• 대한치위생과학회지
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• 제6권2호
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• pp.141-150
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• 2023

연구의 배경 및 목적: 본 연구에서는 노인구강관리에 대한 산업체 수요기반의 교육과정을 개발하여 운영함으로써 노인치위생학 교육의 효과를 확인해 보고자 진행하였다. 연구방법: 산업체 수요기반 현장중심 실무교육에 따른 전공역량달성도, 노인치위생과정 인식, 수업만족도의 전후차이를 검증하기 위하여 비모수 분석으로 윌콕슨 부호순위 검정(Wilcoxon signed rank test)을 수행하였으며, 각 요인간의 연관성을 확인하기 위해 스피어만 상관분석(Spearman's correlation analysis)을 수행하였다(p<0.05). 결과: 전공역량달성도의 경우 산업체 수요기반 현장중심 실무교육을 수행 후 '노인과의 의사소통 역량'이 유의미하게 향상되었다(p=0.031). 고찰: 노인치위생학 교육과정은 산업체 현장에서 활용가능한 실무중심의 교육과정이 학습자에게 제공되었을 때 노인에 대한 실제적인 이해와 노인구강관리에 대한 현장실무전공역량이 더욱 개발될 수 있을 것으로 판단된다.

• 한국콘텐츠학회논문지
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• 제21권2호
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• pp.271-279
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• 2021

본 연구는 모래놀이 교육분석과 언어 교육분석의 전후에 상담자 발달에 차이가 있는지를 알아보고자 하였다. 모래놀이 교육분석 받은 집단, 언어 교육분석을 받은 집단, 교육분석을 받지 않은 세 집단으로 나누어 각 10명씩 선정하여 모래놀이 교육분석과 언어 교육분석을 받기 전과 후에 상담자발달수준 검사를 실시하였다. 집단 간 각 척도별 사전검사 결과 차이를 알아보기 위해 비모수 검정인 Kruskal-Wallis Test를 실시하였고, 사전-사후 검사 결과의 차이를 알아보기 위해 비모수 검정인 Wilcoxon signed rank Test를 실시하였다. 연구 결과 모래놀이 교육분석을 한 집단은 상담자발달전체, 사례이해, 인간적 윤리적 태도가 통계적으로 유의한 차이가 있는 것으로 나타났고, 언어교육분석을 받은 집단과 교육분석을 받지 않은 집단은 상담자발달수준에 통계적으로 유의한 차이가 없는 것으로 나타났다. 이 연구는 모래놀이 교육분석이 상담자 발달에 효과가 있음을 입증한 기초자료로서 의의가 있다.

• 한국의학물리학회지:의학물리
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• 제20권4호
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• pp.208-215
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• 2009

2차원의 영상을 이용한 돌출형 전립선 비대증의 부피 평가방법에서 돌출부위를 포함시킬 경우와 포함시키지 않을 경우의 부피변화를 3차원 볼륨 렌더링(volume rendering, VR)을 이용하여 비교 평가하고자 한다. 돌출형 전립선 부피측정을 위한 가상 전립선 모델은 곤약을 이용해 임의로 평균 1 cm 정도로 돌출되도록 하여 10 ml에서 각각 10 ml씩 부피를 변화시켜 100 ml까지 총 10 개의 모델을 제작하였다. 이 때 제작된 모델의 부피측정은 64 channel 전산화단층촬영(computed tomography, CT)과 3.0 Tesla 자기공명영상(magnetic resonance image, MRI)을 이용하여 획득된 3차원 볼륨 영상자료로 계측하였다. 산출한 CT와 MRI영상들의 3차원 볼륨데이터 근접성 평가를 위해 wilcoxon 부호순위(signed rank) 검정을 하였다. 또한 획득한 영상자료는 3차원 영상처리를 통하여 볼륨 렌더링으로 재구성한 후 타원체부피공식법을 이용하여 돌출부위를 포함시킬 때와 포함하지 않을 때의 부피를 구하였다. 이 때 돌출 유무에 따라 각각 측정된 부피와 3차원 볼륨 렌더링의 부피를 wilcoxon 부호순위(signed rank) 검정을 사용하여 유의성을 평가했으며 상관계수(pearson's correlation coefficient, r)를 사용하여 상관관계를 분석하였다. 계측된 가상 전립선 모델의 돌출부위길이는 CT에서 $0.90{\pm}0.18\;mm$, MRI에서 $0.75{\pm}0.11\;mm$이었으며, CT와 MRI에서 계측된 3차원 영상 부피의 p-value는 0.414로 유의한 차이는 없었다. 그러나 MRI에서 측정된 3차원 영상 부피와 2차원 영상에서 돌출부위를 포함시킬 때의 p-value는 0.005인 반면 포함하지 않을 때의 p-value는 0.139로 나타났으며, CT에서도 측정된 3차원 영상 부피와 2차원 영상에서 돌출부위를 포함시킬 때의 p-value는 0.005인 반면 포함하지 않을 때의 p-value는 0.057로 나타났다. 돌출형 전립선의 부피측정은 돌출부위를 제외하고 상하길이를 측정하는 것이 3차원 볼륨 렌더링에 의한 부피 값과 더 가까운 부피 값을 얻을 수 있었다.

