• 재활간호학회지
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• 제18권2호
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• pp.118-127
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• 2015

Purpose: This study was conducted to survey the cancer screening status of Korean elderly and to analyze factors influencing cancer rescreening intention. Methods: Participants were 262 elderly aged 65 or older who visited medical examination center at D University hospital located in D city. Data were collected from June 1 to July 31, 2012 using a structured questionnaire which included health behavior and cancer screening related characteristics, theory of planned behavior variables, EQ-5D, and cancer screening satisfaction. The data were analyzed by SPSS/WIN 18.0 program. Results: Factors influencing elderly's cancer rescreening intention were 'satisfaction about the cancer screening', 'attitude toward cancer rescreening behavior', 'subjective norm toward cancer rescreening behavior', and 'previous experience with cancer screening in the past 2 years'. Cancer rescreening intention was higher in participants with satisfied experience of cancer screening, more positive in attitude and higher in subjective norm toward cancer rescreening. Cancer rescreening intention was lower when participants were not screened for cancer in the past 2 years. Conclusion: The study results indicate that customized interventions based on influential factors such as subjective norm, attitude toward cancer screening, and cancer screening satisfaction are necessary in order to promote the consistent cancer screening of Korean elderly.

• 디지털융복합연구
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• 제17권7호
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• pp.179-186
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• 2019

본 연구는 건강신념모델(Health Belief Model, HBM)을 이론적 기틀로 대장암 조기검진행위에 영향을 미치는 요인을 규명하기 위한 서술적 조사연구이다. 만 50세 이상 성인 148명을 대상으로 인구사회학적 특성, 건강신념, 자기 효능감 및 행동의 계기 변수를 포함한 구조화된 설문지를 이용하여 조사하였다. 수집된 자료는 SPSS/WIN 25.0을 이용하여 기술통계, t-test, chi-square test 및 다중로지스틱 회귀분석을 시행하였다. 연구결과 대장암 조기검진행위에 영향을 미치는 요인은 지각된 민감성, 배우자 대장암 검진 경험 및 가족력이었다. 따라서 대장암 수검율 향상을 위해서는 대장암 조기검진의 중요성에 대한 체계적인 교육을 통해 지각된 민감성을 높이는 것이 필요하다. 또한 대상자의 가족력 및 가족단위 검진 주기를 사정하고, 부부의 파트너쉽을 활용한 교육 프로그램 개발이 이루어져야 할 것이다.

• 산업경영시스템학회지
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• 제33권2호
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• pp.105-111
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• 2010

The purpose of this study was to detect early children with hyperactivity which is one of the symptoms of Attention Deficit-Hyperactivity Disorder (ADHD). This study used two methods: K-CBCL and observation of children's behavior. K-CBCL was done online by parents at home. For observation of children's behavior, the school asked children to wear a 3-axis accelerometer on their wrists. The data from K-CBCL and 3-axis accelerometer were analyzed and clustered to separate hypersensitive children from ordinary children. This experiment confirmed that 3-axis accelerometer which is one of Ubiquitous techniques and the K-CBCL questionnaire were helpful for detection of hypersensitive children.

• 지역사회간호학회지
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• 제30권4호
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• pp.471-483
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• 2019

Purpose: The purpose of this study was to identify factors associated with the intention of the prostate cancer screening (PCS). To achieve this purpose, a structural equation model was established based on the health belief model and the theory of planned behavior. Methods: The subjects of this study were 260 male participants who were between 40 and 74 years old and had not taken the PCS. Data were collected using a structured self-report questionnaire (i.e., perceived benefits, perceived barriers, attitude, subjective norms, perceived behavior control, and intention of the PCS). Descriptive statistics, reliability analysis, correlation analysis, confirmatory factor analysis, and fitness test were used to test hypotheses. Results: The intention of the PCS was directly affected by the perceived behavior control and indirectly influenced by the perceived benefits. The structural equation model also showed that the perceived behavior control explained 78% of the intention. Conclusion: To raise the intention to take the PCS, it is necessary to increase the confidence of a subject that may control its difficulties and inform the perceived benefits of the PCS to a subject.

• Clinical and Experimental Pediatrics
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• 제59권10호
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• pp.414-420
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• 2016

Purpose: We investigated behavioral problems, attention problems, and cognitive function in children and adolescents born small for gestational age (SGA). Methods: Forty-six SGA children born at term and 46 appropriate for gestational age (AGA) children born at term were compared. Psychiatric symptoms were examined with reference to the Korean-Child Behavior Checklist, Korean-Youth Self Report, and Attention Deficit Hyperactivity Disorder Rating Scale (ADHD-RS). Cognitive function was estimated using the Wechsler Intelligence Scale. Sociodemographic data were recorded from interviews. Results: SGA children had high scores on delinquent behavior, aggressive behavior, and the externalizing scale, and they also showed a propensity for anxiety and depression. The SGA group had a higher mean ADHD-RS score than the AGA group ($10.52{\pm}8.10$ vs.$9.93{\pm}7.23$), but the difference was not significant. The SGA group had a significantly lower verbal intelligence quotient (IQ) than the AGA group, but the mean scores of both groups were within normal limits. Conclusion: This study indicates marked behavioral problems, such as delinquency, aggressiveness, and anxiety and depression, as well as low verbal IQ in the SGA group than in the AGA group. Even in cases in which these symptoms are not severe, early detection and proper treatment can help these children adapt to society.

