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당뇨병환자의 자기간호행위와 대사조절 - 2005년 국민건강영양조사에 의한 -
백명화,Baek, Myung-Wha 한국가정간호학회 2008 가정간호학회지 Vol.15 No.2
Purpose: We analyzed the self-care behavior and metabolic control rates in diabetic patients based on the National Health and Nutrition Examination Survey in Korea (2005). Methods: The study group included 311 patients who were over 126 mg/dL on the FBS test. Data were analyzed using SPSS PC WIN 12.0. Results: The average score of self-care behavior was $12.08{\pm}1.05$ points, and significantly different according to DM treatment status, disease duration (years), admission experiences (within 1 year) and education about DM. Glucose, total cholesterol, triglycerides were decreased in self care subjects, but not significantly. Conclusion: An educational program for diabetic patients would help maintain metabolic control rates to improve self-care behavior.
간호대학생의 주관적 행복감, 자아존중감, 임상실습 스트레스에 관한 연구
백명화,안성아,이해랑,박찬경,공정현 한국의료정보교육협회 2020 보건의료생명과학논문지 Vol.8 No.2
This study was conducted to identify the subjective happiness and self-esteem of nursing students and how these variables affect clinical practice stress. Participants consisted of 199 nursing students who were in the third and fourth years who had experienced clinical practice at two nursing universities located in Gyeongnam, and agreed to the survey. Data were collected using questionnaires from June 15 to August 29, 2020. Collected data were analyzed using the SPSS 22.0 statistics program with descriptive statistics, an independent t-test, ANOVA, Scheffe's test, and multiple regression. The mean score for subjective happiness was 4.87 (out of 7), the mean for self-esteem was 3.84 (out of 5), and clinical practice stress was 2.77 (out of 5). The significant predictors of the clinical practice stress were gender, major satisfaction and self-esteem, and the explanatory power of variance was 14.1%. Therefore, we need differentiated clinical practice stress reduction programs according to gender and various strategies that can enhance major satisfaction in order to reduce the clinical practice stress of nursing students. 본 연구는 간호대학생의 주관적 행복감과 자아존중감을 파악하고 이러한 변인들이 임상실습 스트레스에 어떤 영향을 미치는지 파악하기 간호대학생의 임상실습 스트레스를 감소시킬 수 있는 프로그램의 기초자료를 마련하고자 시도되었다. 연구대상은 경남지역 소재의 2개 간호대학에서 임상실습을 경험한 3, 4학년 간호대학생 199명이었다. 자료수집기간은 2020년 6월 15일부터 동년 8월 29일까지였다. 자료 분석은 SPSS 22.0을 이용하여 기술통계, independent t test, ANOVA, scheffe’s test와 다중 회귀분석을 실시하였다. 연구 결과 대상자의 주관적 행복감은 평균 4.87점, 자아존중감은 평균3.84점, 임상실습 스트레스는 평균 2.77점이었다. 다중 회귀분석 결과 대상자의 임상실습 스트레스에 영향을 미치는 요인은 성별, 전공만족도, 자존중감이었으며, 이들 변인들의 설명력은 14.1%로 나타났다. 이에 간호학생의 임상실습 스트레스를 감소시키기 위하여 전공만족도를 향상을 위한 선후배 멘토링 제도, 동아리 활성화 및 성별에 따른 임상실습 스트레스 감소 프로그램 적용이 필요함을 시사한다.
