• 가정∙방문간호학회지
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• 제28권2호
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• pp.135-143
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• 2021

Purpose: This study aimed to provide basic data for the development of education programs which improve the nurses' infection control performance by investigating the knowledge, performance, and educational needs of infection control among nurses in long-term care hospitals, and analyzing the relationship between these parameters. Methods: This was a descriptive study. A self-reported questionnaire was provided to 153 nurses in 210 long-term care hospitals on Jeju Island. Their knowledge, performance, and educational needs of infection control, data were analyzed using SAS Window(ver. 9.4), t-test, Wilcoxon rank-sum test, one-way ANOVA, Scheffe test, and Pearson's correlation coefficient. Results: Both knowledge (r=0.16, p=.042) and performance (r=0.52, p<.001) of infection control had positive correlations with the educational needs of the infection control. Conclusion: The higher the knowledge of infection control was, the higher the educational needs of the nurses were. However, knowledge of infection control did not correlate with performance of infection control. Therefore to increase the knowledge and performance of infection control, infection control education programs should suit the educational needs and the actual conditions of long-term care hospitals.

• 근관절건강학회지
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• 제28권2호
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• pp.111-120
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• 2021

Purpose: This study was a descriptive research to identify the relationships among burden from behavioral psychological symptoms of dementia, dementia attitude, emotional labor and nurse's caring behavior as well as to clarify factors that affect caring behavior of nurses in long-term care hospital. Methods: For the research, this study collected data from July 8 to July 20, in 2019 with 214 nurses who worked at 10 long-term care hospitals in Chungbuk. The data were analyzed using descriptive statistics, t-tests, Mann-Whitney U test, ANOVA, Pearson's correlation coefficient, stepwise multiple regression with the SPSS 23.0 program. Results: Factors influencing caring behavior of nurses in long-term care hospital were dementia attitudes (β=.549, p<.001), burden from behavioral psychological symptoms of dementia (β=.242, p<.001) and marital status (β=.134, p=.017). These factors explained 33.9% of caring behavior (F=37.35, p<.001). Conclusion: Dementia attitudes were confirmed to be the main variable influencing nurse's caring behavior. Therefore, to improve the caring behavior of dementia patient, it is considered that the development of programs to improve dementia attitudes and in-depth understanding regarding the behavioral and psychological symptoms of dementia is necessary.

• 한국지하수토양환경학회지:지하수토양환경
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• 제27권5호
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• pp.1-9
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• 2022

A correlation analysis was performed to investigate differences in the response of surface water and groundwater to drought using the Standardized Precipitation Index (SPI). Water level data of 20 agricultural reservoirs, 4 dams, 2 rivers, and 8 groundwater observation wells were used for the analysis. SPI was calculated using precipitation data measured at a nearby meteorological station. The water storage of reservoirs and dams decreased significantly as they responded sensitively to the drought from 2014 to 2016, showing high correlation with SPI of the relatively long accumulation period (AP). The responses of rivers varied greatly depending on the presence of an upstream dam. The water level in rivers connected to an upstream dam was predominantly influenced by the dam discharge, resulting in very weak correlation with SPI. On the contrary, the rivers without dam exhibited a sharp water level rise in response to precipitation, showing higher correlation with SPI of a short-term AP. Unlike dams and reservoirs, the responses of groundwater levels to precipitation were very short-lived, and they did not show high correlation with SPI during the long-term drought. In drought years, the rise of groundwater level in the rainy season was small, and the lowered water level in the dry season did not proceed any further and was maintained at almost the same as that of other normal years. Conclusively, it is confirmed that groundwater is likely to persist longer than surface water even in the long-term drought years.

• 한국산학기술학회논문지
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• 제17권5호
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• pp.441-451
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• 2016

