The purpose of this study was to verify the relationships among social support, resilience and post traumatic stress disorder (PTSD), and especially to identify factors influencing PTSD in police crime scene investigators.

A cross-sectional design was used, with a convenience sample of 226 police crime scene investigators from 7 Metropolitan Police Agencies. Data were collected through self-report questionnaires during July and August, 2015. Data were analyzed using t-test, χ²-test, Fisher's exact test, and binary logistic regression analysis with SPSS/WIN 21.0 program.

The mean score for PTSD in police crime scene investigators was 13.69. 11 points. Of the crime scene investigators 181 (80.1%) were in the low-risk group and 45 (19.9%) in high-risk group. Social support (t=5.68, p<.001) and resilience (t=5.47, p<.001) were higher in the low-risk group compared to the high-risk group. Logistic regression analysis showed that resilience (OR=4.74, 95% CI: 1.57~14.35), and social support (OR=2.13, 95% CI: 1.23~3.69) are effect factors for PTSD low group.

For effective improvement of PTSD in police crime scene investigators, intervention programs including social support and strategies to increase should be established.

This study was conducted to examine effects of a learning portfolio by identifying the learning of nursing students taking a learning portfolio-utilized nursing management class.

A non-equivalent control group pretest-posttest design was used. Participants were 83 senior students taking the nursing management course in one of the Departments of Nursing at 2 Universities. Experimental group (n=42) received a learning portfolio-utilized nursing management class 15 times over 15 weeks (3 hours weekly). Self-directed learning abilities, approaches to learning and learning flow of the participants were examined with self-report structured questionnaires. Data were collected between September 2 and December 16, 2014, and were analyzed using chi-square test, Fisher's exact test, independent t-test and ANCOVA with SPSS/PC version 21.0.

After the intervention the experimental group showed significant increases in self-directed learning abilities, deep approaches to learning and learning flow compared to the control group. However, no significant difference was found between groups for surface approaches to learning.

Learning activities using the learning portfolios could be effective in cultivating the learning competency for growth of knowledge, technology and professionalism by increasing personal concentration and organization ability of the nursing students so that they can react to the rapidly changing environment.

The purpose of this study was to test and validate a model to predict living and brain death organ donation intention in nursing students. The conceptual model was based on the theory planned behavior.

Quota sampling methodology was used to recruit 921 nursing students from all over the country and data collection was done from October 1 to December 20, 2013.

The model fit indices for the hypothetical model were suitable for the recommended level. Knowledge, attitude, subjective norm and perceived behavioral control explained 40.2% and 40.1% respectively for both living and brain death organ donation intention. Subjective norm was the most direct influential factor for organ donation intention. Knowledge had significant direct effect on attitude and indirect effect on subjective norm and perceived behavioral control. These effects were higher in brain death organ donation intention than in living donation intention.

The overall findings of this study suggest the need to develop systematic education programs to increases knowledge about brain death organ donation. The development, application, and evaluation of intervention programs are required to improve subjective norm.

This study was done to develop an instrument for measuring intellectual capital and assess its validity and reliability in identifying the components, human capital, structure capital and customer capital of intellectual capital in hospital nursing organizations.

The participants were 950 regular clinical nurses who had worked for over 13 months in 7 medical hospitals including 4 national university hospitals and 3 private university hospitals. The data were collected through a questionnaire survey done from July 2 to August 25, 2009. Data from 906 nurses were used for the final analysis. Data were analyzed using descriptive statistics, Cronbach's alpha coefficients, item analysis, factor analysis (principal component analysis, Varimax rotation) with the SPSS PC⁺ 17.0 for Windows program.

Developing the instrument for measuring intellectual capital in hospital nursing organizations involved a literature review, development of preliminary items, and verification of validity and reliability. The final instrument was in a self-report form on a 5-point Likert scale. There were 29 items on human capital (5 domains), 21 items on customer capital (4 domains), 26 items on structure capital (4 domains).

The results of this study may be useful to assess the levels of intellectual capital of hospital nursing organizations.

The purpose of this study was to analyze the effects of a pruritus intervention program on pruritus and sleep satisfaction in patients undergoing hemodialysis.

This study was designed for a nonequivalent control group repeated measures quasi-experimental study. Hemodialysis patients were recruited from a kidney center at a university hospital located in G city, Korea. The subjects consisted of 43 patients 21 for the experimental group and 22 for the control group. The 2-week pruritus intervention program was given to the experimental group only.. An analytical survey was done before and after the pruritus intervention program.

There was a significant decrease in pruritus and increase in sleep satisfaction in the experimental group compared to the control group. There was significant improvement in clinical symptoms and sleep satisfaction after completing the pruritus intervention program in the experimental group.

Pruritus intervention program in hemodialysis patients decreased pruritus severity and increased sleep satisfaction, which can be used as an efficient nursing intervention for hemodialysis patients.

The purpose of this study was to analysis the effects of a structured drug education program on knowledge and medication compliance for hemodialysis patients.

Hemodialysis patients were recruited from a kidney center, at a university hospital located in G city, Korea. Thirty subjects in the control group received no intervention and 30 subjects in the experimental group received a structured drug education program.

There were significant increases in medication knowledge and medication compliance in the experimental group compared to the control group.

According to the above results, this education program for hemodialysis patients increased knowledge and medication compliance. These findings suggest that a structured drug education program can be used as an efficient nursing intervention for hemodialysis patients.