• The Journal of Korean Academic Society of Nursing Education
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• v.7 no.1
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• pp.7-21
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• 2001

The purpose of this study was identify the level of stress, anger and anger expression in the clinical setting and identify the relation ships between anger and stress of nursing students in the clinical setting. A convenient sample of 213 junior college of nursing students was used for the study. The data were analyzed by descriptive statistics and Pearson Correlation Coefficients. The results of this study were summarized as follows : 1. The average stress score in the clinical setting of subjects was 3.87. The higher level of stress in the clinical setting was 4.10 in domain of nurses, 4.10 in domain of human relationships, 4.07 in domain of report and 3.89 in domain of relationship between nursing theory and practice. 2. The average state-anger score of subjects was 1.54. 3. The average anger-out score of anger expression mode was 1.66 and 2.36 in anger-in. 4. The state-anger was found significantly related to stress of nursing students in the clinical setting (r=0.256 p<0.001). In the relationship between state- anger and stress in the clinical setting, environment, patient relationship, between nursing theory and practice, nurses, report, orientation were significantly positive correlation . 5. The anger-out of anger expression mode was not found significantly related to stress of nursing students in the clinical setting. 6. The anger-in of anger expression mode was found significantly related to stress of nursing students in the clinical setting (r=0.205 p<0.01). In the relationship between anger-in of anger expression mode and stress in the clinical setting, environment, patient, nurses, human relationships, conference were significantly positive correlation.

• Journal of Korean Academy of Nursing Administration
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• v.22 no.3
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• pp.239-250
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• 2016

Purpose: The aim of this study was to examine effects of patient safety culture and burnout on safety management activities with a focus on clinical experience of nurses in general hospitals. Methods: Self-administered questionnaires were given to nurses in a general hospital in C Province, and 107 questionnaires were used for final analysis. Collected data were analyzed using SPSS/WIN 21.0 Program for t-test, ANOVA, Pearson correlation coefficients, and multiple regression. Results: The highest score as perceived by general hospital nurses for patient safety culture was for 'Immediate superior/Manager' (3.84), for burnout, the highest score was for 'Emotional exhaustion' (4.13), and for safety management activities, the highest score was for 'Prevention of infection' (3.96). Patient safety culture and safety management activities perceived by general hospital nurses showed significant positive correlations (r=.35 p<.001). The correlations between burnout and safety management activities perceived by the nurses showed significant negative correlations (r=-.37, p<.001). Results of hierarchical regression analysis conducted to identify factors that affect safety management activities showed that patient safety culture (${\beta}=.40$ p<.001) was effective for controlling safety management activities. Conclusion: The findings indicate a need to build a patient safety culture that fits the characteristics and situations of various hospitals.

• The Journal of Korean Medicine
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• v.35 no.4
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• pp.24-35
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• 2014

Objectives: Although the autonomic nervous system (ANS) is thought to play an important role in treatment of obesity, no study has been conducted to investigate acupuncture's effects on this aspect of the ANS. This study aimed to describe the effects of acupuncture in the ANS by means of heart rate variability (HRV) analysis. Methods: A total of 46 obese women aged from 21 to 54 with body mass index ranging from 25.1 to $39.3kg/m^2$ were recruited and randomized into both the real acupuncture group (n=23) and sham acupuncture group (n=23). A total of 3 instances of HRV analysis were conducted before, during, and after treatment. Statistically significant differences between time and groups were analyzed using repeated measure analysis of variance. Results: All parameters of time domain analysis and frequency domain analysis except for the square root of the mean squared differences of successive normal sinus intervals (RMSSD) and very low frequency (VLF) showed significant differences between times. The mean of all R-R intervals (mean RR) showed significant level of interaction between time and group. Between groups, time domain analysis of standard deviation of the normal-to-normal intervals (SDNN), RMSSD and frequency domain analysis of total power (TP) and high frequency (HF) showed significant differences. Conclusions: The real acupuncture group showed deactivation of parasympathetic function and relative increase of sympathetic activity in obese subjects. Further studies are necessary to uncover the mechanisms of acupuncture in obesity treatment.