본 연구는 요양병원 입원노인의 간호만족도, 자아존중감 및 우울이 적응에 미치는 영향을 규명하기 위한 서술적 조사연구이다. 대상자는 B시와 K시 소재 15개 요양병원 입원노인 116명이며, 자료수집기간은 2015년 2월14일에서 3월31일 까지였다. 수집된 자료는 t-test, ANOVA, Scheff's test, Pearson's correlation coefficients와 multiple regression으로 분석하였다. 연구결과, 대상자의 간호만족도 정도는 평균평점이 $3.92{\pm}0.60$으로 비교적 높게 나타났다. 자아존중감 정도는 평균평점이 $2.83{\pm}0.47$로 중간보다 높게 나타났으며, 우울정도는 평균평점이 $0.38{\pm}0.25$로 비교적 낮게 나타났다. 대상자의 적응정도는 평균평점이 $3.45{\pm}0.64$로 비교적 높게 나타났다. 대상자의 적응 정도는 제 특성 중종교, 배우자 유무, 지각된 경제상태, 지각된 힘든 문제에 따라 통계적으로 유의한 차이가 있었다. 간호만족도와 적응과의 관계와 자아존중감과 적응과의 관계는 각각 중간정도의 양의 상관관계가 있었고 통계적으로 유의하였다. 우울과 적응과의 관계는 강한 음의 상관관계가 있었고, 통계적으로 유의하였다. 적응을 설명하는 유의한 변수는 우울, 간호만족도, 자아존중감, 종교 순이었으며, 전체 설명력은 53.5%이었다. 따라서 요양병원 입원노인의 적응을 높이기 위해서는 우울을 감소시키고, 간호만족도와 자아존중감을 높일 수 있는 간호중재의 개발을 위한 구체적인 노력이 필요하다.

• 한국응용과학기술학회지
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• 제40권1호
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• pp.48-58
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• 2023

본 연구는 요양병원 간호종사자인 간호사 및 간호조무사를 대상으로 이직의도에 미치는 영향요인을 파악하기 위한 서술적 조사연구이다. 2022년 8월 12일부터 16일까지 G시 소재 4개 요양병원 간호종사자 146명을 대상으로 실시되었다. 연구결과, 이직의도는 일반적 특성 중 연령, 종교, 결혼상태, 학력정도, 월 평균 급여, 직종, 근무형태 및 이직경험에 대해 유의한 차이가 있었다(p<.05). 이직의도는 직무스트레스(r=.51, p<.001) 및 소진(r=.62, p<.001)과는 유의한 양의 상관관계가 있었으며 조직몰입과는 유의한 음의 상관관계가 있었다(r=.-56, p<.001). 조직몰입은 직무스트레스(r=-.25, p=.002) 및 소진(r=.-.67, p<.001)과 유의한 음의 상관관계가 있었으며 소진은 직무스트레스(r=.56, p<.001)와 유의한 양의 상관관계가 있었다. 이직의도에 영향을 미치는 요인으로는 직무스트레스(β=.32, p<.001), 조직몰입(β=-.30, p=.001), 학력정도(β=.17, p=.022)로 나타났으며 설명력은 49.6%였다. 본 연구결과를 토대로 요양병원 간호종사자의 직무스트레스 감소 및 조직몰입 향상을 위한 근무환경 개선 등을 통해 이직의도 감소를 위한 노력이 필요하리라 생각된다.

• 해양환경안전학회지
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• 제28권4호
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• pp.469-476
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• 2022

본 연구는 조위 관측자료를 이용하여 부산항에서의 장기 조위 자료를 생성하는 Long Short-Term Memory (LSTM)으로 구현된 순환신경망 모델을 개발하였다. 국립해양조사원의 부산 신항과 통영에서 관측된 조위 자료를 모델 입력 자료로 사용하여 부산항의 조위를 예측하였다. 모델에 대하여 2019년 1월 한 달의 학습을 수행하였으며, 이후 2019년 2월에서 2020년 1월까지 1년에 대하여 정확도를 계산하였다. 구축된 모델은 부산 신항과 통영의 조위 시계열을 함께 입력한 경우에 상관계수 0.997 및 평균 제곱근 오차 2.69 m로 가장 성능이 높았다. 본 연구 결과를 바탕으로 딥러닝 순환신경망 모델을 이용하여 임의 항만의 장기 조위 자료 예측이 가능함을 알 수 있었다.

• 한국치위생학회지
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• 제9권2호
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• pp.57-71
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• 2009

