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강찬미,김정순,정정희 한국지역사회간호학회 2016 지역사회간호학회지 Vol.27 No.3
Purpose: The aim of the study is to determine factors influencing quality of caregiving by caregivers for the elderly with dementia. Methods: Data were collected from 87 caregivers for elders with dementia who had visited in Busan Metropolitan Center for Dementia and D-University hospital outpatient center from July 10 to September 30, 2015. A self-reported questionnaire was used to assess the severity of the elders’ dementia and knowledge of dementia, burdens and quality of caregiving by the caregivers. The SPSS 21.0 version program was used for data analysis. Data were analyzed using descriptive statistics, Pearson's correlation, t-test, ANOVA and multiple regression. Results: Significant predictors of quality of caregiving by caregivers included caregivers’ burdens (explanation power 25%), knowledge of dementia (explanation power 4%) and levels of education (explanation power 3%). These factors explained 32.3% of the variances in quality of caregiving. Conclusion: Burdens on caregivers were a major factor that decreased quality of caregiving, and knowledge of dementia was a factor that increased it. These findings show that educational programs and intervention for reducing burdens and improving knowledge of dementia are necessary to improve quality of caregiving by caregivers.
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Validation of the Korean version of the Kidney Transplant Understanding Tool
강찬미,정인숙 한국간호과학회 2020 Asian Nursing Research Vol.14 No.5
Purpose: Because there are no new and validated tools that assess knowledge of kidney transplant (KT), we aimed to construct the Korean version of the Kidney Transplant Understanding Tool (K-TUT) and to validate it. Methods: The Korean version of the K-TUT was established based on a translation and cultural adaptation process. A total of 69 items were reviewed by eight experts in KT for content validity, and a quantitative analysis was used to assess convergent and criterion validity (correlation coefficients), internal consistency (Kuder-Richardson 20, KR-20), testeretest reliability (intraclass correlation coefficient, ICC), item difficulty, and item discrimination for 29 KT candidates and 91 KT recipients. Results: The content validity of the Korean version of the K-TUT proved to be excellent as all items; the scale-level content validity index (S-CVI) in universal average was .86 and the S-CVI in average was .98. A positive association between the scores assessed by the Korean version of the K-TUT and knowledge level of KT (r = .74 for KT candidates and r = .57 for KT recipients, both p < .001) and treatment adherence (r = .31, p = .003) was shown. The overall ICC values are .91 for KT candidates and .88 for KT recipients. The KR-20 values were .89‒.94 for KT candidates and .76‒.78 for KT recipients. The mean difficulty and discrimination were .72 and .41 for KT candidates, and .76 and .33 for KT recipients. Conclusion: The Korean version of the K-TUT is proved to be a valid and reliable tool to assess KT-related knowledge in both KT candidates and recipients.
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장소를 나타내는 영어 전치사 "in, at, on"과 대응하는 한국어 형태 대조 연구 -영어 연설문을 중심으로-
강찬미 ( Chan Mi Kang ),한승규 ( Seung Kyu Han ) 연세대학교 언어정보연구원(구 연세대학교 언어정보개발원) 2013 언어사실과 관점 Vol.32 No.-
From the point of view of language typology, Korean and English are different grammatically. Prepositions in English and forms in Korean, which have functions as postpositions, have similar fuctions in sentences. This study researches prepositions in english and forms responding to them in Korean by carrying out contrastive analysis of a parallel corpus. The parallel corpus is composed of English speeches and Korean translations. Locative prepositional phrases appear with propositions like in, at, on. Specifically, they imply whereabouts, places of an act, objective places, destinational places, abuted places, places of origin, ranges of the area. According to the corresponding forms, prepositional phrases show different meanings. This contrastive analysis can be applied to comparing two structurally different languages.
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Exploring Brainstem Structural Abnormalities: Potential Biomarkers for Panic Disorder
김혜민,강찬미,채보람,June Christoph Kang,윤호경 한국뇌신경과학회 2024 Experimental Neurobiology Vol.33 No.1
Panic disorder (PD), characterized by recurrent and intense panic attacks, presents a complex interplay between psychological and neurobiological factors. Although the amygdala and hippocampus have been studied extensively in the context of PD, the brainstem’s involvement remains relatively underexplored. This study aims to address this gap by examining structural abnormalities within specific brainstem regions, including the medulla, pons, and midbrain. The study sample population comprised twenty-one adult patients diagnosed with PD and an age-gender-educationmatched control group. Utilizing rigorous inclusion and exclusion criteria, confounding factors related to comorbid psychiatric conditions and brain structure abnormalities were minimized. Our findings revealed a significant reduction in medulla volume among PD patients, a finding that persisted even after correcting for individual differences in total intracranial volume. The medulla’s role in cardiovascular regulation and autonomic function, coupled with its involvement in fear responses, underscores its potential significance in the pathophysiology of PD. This study elucidates the medulla’s structural abnormalities as a potential biomarker for PD. Understanding the role of the brainstem in PD could pave the way for more targeted and effective interventions for this condition.