• 디지털융복합연구
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• 제14권1호
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• pp.437-443
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• 2016

본 연구의 목적은 천식환자의 자가간호 프로그램이 자기효능감, 이행, 삶의 질에 미치는 효과를 알아보기 위한 예비연구이다. 본 연구는 단일군 전후설계이며 C대학병원에 입원 치료한 천식환자에게 직접 면담하여 연구목적을 설명하고 동의한 16명을 대상으로 2011년 2월 1일부터 3월 30일까지 천식관련지식, 흡입기, PEFR 사용 등에 관한 책자와 연구자의 시범으로 자가간호 프로그램을 제공하였다. 입원당일 사전조사를 실시하고, 퇴원 당일 일반적 특성과 질병관련 특성을 제외한 항목에 대해 동일한 질문지로 사후 조사를 실시하였고 수집된 자료는 SPSS 18.0 프로그램을 이용하여 Wilcoxon signed ranks test(Z) 비모수 통계량으로 분석하였다. 대상자는 자가간호 프로그램을 제공받은 후에 자기효능감(Z=-3.26, p=.001), 이행(Z=-3.52, p<.001), 삶의 질(Z=-3.41, p=.001)에서 통계적으로 유의한 차이를 보였다. 자가간호 프로그램은 천식환자에게 자기효능감, 이행, 삶의 질을 증진시킬 수 있는 프로그램으로 활용이 가능하다고 사료되며 추후 연구에서 중재기간, 연구디자인, 대상자 크기를 고려하기를 제언한다.

• 대한한방내과학회지
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• 제30권3호
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• pp.624-631
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• 2009

Objectives : The purpose of this case series was to investigate the effectiveness of Chengsimyeonjatang-gamibang for headache. Methods : The case subjects were nine patients who were diagnosed as Taeumin from the Department of Sasang Constitutional Medicine. They were selected among outpatients who visited Sangji Oriental Medical Hospital with complaint of headache from October 2007 to January 2008 through chart reviews. They were treated with Chengsimyeonjatang-gamibang without other treatments. Relative seriousness of headache was determined by Headache Impact $Test^{TM}$(HIT-$6^{TM}$) questionnaire. Results of before and after therapy were evaluated and scored using Visual Analogue Scale (VAS). The results were analyzed using statistical methods. such as Friedman test, Wilcoxon signed-rank test, and Mann-Whitney U Test. Results : The study showed that the VAS score significantly decreased after treatment (P<0.05). Conclusions : In summary, this case report suggests that Chengsimyeonjatang-gamibang appears to be effective in the treatment of headache.

• 지역사회간호학회지
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• 제19권2호
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• pp.280-289
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• 2008

Purpose: This study was carried out to investigate the effects of auricular acupressure therapy on the relief of dysmenorrhea and abdominal pain in female university students. Method: This study was designed as non-equivalent control group research. Data were collected from 44 of the female university students(Exp.: 22, Cont. : 22) from October, 2007 to December, 2007. Collected data were analysed through $x^2test$. Fisher's exact test, Mann-Whitney U test and Wilcoxon signed rank test. Result: Abdominal pain was significantly decreased partially in the experimental group compared to that of the control group(p=.008). Dysmenorrhea was significantly decreased in the experimental group compared to that of the control group(p=.000). Conclusion: It was proven that auricular acupressure therapy was effective for abdominal pain and dysmenorrhea.