• Journal of the Korean Society of Food Science and Nutrition
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• v.22 no.3
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• pp.262-265
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• 1993

Dietary fiber content and carbohydrate digestibility of dried soymilk residue (DSR) and tofu containing DSR were evaluated. Insoluble dietary fiber (IDF) content was 37.4 and 49.8% (%, moisture free basis) for common soymilk residue and DSR, respectively. Both soymilk residues contained 12.5% of soluble dietary fiber (SDF, dry basis). Tofu containing DSR, which is partially substituted with DSR corresponding to 10% weight of soybean used, had higher dietary fiber content (30% more for RDF and 45% more for SDF) than tofu manufactured in traditional manner. Carbohydrate digestibility was much lower in all tofu products ranging from 11% to 21%, and there was a negative correlation( r = -0.9243) between carbohydrate digestibility and total dietary fiber content.

• Journal of the Korean Society of Safety
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• v.29 no.5
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• pp.123-128
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• 2014

This study investigated a posttraumatic stress, social support, and work burden and identified related factors which exerted influence on posttraumatic stress of new firefighters. Data were gathered from total of 144 new firefighters. Also, 22 PTS items, 20 work burden items, and 8 social support items were analyzed by SPSSWIN 21.0 program. Posttraumatic stress according to general characteristics showed significant difference in gender(t=-2.57, p=0.01), experience of self danger(t=3.06, p=0.00), experience of rescuee danger(t=2.41, p=0.02), and experience of colleague danger(t=3.43, p=0.00). High risk group of PTS was 20.1%. Posttraumatic stress, social support, and work burden showed significant difference in the high and low risk group. Posttraumatic stress was correlated with work burden(r=0.34, p=0.00), social support(r=-0.29,p=0.00). Factors influencing PTS were Experience of colleague danger(${\beta}$=1.274, 95% CI=0.08-0.96), social support(${\beta}$=-0.090, 95% CI=0.85-0.98) and work burden(${\beta}$=0.057, 95% CI=1.02-1.10). We need to reduce the work burden caused by influencing variable of traumatic stress and create more preventive discipline of traumatic stress for the new firefighters to improve the social support at work or home. Also, posttraumatic stress has to be managed consistently with support by changing the social attitudes and we need to seek the new system that anybody can get a consultation of a specialist.

• Journal of the Korean Applied Science and Technology
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• v.29 no.2
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• pp.339-347
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• 2012

This study focuses on developing catalysts for the removal of toluene produced from paint booth. Toluene is one of the major VOC in painting, coating process. Pd catalysts have been used in hydrogenation oxidation and low temperature combustion reaction for toluene removal. Pd catalysts, even though it is very precious and expensive. Therefore, the prepared catalysts from minimizing the amount of Pd ratio (0.1~1.0wt%) were measured. As a result, 1.0wt% Pd(R) catalyst under all conditions showed the highest activity. These results may suggest that the catalytic activity is related to Pd dispersion according sintering atmosphere and Pd ratio in the manufacturing process through the analysis of SEM, XRD.

• YAKHAK HOEJI
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• v.49 no.4
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• pp.340-346
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• 2005

To investigate the effect of Feelch on alcohol metabolism, we measured both blood alcohol concentration in human and hepatic alcohol metabolizing enzyme activity in rats. The blood alcohol concentration in Feelch-ingested group was significantly lower than that in water-ingested group at 0, 40, and 80 minute after alcohol intake. The blood alcohol concentration between male and female taken 300ml of $21\%$ alcohol showed the significant differences; the peak value of blood alcohol concentration in male and female were $0.083\pm0.014\%\;and\;0.108\pm0.018\%$, respectively. In alcohol-fed rats, aldehyde dehydrogenase (ALDH) activity was significantly increased, whereas alcohol dehydrogenase (ADH) activity was not changed. In both Feelch-fed group and Feelch plus alcohol-fed group, ADH and ALDH activity were significantly increased as compared with each control group. Feelch decreased phospholipase $A_2$ activity and lipid peroxidation in hepatic tissue and activities of serum aminotransferases as compared with control. These results suggest that Feelch may have a hepatoprotective effects and this is likely due to lower blood alcohol concentration via the increment of hepatic ADH and ALDH activity.

