Purpose
It is necessary for nurses who perform tasks related to life-sustaining treatment to play a supporting role in the decision-making process of life-sustaining treatment for patients and guardians based on their knowledge of decisions and implementation, such as cessation of life-sustaining treatment. Therefore, the Knowledge Scale of the Life-Sustaining Treatment (KS-LST) was developed and reliability and validity were verified.
Methods
Our methodological study aimed at developing tools to measure the knowledge of nurses´ life-saving medical decision system and to verify their reliability and validity. To this end, preliminary questions were constructed through literature review. In this regard, content validity, face validity, k-group comparison, and composition validity through item analysis were verified, and reliability was derived from KR-20.
Results
A total of 26 questions were derived from the 35 preliminary questions through content validity and facial validity; depending on whether they were educated or not, there was a significant difference between the two groups (p=.004). The final 23 questions were derived by deleting 3 questions with low discrimination, and KR-20 was .62.
Conclusion
Using the KS-LST that was developed through this study, we can measure the nurses´ knowledge of the life-sustaining medical decision system and provide education in the deficient areas. We expect nurses with accurate knowledge to provide accurate information to patients and caregivers to help patients make the right choices.

Citations

• Knowledge, Attitudes and Nursing Stress Related to Life-Sustaining Treatment among Oncology Nurses
  Seul Lee, Suyoun Hong, Sojung Park, Soojung Lim
  The Journal of Hospice and Palliative Care.2023; 26(3): 112.     CrossRef

PURPOSE
The purpose of this study was to identify the research trends and instruments for assessment of sleep quality in Korea.
METHODS
66 quantitative research reports published from 2000 to March 2009 in Korea were selected from 5 databases: RISS4U, KISS, KISTI, DBpia, and the National Assembly Library and were analyzed according to criteria such as publication years, type of journal, participants, study fields, research design, participants, key words and instruments for assessment.
RESULTS
Research in sleep quality has been rapidly increasing in recent years. More than half of the research analyzed was conducted in nursing. The majority of research methods were survey and correlational research. Patients with chronic illness and the elderly were the major subjects in those researches. Most research was performed based on hospitals and communities. The types of variables tested for their relation and influence on sleep quality were quite limited. With respect to the instrument used for assessing sleep quality, most studies did not consider whether or not the validity of their instrument had been established.
CONCLUSION
It is recommended to conduct clinically applicable interventional research with an experimental design and to develop a reliability and validity established sleep quality instrument for Koreans.