This study aims to investigate the stress factors of students in Dental Hygiene Department who will soon take the national examination, corresponding countermeasures and relationship of internal and external personality. On the basis of the results from investigation, this study will identify the methods to effectively cope with stress and to take the national examination with more positive thinking for the students and faculty members in Dental Hygiene Department, who have to pass the difficult test, the national examination. The structured questionnaires were given to junior students in Dental Hygiene Department in three colleges, to identify the stress factors, methods to deal with stress and A/B personality types. For the stress factor by field, the M college showed significantly higher stress about curriculum and assignment than the C college. In the stress factor analysis by item, the lack of information on national examination in the test area, all items in learning environment, a quantity of assignment that doesn't help the preparation of national examination in the assignment area, and lack of information on employment in job area demonstrated the significant difference(p<0.05). For the methods of subjects to deal with stress, several subcategories of long-term and short-term adaptation had significance. In case of the methods to deal with stress by personality type, B type in the short-term adaptation method in M college and A type in the long-term adaptation method in C college were significantly higher(p<0.05). As for the correlation between the population sociological features and stress factors by personality type, health status had the high correlation with test in the test area. In other areas, the travel hours to school showed the significant correlation. The higher the records were, the longer the travel hours were and the better the health status was, the higher the long-term adaptation method scores were. Moreover, the personality of A type showed the higher scores in the long-term adaptation method than that of B type. The health status and personality type showed the significant correlation(p<0.05). In conclusion, it is required to prevent any situations b identify the personality type and stress reasons of the students in Dental Hygiene Department who will take the national examination soon. The additional requirement is the continuing interest and counseling of faculty members to help students to cope with stress with positive attitude.

• 가정과삶의질연구
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• 제14권4호
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• pp.219-232
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• 1996

This study was investigated the perceived level of stress and the coping method which the adolescent were confronting. The subject of this investigation was high school students who resided in the City of Pusan. Life Event Scale and Coping Methods Scale were used as the methods for examination. The data were analyzed using M, SD, t-test one-way ANOVA scheffe-test and Pearson's correlation related with this study problem were tested. The results of this study are as follows: 1. The perceived level of teenager's stress was little low with M=1.65 When dividing sphere of perceived level the stress by school problem was the highest and the circumstance problem personal one family one and a companion one are followed in regular sequence. 2. It was found that degree of stress made a difference according to the sex course grade school year religion parents's presence or absence SES the satisfactory degree of school life the satisfactory degree of school life the satisfactory degree of home life and the rearing attitude of parents. 3. As the coping score of teenager's stress was M=2.54. The short-term coping method was higher compared with the long-term one regarding coping methods. 4. It was found that the coping method of stress differed from each other according to variables of sex school year the satisfactory degree of school life and the satisfactory degree of home life. 5. It was found that the perceived level of stress had negative correlation with the coping method and especially long-term coping method had higher negative correlation.

• 대한간호학회지
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• 제48권2호
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• pp.143-153
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• 2018

Purpose: The purpose of this study was to identify factors predicting behavioral and psychological symptoms of dementia (BPSD) in persons with dementia. Factors including the patient, caregiver, and environment based on the multi-dimensional behavioral model were tested. Methods: The subjects of the study were 139 pairs of persons with dementia and their caregivers selected from four geriatric long-term care facilities located in S city, G province, Korea. Data analysis included descriptive statistics, inverse normal transformations, Pearson correlation coefficients, Spearman's correlation coefficients and hierarchical multiple regression with the SPSS Statistics 22.0 for Windows program. Results: Mean score for BPSD was 40.16. Depression (${\beta}=.42$, p<.001), exposure to noise in the evening noise (${\beta}=-.20$, p=.014), and gender (${\beta}=.17$, p=.042) were factors predicting BPSD in long-term care facilities, which explained 25.2% of the variance in the model. Conclusion: To decrease BPSD in persons with dementia, integrated nursing interventions should consider factors of the patient, caregiver, and environment.

• 한국안전학회지
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• 제10권2호
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• pp.105-112
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• 1995

The concentrations of $NO_2$ were measured to estimate a new developed long term exposure $NO_2$ sampler at Pusan City considering the meteorological factors from May to July, in 1994. The monthly mean concentration of $NO_2$ was 15.9 PPb and 36.2 ${\mu}\ell$/day $NO_2$ and their high values were shown in the downtown of Pusan City which show potential pollution due to the increase of traffic activities and micrometeorological factors In and around the City. As a result of statistical correlation between $NO_2$ concentration by new sampling method and $NO_2$ concentration by the handy air sampler and chemiluminescent nitrogen oxides analyzer, 1994, correlation coefficients were high(r=0.93) and showed more than 0.88 value in the high concentration data set, which was arbitrarily divided into 30${\mu}\ell$ $NO_2$ concentration in an attempt to further investigate these relationships. Therefore, use of new developed long term exposure $NO_2$ sampler is good for $NO_2$ measurement and valuable for estimation of air quality in the urban and Industrial area.