• Journal of Digital Convergence
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• v.15 no.6
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• pp.305-314
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• 2017

The purpose of this study was to examine relationships among resilience and job Stress, turnover intention and vitality in general hospital nurses and to provide the basic data for the development of resilience intervention programs. The data were collected from 140 nurses working in the four general hospital located S and Y city using self-reported questionnaires and February 1 2017 to February 17 2017. The data were analyzed by descriptive statistics, T-test, ANOVA, Pearson's correlation coefficient, and multiple regression with SPSS 20.0 program. Resilience was found to be in a significant positive correlation with job stress, turnover intention and vitality. The result of the multiple regression indicates that work pattern and vitality predict 31%(F=10.01, p<.001) of resilience. Therefore it is necessary to develop convergence program to strengthen the resilience of clinical nurses'.

• Journal of Korean Public Health Nursing
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• v.27 no.1
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• pp.113-128
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• 2013

Purpose: The purpose of this study was to investigate the degree of suicidal risk, meaning in life, and life respect in various ages of patients and identify factors influencing their life respect. Method: The participants were 229 patients in a public hospital who completed questionnaires. Data were analyzed using descriptive statistics, t-test, Fisher's exact test, ANOVA with Duncan post hoc test, and multiple regression. Results: There was a negative correlation between the meaning of life and life respect in the old age group (r=-.23, p=.02) and all subjects (r=-.14, p=.01) after controlling for age. Factors significantly influencing life respect were gender (${\beta}$=0.11, p=.050) and educational status (${\beta}$=-0.17, p=.022), and the multiple regression model explained 16.7% of the variance in all subjects (p<.001). In the early adulthood group, factors significantly influencing the life respect were gender (${\beta}$=0.18, p<.001) and suicidal thoughts (${\beta}$=0.21, p=.028), and the multiple regression model explained 6.8% of variance in all subjects (p=.001). Conclusion: The results of this study suggest that suicidal prevention and educational programs for increasing an appreciation of life should consider subject's characteristics, such as gender and educational status.

• Journal of Korean society of Dental Hygiene
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• v.17 no.1
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• pp.145-153
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• 2017

Objectives: This paper aimed to contribute to better oral disease prevention and practice of health behavior for immigrant women in multi-cultural families, to define missing and filled permanent teeth index of immigrant women, data from the 6th Korea National Health and Nutrition Examination Survey from the Korea Centers for Disease Control and Prevention was used. Methods: For the immigrant women to be subjects, they needed to be born overseas, had acquired Korean citizenship as a married immigrant women, and the estimate of the number of subjects was 133,093 women. For analyzing data, SPSS 21statistical program was used. We used covariance analysis (ANCOVA) andgeneral linear models for finding the relation with the missing and filled permanent teeth index. The significance level was 0.05. Results: DMFT-index of immigrant women was 7.33 points. $R^2$ was 0.416; and increased with age, and $R^2$ was 0.126 points higher (p<0.01). In household income, 'lower' was 5.933 points lower than 'upper' (p<0.05), and in toothbrushing after lunch, 'yes' was 3.598 points lower than 'no' (p<0.01). In preventive treatment, 'yes' was 4.301 points lower than 'no' (p<0.05). Conclusions: The result of this paper is as follows: for maintaining oral health of immigrant women, we think that the government needs to develop an oral health policy and a customized education system suited to immigrant women for preventive management of dental disease in immigrant women. In addition, basic data will be provided for public dental health programs based on the result of the study.