• 한국학교보건학회지
• /
• 제35권1호
• /
• pp.31-39
• /
• 2022

Purpose: The purpose of the study was to examine the meditating effect of unconditional self acceptance on the relationship between life stress and depression in nursing students. Methods: Data was collected from a survey of 140 nursing students using self-reported questionnaires. The data was analyzed using IBM SPSS Statistic 25.0. The mediating effect of unconditional self-acceptance on the relationship between the subject's life stress and depression was analyzed using Baron and Kenny's method. In addition, the Sobel test was conducted to determine the significance of the mediating effect. Results: The regression model explained 43% of the variance in nursing students' depression. Significant factors were task-related life stress, unconditional self acceptance, and academic achievement. Unconditional self acceptance had a partial mediating effect on the relationship between nursing students' task-related life stress and depression. Conclusion: To prevent depression in nursing students, it is necessary to build effective strategies to manage task-related stress and improve unconditional self-acceptance.

• Journal of Plant Biotechnology
• /
• 제42권3호
• /
• pp.168-179
• /
• 2015

We previously identified the rice gene, OsSAP, as an encoder of a highly conserved putative senescence-associated protein that was shown to have anti-apoptotic activity. To confirm the role of OsSAP in inducing abiotic stress tolerance in rice, we introduced OsSAP and AtBI-1, a plant homologue of Bax inhibitor-1, under the control of the CaMV 35S promoter into the rice genome through Agrobacterium-mediated transformation. The OsSAP transformants showed a similar chlorophyll index after salinity treatments with AtBI-1. Furthermore, we compared the effects of salinity stress on leaves and roots by examining the hormone levels of abscisic acid (ABA), jasmonic acid (JA), gibberellic acid (GA3), and zeatin in transformants compared to the control. With the exception of phytohormones, stress-induced changes in hormone levels putatively related to stress tolerance have not been investigated previously. Hormonal level analysis confirmed the lower rate of stress in the transformants compared to the control. The levels of ABA and JA in OsSAP and AtBI-1 transformants were similar, where stress rates increased after one week and decreased after a two week period of drought; there was a slightly higher accumulation compared to the control. However, a similar trend was not observed for the level of zeatin, as the decrease in the level of zeatin accumulation differed in both OsSAP and AtBI-1 transformants for all genotypes during the early period of salinity stress. The GA3 level was detected under normal conditions, but not under salinity stress.

• 대한간호학회지
• /
• 제52권3호
• /
• pp.324-340
• /
• 2022

Purpose: This study determined acculturative stress' effect on the life satisfaction of multicultural adolescents based on Roy's Adaptation Model and some earlier studies. Further, it examined the sequential multiple mediating effects of bicultural acceptance attitude, self-esteem, and social withdrawal on life satisfaction. Methods: Participants included 1,163 multicultural adolescents who participated in the sixth Multicultural Adolescents Panel Study. A hypothesis test was conducted using Hayes' Process Macro Model 81. Results: Life satisfaction increased with a decline in acculturative stress. Each of bicultural acceptance attitude, self-esteem, and social withdrawal had a single mediating effect on the relationship between acculturative stress and life satisfaction in multicultural adolescents. The sequential multiple mediating effects of bicultural acceptance attitude and self-esteem were confirmed significant after their impact on the relationship between acculturative stress and life satisfaction was analyzed. Bicultural acceptance attitude and social withdrawal were found to have a significant sequential multiple mediating effect on the relationship, as well. Conclusion: This study's results demonstrate that acculturative stress reduction is critical to improving multicultural adolescents' life satisfaction. Bicultural acceptance attitude, self-esteem, and social withdrawal have a single mediating or sequential multiple mediating effect on the relationship between multicultural adolescents' acculturative stress and life satisfaction. The findings, which highlight mediating effects, indicate that by increasing bicultural acceptance attitude and self-esteem, and reducing social withdrawal, multicultural adolescents' life satisfaction can be improved.