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정인숙,강찬미 한국지역사회간호학회 2022 지역사회간호학회지 Vol.33 No.4
Purpose: This study aimed to investigate the prevalence and risk factors of diabetic retinopathy (DR) in people with diabetes mellitus (DM) using Korean National Health and Nutrition Examination Survey VII (2017~2018). Methods: DM was defined as in two ways; 1) doctor's diagnosis (Group 1, n=549), 2) one of doctor's diagnosis, medication, or hyperglycemia (Group 2, n=849). The DR prevalence was measured as the prevalence proportion (%). Risk factors for developing DR were analyzed using multiple logistic regression, and odds ratios (ORs) and 95% confidence intervals (CIs) were calculated. Results: The prevalence of DR was 25.87% in Group 1 and 20.14% in Group 2. Risk factors for DR were identified as insulin therapy (Group 1: OR=5.31, Group 2: OR=5.27), DM duration ≥10 years (Group 1: OR=2.20, Group 2: OR=3.10), and systolic blood pressure ≥140 mmHg (Group 1: OR=2.26, Group 2: OR=2.23) for both groups. Conclusion: Considering the DR prevalence, eye examinations education is highly recommended as part of a diabetes management programs in the community. It is also proposed to shorten the eye examination cycle for people with risk factors and establish a referral system to link between screening to treatment.
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이순탁,김종성,강찬미,백중환,Lee Soon-Tak,Kim Jong-Sung,Kang Chan-Mi,Baek Joong-Hwan 한국융합신호처리학회 2005 융합신호처리학회 논문지 (JISPS) Vol.6 No.4
본 논문에서는 인물 기반의 비디오 요약 방법으로써 비디오 내 음성정보를 이용하여 화자 인식 기법을 통한 등장인물 중심의 요약 기법을 제안한다. 먼저, 얼굴 영역을 포함하는 장면을 중심으로 비디오로부터 배우의 대사에 해당하는 음성 정보를 분리하고, 화자 인식 기법을 수행하여 등장인물 별로 분류하였다. 화자인식 기법은 각 화자별로 MFCC(Mel Frequency Cepstrum Coefficient) 값을 추출하고 GMM(Gaussian Mixture Model)을 이용하여 분류한다. 본 논문에서는 4명의 등장인물에 대해 GMM을 학습시키고 4명 중 1명을 검출하는 실험을 통해 학습된 GMM 분류기가 실험 비디오에 대해 0.138 정도의 오분류율을 보임을 확인하였다. In this paper, we propose a character-based summarization algorithm using speaker identification method from the dialog in video. First, we extract the dialog of shots containing characters' face and then, classify the scene according to actor/actress by performing speaker identification. The classifier is based on the GMM(Gaussian Mixture Model) using the 24 values of MFCC(Mel Frequency Cepstrum Coefficient). GMM is trained to recognize one actor/actress among four who are all trained by GMM. Our experiment result shows that GMM classifier obtains the error rate of 0.138 from our video data.
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Kang Kyung Im,강찬미 한국간호과학회 2022 Asian Nursing Research Vol.16 No.5
Purpose: There are ongoing public initiatives to help substance abusers by involving peer recovery coaches (PRCs) in the field of substance abuse worldwide. This study examines the contents and delivery methods of PRC intervention programs and their effects from the participants' standpoint. Methods: An integrative literature search was conducted in seven electronic databases using English and Korean search terms. Two researchers independently reviewed the extracted papers and rated their quality based on predetermined inclusion and exclusion criteria, resulting in the selection of nine papers. Results: Research on PRC participation in substance abuse treatment were predominantly US-based, and all articles derived were quantitative studies. The main roles of PRCs included liaising between treatment and community resources, assisting with stress management and coping skills, counseling and case management, and recovery and recurrence prevention education. In addition, the PRC-delivered intervention was tested with various outcome variables. It reduced participants' substance use and enhanced their treatment adherence rates, self-efficacy, quality of life, and stress control. Conclusions: This study confirmed the need to extend existing studies by testing the effects of PRCdelivered intervention through multidisciplinary efforts in more regions and establishing PRCs' role definition and concretization. The results of this study will serve as significant basic data in developing and applying for nursing intervention programs with PRCs in clinical and community nursing settings in the future.
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