• 대한간호학회지
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• 제42권6호
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• pp.843-852
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• 2012

Purpose: In this study a recreational combination gymnastics program was provided for women 75 years of age or older and the effects on physical fitness (grip strength, static balance, ability to do complex movement), depression, cognitive function and quality of life were examined. Methods: A quasi-experimental study employing a nonequivalent control group, pre-post design was conducted. Participants included 53 women elders whose cognitive function was within the normal range. The women were assigned to an experimental group (27) or a control group (26). The intervention was conducted twice a week for a period of 12 weeks. Chi-square test, t-test, paired t-test, Wilcoxon rank sum test and Wilcoxon signed rank test were used for data analysis. Results: Following completion of the program, left grip strength (t=2.17, p=.035), right grip strength (t=2.04, p=.046), static balance (t=-2.18, p=.030), depression (z=-2.88, p=.004), cognitive function (t=3.96, p<.001), and quality of life (t=-3.19, p=.002) were significantly better in the experimental group. Conclusion: Findings from this study indicate that recreational combination gymnastics programs are effective in enhancing physical fitness, cognitive function, and quality of life and in decreasing depression for female elders and could therefore be regarded as positive programs for promotion of physical and mental health for older women.

• 대한간호학회지
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• 제40권5호
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• pp.724-735
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• 2010

Purpose: In this study a cognitive enhancement group training program of 10 sessions was provided for communitydwelling elders and the effects on cognitive function, depression and quality of life were tested. Methods: A quasi-experimental study using a nonequivalent control group, pre-post design was used. The participants were 87 elders whose cognitive function was within the normal range. Of these elders, 45 were assigned to the experimental group and 42 to the control group. The intervention was conducted once a week for 10 weeks. Chi-square test, t-test, paired t-test, Wilcoxon rank sum test and Wilcoxon signed rank test were used to analyze the data. Results: After the program, the cognitive function (t=-2.85, p=.006), depression (z=2.82, p=.005) and quality of life (t=2.79, p=.007) of the experimental group was significantly better than those of the control group. Especially, immediate recall (z=2.45, p=.014) and concentration (z=2.58, p=.010) in the subcategory of cognitive function were significantly better than that of the control group. Conclusion: The findings indicate that the cognitive enhancement group training program was effective in enhancing the cognitive function, depression and quality of life for elders and could therefore be considered as a positive program for emotional and cognitive support for community-dwelling elders.

• 대한간호학회지
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• 제52권1호
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• pp.36-51
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• 2022

Purpose: The purpose of this study was to examine the effects of electroencephalogram (EEG) biofeedback training for emotion regulation and brain homeostasis on anxiety about COVID-19 infection, impulsivity, anger rumination, meta-mood, and self-regulation ability of late adolescents in the prolonged COVID-19 pandemic situation. Methods: A non-equivalent control group pretest-posttest design was used. The participants included 55 late adolescents in the experimental and control groups. The variables were evaluated using quantitative EEG at pre-post time points in the experimental group. The experimental groups received 10 sessions using the three-band protocol for five weeks. The collected data were analyzed using the Shapiro-Wilk test, Wilcoxon rank sum test, Wilcoxon signed-rank test, t-test and paired t-test using the SAS 9.3 program. The collected EEG data used a frequency series power spectrum analysis method through fast Fourier transform. Results: Significant differences in emotion regulation between the two groups were observed in the anxiety about COVID-19 infection (W = 585.50, p = .002), mood repair of meta-mood (W = 889.50, p = .024), self-regulation ability (t = - 5.02, p < .001), self-regulation mode (t = - 4.74, p < .001), and volitional inhibition mode (t = - 2.61, p = .012). Neurofeedback training for brain homeostasis was effected on enhanced sensory-motor rhythm (S = 177.00, p < .001) and inhibited theta (S = - 166.00, p < .001). Conclusion: The results demonstrate the potential of EEG biofeedback training as an independent nursing intervention that can markedly improve anxiety, mood-repair, and self-regulation ability for emotional distress during the COVID-19 pandemic.

• 한국전문물리치료학회지
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• 제22권3호
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• pp.91-97
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• 2015

This study was conducted to investigate the effects of the removable ankle-foot orthosis (RAFO) which was developed to improve the gait of stroke patients. The subjects of this study were five stroke patients who agreed to participate in this study by signing a written consent form. To verify gait improvement after wearing the orthosis, a Timed Up and Go test and Functional Gait Assessment were performed, and spatiotemporal gait variables such as gait speed, cadence, stride length, double limb support, and the efficient gait test of body sway angle were performed. For every variable, the differences prior to and after wearing the RAFO were compared using the Wilcoxon signed-rank test. Every gait variable improved significantly after wearing the RAFO compared to prior to wearing it. The pilot study will enhance future efforts to evaluate orthotic function objectively during gait in stroke patients.