• 지역사회간호학회지
• /
• 제17권4호
• /
• pp.542-551
• /
• 2006

Purpose: This study was to investigate middle school students' stress levels and the relation between their stress factors and self-esteem. Methods: Data were collected from 316 students, and analyzed using SPSS 11.5 for Windows. Results: Students satisfied with their school life were more likely to have less stress from 'study', 'school life' and 'family', and those satisfied with their relationship with the teacher had less stress from 'teacher', 'recreation' and 'school life'. Higher self-esteem was observed in those from a family of high economic state, those highly satisfied with school life, and those with good relationship with the teacher. The higher the self-esteem was, the lower stress was. Conclusion: It is necessary to provide more supportive environment in school, and to find out ways to reduce students' stress by enhancing self-esteem. In addition, students and their teachers need to be encouraged to build a warm relationship based on trust.

• 대한간호학회지
• /
• 제36권5호
• /
• pp.751-760
• /
• 2006

Purpose: This study was to evaluate the effects of a comprehensive life style modification program on glycemic control and stress response in type 2 diabetes. Method: The participants(n=34) with type 2 diabetes were divided into either a usual care(control) or treatment(experimental) group. The experimental group(n=21) received a program that was based on a comprehensive life style modification protocol at a weekly meeting for 16 weeks. They also participated in individually prescribed exercise and diet along with stress management and self monitoring. The participants were followed for 6 months, during which postprandial glucose, HbA$_{1C]$, and stress response inventory were measured. Result: The experimental group showed a significant lower postprandial glucose and stress response compared to those of the control group. However, there was no significant change in the HbA$_{1C]$ value in either group. Conclusions: These results suggest that a type 2 diabetes comprehensive lifestyle modification program may lead to clinical improvement in glycemic control and reduce the stress response.

• Journal of Microbiology and Biotechnology
• /
• 제14권4호
• /
• pp.859-862
• /
• 2004

An isolate of Pseudomonas putida has been found to aggressively colonize root tips and induce plant resistance to Fusarium wilt. However, P. putida mutants lacking Fe-superoxide dismutase (SOD) or both FeSOD and MnSOD activities are less competitive in root tip colonization. In the current study, the growth of an FeSOD mutant was found to be more sensitive than that of the wild-type or a MnSOD mutant to oxidative stress imposed by paraquat treatment and culturing with the soil fungus Talaromyces flavus, which generates reactive oxygen species. Also, the loss of culturability with an aging stationary-phase culture was greater for a double SOD mutant than an FeSOD mutant, while no reduction in culturability was observed with the wild-type and a MnSOD mutant under the same protracted stationary-phase conditions. Accordingly, it was concluded that FeSOD activity is the major form of SOD in P. putida and plays an essential role in survival under stress conditions when increased oxidative stress is encountered.

• 부모자녀건강학회지
• /
• 제20권2호
• /
• pp.58-66
• /
• 2017

Purpose: This study was to investigate the effects of communication styles and stress coping on college adaptation in nursing students. Methods: The data was collected by questionnaires from 180 nursing students in a university in Gyeongsan, Korea. The data were analyzed with the SPSS/Win 23.0 program, using descriptive statistics, independent t-test, and multiple logistic regression. Results: A positive correlation was found for college adaptation with a functional communication pattern such as leveling stance (r=.36, p<.001) and stress coping (r=.39, p<.001). With more using of functional communication and with higher level of active coping of stress coping, nursing students appeared to more successfully adaptation to college life. It was also found that an explanatory power for college adaptation of these factors was 29.8% (F=20.01, p<.001). Conclusion: The study results indicate that it is necessary to develop various programs that can improve effective communication and active coping of stress coping of nursing students in order to enhance the adaptation process to college life.