• International Journal of Computer Science & Network Security
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• 제21권6호
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• pp.17-22
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• 2021

The attack trend on end-users via mobile devices is increasing in both the danger level and the number of attacks. Especially, mobile devices using the Android operating system are being recognized as increasingly being exploited and attacked strongly. In addition, one of the recent attack methods on the Android operating system is to take advantage of Android Package Kit (APK) files. Therefore, the problem of early detecting and warning attacks on mobile devices using the Android operating system through the APK file is very necessary today. This paper proposes to use the method of analyzing abnormal behavior of APK files and use it as a basis to conclude about signs of malware attacking the Android operating system. In order to achieve this purpose, we propose 2 main tasks: i) analyzing and extracting abnormal behavior of APK files; ii) detecting malware in APK files based on behavior analysis techniques using machine learning or deep learning algorithms. The difference between our research and other related studies is that instead of focusing on analyzing and extracting typical features of APK files, we will try to analyze and enumerate all the features of the APK file as the basis for classifying malicious APK files and clean APK files.

• 한국지반신소재학회논문집
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• 제17권4호
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• pp.11-19
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• 2018

국내 외에서 사면 붕괴 조기 경보를 위한 모니터링 및 자동측정기에 대한 많은 연구가 있지만 대부분 사면 붕괴 측정기가 사면의 표층에 설치되어 있어 사면의 붕괴 등 재난이 발생되기 전에 감지 및 경보가 가능한 시스템에 대한 연구는 거의 없는 실정이다. 본 연구에서는 록볼트에 센서를 부착하여 사면 붕괴 모의 실험을 수행하였고, 사면 붕괴 초기에 발생하는 사면 거동 특성을 분석하였다. 또한, 숏크리트를 타설한 사면과 자연사면, GFRP와 나선형 철근 록볼트를 사용하여 사면 조건 및 재료 조건에 따른 실험을 수행하고 결과를 비교 검토하였다. 본 연구는 급경사지 및 산사태 위험 지역 등 사면 붕괴 발생 전 조기 감지 및 경보를 통하여 사전에 대피할 수 있는 예 경보시스템 개발 시 기초자료로 활용 될 수 있을 것으로 판단된다.

• 성인간호학회지
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• 제18권1호
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• pp.22-30
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• 2006

Purpose: This study was conducted to identify the effects of the self efficacy promoting program on self efficacy and performance of preventive health behavior of uterine cervical cancer for community nurses. Method: A one group quasi-experimental research with pre and post test design was used. The subjects of the study were consisted of twenty two community nurses in a city in Korea. The whole program was carried out from July to September, 2003. The effect of the program was analyzed at the first week, the fifth week, and the ninth week since the experiment input began. Data were analyzed with repeated ANOVA to determine the effects of program. Results: 1) After the self efficacy promoting program, self efficacy scores were significantly increased compared to those before the program(F=12.029. p=0.005). 2) After the self efficacy promoting program, preventive health behavior scores were significantly increased than those before the program(F=10.431. p=0.006). Conclusions: This 9-week program showed much affirmative effect on the prevention of uterine cervical cancer for community nurses. Thus this program can be recommended to the management of the prevention and early detection of uterine cancer.

• 보건의료산업학회지
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• 제11권1호
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• pp.171-180
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• 2017

Objectives : The objective of this study was to compare oral health behaviors and oral health indices between regular scaling group and irregular scaling group. Methods : This study was performed at M Dental Clinic in Busan on 352 dental patients treated between January 2014 and June 2015 using V6.0 software and medical interviews. The 352 patients were divided into 3 groups and oral health behavior (OHB) and oral health indices were compared. Results : The OHB scores significantly differed among Groups C and A. Group C had the lowest number of "Bad" scores for the Simplified Debris Index (S-DI), Simplified Calculus Index (S-CI), and Simplified Oral Hygiene Index (S-OHI). Groups B and A had the lowest number of "Excellent" scores. Group C had the lowest bleeding on probing (BOP), calculus rate (CR) and decayed teeth (DT). Furthermore, Group C had the highest number of missing teeth (MT) and filled teeth (FT). Conclusions : Patients who underwent regular scaling had the highest OHB and oral health index scores. This emphasizes the importance of regular scaling for prevention and early detection of oral disease.

• Macromolecular Research
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• 제11권4호
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• pp.267-272
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• 2003

The isothermal cure reactions of blends of epoxy (DGEBA, diglycidyl ether of bisphenol A)/anhydride resin with polyamide copolymer (poly(dimmer acid-co-alkyl polyamine)) or PEI were studied using differential scanning calorimetry (DSC). Rheological measurements have been made to investigate the viscosity and mechanical relaxation behavior of the blends. The reaction rate and the final cure conversion were decreased with increasing the amount of thermoplastics in the blends. Lower values of final cure conversions in the epoxy/thermoplastic blends indicate that thermoplastics hinder the cure reaction between the epoxy and the curing agent. Complete miscibility was observed in the uncured blends of epoxy/thermoplastics up to $120^{\circ}C$ but phase separations occurred in the early stages of the curing process at higher temperatures than $120^{\circ}C$. According to the rheological measurement results, a rise of G' and G" at the onset of phase separation is seen. A rise of G' and G" is not observed for neat epoxy system since no phase separation is seen during cure reaction. At the onset of phase separation the rheological behavior was influenced by the amount of thermoplastics in the epoxy/thermoplastic blends, and the onset of phase separation can be detected by rheological measurements.