저선량 방사선 조사 시 종자수분함량이 채소류의 발아와 초기생장에 미치는 영향
백명화,김재성,이영근,이영복,양승균 한국환경농학회 2003 한국환경농학회지 Vol.22 No.3
채소종자의 발아와 초기생장에 대한 저선량 방사선과 종자수분함량의 영향을 알아보고자 배추, 무우, 고추, 호박, 참박 각각의 건조종자와 습윤종자에 저선량 감마선을 0~20Gy 수준으로 조사하였다. 수분함량을 상이하게 하여 관찰한 발아와 초기생장에 미치는 저선량 방사선 효과는 작물종에 따라 다르게 나타났다. 발아율의 경우는 건조종자보다 습윤종자에서 대체로 높았으며 저선량 효과는 배추와 호박의 습윤종자 4Gy와 2Gy에서 각각 33%와 13% 증가하여 뚜렷한 효과를 보였고, 참박은 건조종자 4~8Gy에서 높았다. 초기생장은 습윤종자에서 뚜렷한 효과를 보여 배추와 무는 10Gy, 호박은 2Gy, 참박은 8Gy에서 6~26% 정도 증가하였다. 이러한 초기생장 촉진효과는 저선량방사선과 수분함량 상호간에 유의적인 차이를 보였으며 특히 배추와 참박에서 가장 높았다. 즉, 채소 종자의 수분함량을 상이하게 하여 저선량 방사선의 효과를 조사한 결과 적정 수분함량에서 발아와 유묘생장이 촉진됨을 확인할 수 있었다. To investigate the effects of low dose gamma radiation and seed moisture content (SMC) on germination and early growth of vegetable crops, seeds of Chinese cabbage (Brassica camperstris L.), radish (Raphanus sativus L.), red pepper (Capcicum annuum L.), figleaf gourd (Cucurbita ficifolia Bouche) and bottle gourd (Lagenaria siceraria Stand), with different SMC were irradiated with different doses (0-20 ㏉) of gamma-ray by irradiator ^(60)Co, ca.150 TBq of capacity, AECL). Vegetable crops in which low dose gamma radiation was irradiated in seeds with different moisture content showed different response in seed germination and early growth to low dose gamma radiation. The germination rate of Chinese cabbage, figleaf ground and bottle gourd irradiated with 2-8 ㏉ showed interactive responses against relative SMC. Also, significant interactions occurred for the early growth between those factors. The stimulating effects of gamma radiation were more pronounced for hydrated seeds of Chinese cabbage, radish, figleaf gourd and bottle gourd showing prominent responses with 2-10 Gy irradiation, particularly for Chinese cabbage and bottle gourd. These results suggest that radiation may promote germination and early growth of vegetable crops through interaction with SMC.
태극권이 골관절염 환자의 통증, 유연성, 지각된 건강 상태 및 일상생활활동능력에 미치는 효과
백명화,Baek, Myung-Wha 대한근관절건강학회 2005 근관절건강학회지 Vol.12 No.2
Purpose: The purpose of this study was to examine effect of Tai-Chi exercise program on pain, flexibility, perceived health status and instrumental activities of daily living for osteoarthritis patients. To evaluate the effects, quasi-experimental study was used for pre and post test with a nonequivalent control group. Method: Fifty-two subjects participated in the experiment(twenty-seven for experimental group and twenty-five for control group) and they were from two different senior citizen centers in J city. The experiment period was from April 2002 through August 2002. The experiment group took part in Tai-Chi exercise program for eighteen weeks(three times a week for four weeks and five times a week for fourteen week). The exercise was performed for 50 minutes at every time (15 minutes for warm-up, 30 minutes for Tai-Chi exercise, and 5 minutes for ending). In order to pursue study purpose, the SPSS/WIN 8.0 program was chosen for the statistical analysis; ANCOVA was employed in examining test hypothesis; t-test and $X^{2}-test$ were used to examine homogeneity between experimental and control group. Result: The study results were as follows: Score of pain decreased significantly after of Tai-Chi exercise program. Score of flexibility increased significantly after of Tai-Chi exercise program. Score of perceived health status increased significantly after of Tai-Chi exercise program. Score of IADL increased significantly after of Tai-Chi exercise program. Conclusion: As shown in the results, Tai-Chi exercise program can be effective nursing intervention for osteoarthritis patient to improve pain, flexibility, perceived health status and Instrumental Activities of Daily Living.