아
    • 대한간호학회지
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    • 제33권1호
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    • pp.9-16
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    • 2003
  • Purpose : The objective of this study was the development and validation of a scale to measure the self-care of patients with chronic obstructive pulmonary disease(COPD) in Korea. Method: Self-care scale was developed based on the self-care activities patients had to carry out in order to manage their COPD. The original scale contained 34 items rated along a five-point Likert scale and was reviewed by 18 professional nurses and 10 Korean patients with COPD for content validity. Subsequently, patients with COPD were asked to complete this 23-item scale and further tests were done with the 125 useable responses. Result: Factor analysis identified eight factors-'maintaining a clean air way', 'taking medication', 'support from family', 'preventing infection', 'managing symptoms', 'breathing exercising', and 'taking in nutrition'. The internal consistency of the total scale was Cronbach's α=0.7226. These eight factors explained 60.8% of total variance. There was correlation among Korean Self-Care Scale score, administration level, and knowledge level but there was no correlation to patients' satisfaction with medical services. Conclusion: The 23 item questionnaire positively identified 8 areas defined important for COPD patients. Further studies are required to see how these can be integrated into patient education.

Interpolation based Single-path Sub-pixel Convolution for Super-Resolution Multi-Scale Networks

  • Alao, Honnang;Kim, Jin-Sung;Kim, Tae Sung;Oh, Juhyen;Lee, Kyujoong
    • Journal of Multimedia Information System
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    • 제8권4호
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    • pp.203-210
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    • 2021
  • Deep leaning convolutional neural networks (CNN) have successfully been applied to image super-resolution (SR). Despite their great performances, SR techniques tend to focus on a certain upscale factor when training a particular model. Algorithms for single model multi-scale networks can easily be constructed if images are upscaled prior to input, but sub-pixel convolution upsampling works differently for each scale factor. Recent SR methods employ multi-scale and multi-path learning as a solution. However, this causes unshared parameters and unbalanced parameter distribution across various scale factors. We present a multi-scale single-path upsample module as a solution by exploiting the advantages of sub-pixel convolution and interpolation algorithms. The proposed model employs sub-pixel convolution for the highest scale factor among the learning upscale factors, and then utilize 1-dimension interpolation, compressing the learned features on the channel axis to match the desired output image size. Experiments are performed for the single-path upsample module, and compared to the multi-path upsample module. Based on the experimental results, the proposed algorithm reduces the upsample module's parameters by 24% and presents slightly to better performance compared to the previous algorithm.

중간 속도 규모를 이용한 바람장의 균질성 평가 및 영향요소 분석 (The assessment of the Spatial Variation of the Wind Field using the Meso-velocity Scale and its Contributing Factors)

  • 이성은;신선희;하경자
    • 대기
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    • 제20권3호
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    • pp.343-353
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    • 2010
  • A regional wind network with complex surface conditions must be designed with sufficient space and time resolution to resolve the local circulations. In this study, the spatial variations of the wind field observed in the Seoul and Jeju regional networks were evaluated in terms of annual, seasons, and months to assess the spatial homogeneity of wind fields within the regional networks. The coherency of the wind field as a function of separation distance between stations indicated that significant coherency was sometimes not captured by the network, as inferred by low correlations between adjacent stations. A meso-velocity scale was defined in terms of the spatial variability of the wind within the network. This problem is predictably most significant with weak winds, dull prevailing wind, clear skies and significant topography. The relatively small correlations between stations imply that the wind at a given point cannot be estimated by interpolating winds from the nearest stations. For the Seoul and Jeju regional network, the meso-velocity scale has typically a same order of magnitude as the speed of the network averaged wind, revealing the large spatial variability of the Jeju network station imply topography and weather. Significant scatter in the relationship between spatial variability of the wind field and the wind speed is thought to be related to thermally-generated flows. The magnitude of the mesovelocity scale was significantly different along separation distance between stations, wind speed, intensity of prevailing wind, clear and cloudy conditions, topography. Resultant wind vectors indicate much different flow patterns along condition of contributing factors. As a result, the careful considerations on contributing factors such as prevailing wind in season, weather, and complex surface conditions with topography and land/sea contrast are required to assess the spatial variations of wind field on a regional network. The results in the spatial variation from the mesovelocity scale are useful to represent the characteristics of regional wind speed including lower surface conditions over the grid scale of large scale atmospheric model.