• Journal of Preventive Medicine and Public Health
• /
• 제31권4호
• /
• pp.728-739
• /
• 1998

To improve wellness and quality of life by recognizing the health efforts of stress, the author estimated the relationships between stress, subjective symptoms and clinical diagnosis through a questionnaire and a battery of specified laboratory tests; electrocardiography, blood pressure, cholesterol, aspartate aminotransferase(AST), alanine aminotransferase(ALT), gamma glutamyl transferase$(\gamma-GTP)$, fasting blood sugar, gastro-endoscopy or UGI, abdominal sonography, etc. The data was gathered from 337 clients who were undergoing multiphasic screening program at a University Hospital from January to March 1998. The mean age of subjects was $46.5{\pm}11.2$ years and the mean of body mass index was $24.0{\pm}3.7kg/m^2$. The mean vol of stress was $18.5{\pm}6.0$ expressed as the score out of 40. By general characteristics and lift style among male, mean level of stress was significantly higher in case of lower socioeconomic status, habitual drug use, longer daily working time(>10 hours), no regular exercise, drinkers, irregular meal, skip-ping breakfast(p<0.05). In case of female, that was significantly higher in case of lower education, lowe. socioeconomic status, longer daily working time(>10 hours), no regular exercise, drinkers, smokers, irregular meal, skipping breakfast(p<0.05). Significant correlations were observed between stress and subjective symptoms in all kinds of organ system (p<0.01). Correlation coefficients of stress among male were relatively high with neuro-psychiatric symptom$(\gamma=0.476)$ and cardio-vascular symptom$(\gamma=0.361)$ in order, and correlation coefficients of stress among female was highest with neuro-psychiatric symptom$(\gamma=0.371)$. The prevalence of the diagnosis through the battery of laboratory tests was high in upper gastrointestinal disorders and hypercholesterolemia in order in both sex group. Among male the mean score of stress was significantly high in ulcerative peptic disorder of upper gastrointestine and hepatopathy in order (p<0.05) . Among female that was significantly high in diabetes mellitus. In summary, it is likely that there are associations between stress, subjective symptoms and clinical diagnosis. To promote wellness and quality of life it would be of value that periodic stress evaluation program and stress management including apropriate control of smoking and drinking, regular exercise and meal.

• Asian-Australasian Journal of Animal Sciences
• /
• 제28권4호
• /
• pp.592-598
• /
• 2015

Stress adversely affects the wellbeing of commercial chickens, and comes with an economic cost to the industry that cannot be ignored. In this paper, we first develop an inexpensive and non-invasive, automatic online-monitoring prototype that uses sound data to notify producers of a stressful situation in a commercial poultry facility. The proposed system is structured hierarchically with three binary-classifier support vector machines. First, it selects an optimal acoustic feature subset from the sound emitted by the laying hens. The detection and classification module detects the stress from changes in the sound and classifies it into subsidiary sound types, such as physical stress from changes in temperature, and mental stress from fear. Finally, an experimental evaluation was performed using real sound data from an audio-surveillance system. The accuracy in detecting stress approached 96.2%, and the classification model was validated, confirming that the average classification accuracy was 96.7%, and that its recall and precision measures were satisfactory.

• 융합정보논문지
• /
• 제8권6호
• /
• pp.21-29
• /
• 2018

융복합시대에 생활스트레스가 대학생활만족도와 전공만족도에 미치는 영향에 대하여 파악하고자 한다. 전라도와 광주광역시에 위치한 대학교의 재학생 364명 대상으로 2018년 4월 2일부터 2018년 4월 23일까지 자기기입식 설문조사를 실시하였다. 일반적 특성에 따른 대학생활 만족도와 전공만족도는 주관적 건강상태의 경우 양호가 가장 높게 나타났다. 생활스트레스 중 대인관계 영역 중에서는 교수관계가 높게 나타났고, 당면과제 영역 중에서는 학업문제가 가장 높게 나타났다. 생활스트레스 전체는 평소 수면시간의 경우 6-8시간이 가장 낮게 나타났다. 대학생활 만족도에 가장 많은 영향을 미치는 요인은 전공만족도 이였다. 전공만족도에 가장 많은 영향을 미치는 요인은 대학생활 만족도이었고, 생활스트레스 정도가 높을수록 전공만족도가 낮게 나타났다. 따라서 대학생들의 생활스트레스 완화될 수 있는 교육 및 프로그램 개발에 기초자료로 활용하고자한다.