Although there is a relationship between paranoia and loneliness in several studies, the mechanisms that explain how loneliness augments paranoia remain unclear. The study investigates the effects of self-concept in the relationship between loneliness and paranoia.

149 participants (male N=70, female N=79, mean age: 22.05 years) completed the questionnaires measuring levels of loneliness, self-concept, and paranoia.

Data from this study show that loneliness has a significantly negative effect on self-concept and positive effect on paranoia. Self-concept has a significantly negative effect on paranoia. Also, it was analyzed that meditating effect on self-concept is significant on the relationship between loneliness and paranoia

Based on the result of this study, it was confirmed that loneliness could activate self-concept negatively, which leads to an increase in paranoia. Also, current results suggested that in the treatment of paranoia, it was important to deal with feeling of loneliness as well as intervention in self-concept.

The purpose of this study was to investigate the effects of emotional labor, professional self-concept, self-efficiency and social support on burnout of emergency room nurses by verifying the level of burnout of them. Through this, we will reduce the turnover and secure professional manpower and they will provide basic data on efficient manpower management.

The subjects of this study were 130 emergency room nurses of eight hospitals in Seoul. The collected datas were analyzed by the SPSS Version 24.0 program using the percentage, mean and standard deviation, t-test, ANOVA, Scheffe test, Pearson’s correlation coefficient and multiple regression analysis.

The level of emotional labor of emergency room nurses was higher than that of other nurses. Professional self-concept, self-efficiency and social support have a negative correlation with burnout and there is a positive correlation between professional self-concept, self-efficiency and social support. The major factors influencing burnout were professional self-concept, which was a significant negative influence factor, emotional labor was a significant positive influence and self-efficiency showed a significant negative influence factor.

To reduce the burnout of emergency room nurses, an emotional management program, positive self-concept formation for emergency room nurses are needed. In addition, it is necessary to develop and apply a variety of intervention programs to build policy for long- term working nurse and social support systems.