종합병원 건립 타당성 조사의 연면적 계획 개선방안 - 공공의료기관 재정사업 예비타당성조사 사례를 중심으로 (Improvement of Total Floor Area Planning for the Feasibility Study on the Establishment of a General Hospital - Focused on Pre-feasibility Study of KDI Case Analysis)

  • 조준영
    • 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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    • 제30권1호
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    • pp.37-44
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    • 2024
  • Purpose: The planning of medical facilities involves formulating a comprehensive medical basic plan, translating it into spatial dimensions through a space program. Feasibility assessment often relies on empirical methods like floor area per bed. However, with the shift towards specialized medical concepts, proportional scaling to bed numbers is challenging. This study proposes scale planning improvements during the feasibility assessment stage for comprehensive hospitals, analyzing cases using area determination factors and standard areas based on medical resources. Methods: The Korean Development Institute's Public Investment Management Center (KDI) identified issues in the scale determination of medical facilities in the Preliminary Feasibility Study Guidelines and investigated alternative approaches for determining the scale of a case that passed the preliminary feasibility study in 2019. The study assessed the feasibility of applying individual factors to determine not only the number of beds but also the scale at the sector and department levels. Additionally, a statistical analysis was conducted to examine the correlation between the total number of beds and various area determination factors. Results: Results suggest a strong correlation between total beds and major equipment needs, but in hospitals with <500 beds, this correlation weakens. Ward section scale is better calculated per ward type, not just total beds. Outpatient department scale depends on specialists, influencing treatment room numbers. Medical personnel play a crucial role in determining the scale of sections like rehabilitation therapy rooms, operating rooms, dialysis rooms, and overall facility scale.

Personal Factors that Affect the Satisfaction of Female Patients Undergoing Esthetic Suture after Typical Thyroidectomy

  • Kim, Hyo Young;Kim, Jung Won;Park, Jin Hyung;Kim, Jung Hun;Han, Yea Sik
    • Archives of Plastic Surgery
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    • 제40권4호
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    • pp.414-424
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    • 2013
  • Background In esthetic surgery, understanding the factors that influence patient satisfaction is important for successful practice. We hypothesize that the factors that influence patient satisfaction include not only aesthetic and functional outcomes, but also personal factors such as the level of familiarity with factors affecting wound healing and expectations regarding aesthetic outcome. Methods One hundred patients who underwent esthetic closure after thyroidectomy were included in this study. In order to evaluate the individual characteristics of the patients, a preoperative survey was administered to the patients. We estimated the patient satisfaction six months postoperatively and assessed the aesthetic and functional outcomes using the Patient and Observer Scar Assessment Scale. Results According to the results of correlation analysis, level of familiarity with wound healing factors had a positive correlation with satisfaction. High expectations, pain, itching, and high observer scale score had negative correlations with satisfaction. The factors that were correlated with satisfaction were included in the multiple regression analysis. Level of familiarity with wound healing factors was found to have a positive relationship with satisfaction, while itching and observer scale were found to have a negative relationship with satisfaction. After excluding 10 patients who had hypertrophic scars, only level of familiarity with wound healing factors and expectations affected satisfaction. Conclusions The level of familiarity with factors affecting wound healing and expectations were found to independently affect satisfaction. Improving patients' level of familiarity with wound healing factors and reducing their expectations by providing suitable preoperative education has the potential to improve patient satisfaction.