Effect of COVID-19 Risk Perception and COVID-19 Self-Care of Korean Correctional Nurses on Occupational Burnout: Mediating Effect of Stress and Anxiety About Viral Epidemics.

ABSTRACT: The purpose of this study was to investigate whether stress and anxiety about viral epidemics have effects as parameters in the relationship among COVID-19 risk perception, COVID-19 self-care, and occupational burnout for Korean correctional nurses. The subjects of this study were 107 correctional nurses working at 52 correctional facilities in Korea that are conducting COVID-19 management and prevention activities. Data were collected from March 12 to 30, 2022. Results suggest that correctional nurses during the COVID-19 pandemic may experience occupational burnout because of increased stress and anxiety about viral epidemics as their COVID-19 risk perception increased. In addition, stress and anxiety about being infected with the COVID-19 virus itself will cause burnout. This study contributes to promotion of the mental health of Korean correctional nurses and provides basic data for developing an intervention program to prevent occupational burnout.

Factors Influencing Infection Anxiety in Korean Male Firefighters Due to COVID-19 Infection Status.

This paper describes descriptive research to identify the effects of job stress, COVID-19 self-care behavior, and COVID-19 vaccination status according to the infection and non-infection of COVID-19 on anxiety about the COVID-19 infection among firefighters in South Korea. Data from 205 firefighters working at 10 fire stations were collected from 26 January to 16 February 2023. The variables used were job stress, COVID-19 self-care behavior, COVID-19 vaccination status, and COVID-19 infection anxiety. The collected data were analyzed using descriptive statistics, t-test, one-way ANOVA, Pearson's correlation coefficient, and multiple linear regression. In subjects who were infected with COVID-19, the factors that significantly affected infection anxiety were job stress (ß = 0.247, p = 0.011) and self-care behavior (ß = 0.343, p = 0.011). In subjects who were not infected with COVID-19, the factors that significantly affected infection anxiety were marriage status (unmarried) (ß = -0.260, p = 0.005) and self-care behavior (ß = 0.374, p = 0.001). These results demonstrate that the infection anxiety of firefighters should be prevented, and their physical and mental health should be promoted by considering job stress, self-care behavior, and personal environment.

Factors Associated with Return of Spontaneous Circulation following Pre-Hospital Cardiac Arrest in Daegu Metropolitan City, South Korea; a Cross-Sectional Study.

Introduction: The probability of Return of Spontaneous Circulation (ROSC) in cardiac arrest cases in pre-hospital setting is still low. This study aimed to identify the factors that may improve the rate of ROSC in patients with pre-hospital cardiac arrest. Methods: This retrospective cross-sectional study is a secondary data analysis of cardiac arrest patients, who were managed by paramedics in the pre-hospital setting, from January 1, 2019, to December 31, 2019, in Daegu, South Korea. The association of ROSC with place of arrest occurrence, cardiac arrest being witnessed, performing cardiopulmonary resuscitation (CPR), using compression device and defibrillator, administration of epinephrine, and intubation was analyzed and independent predictive factors of ROSC were reported. Results: 2750 out-of-hospital cardiac arrest cases, which were managed by paramedics in the pre-hospital setting were studied. 2034 (86.9%) cases of arrest had occurred at home, 2028 (73.7%) were not witnessed, and CPR was not performed for 1721 (64.1%) cases. ROSC before arriving to emergency department (ED) was more probable if the cardiac arrest was witnessed (p < 0.001), if CPR was performed (p = 0.044), if a mechanical compression device was used (p < 0.001), if a first-aid defibrillator was used (p < 0.001), and if intravenous access was secured (p < 0.001). Multivariate regression analysis revealed that using mechanical compression device (OR: 0.18; 95% CI = 0.08 - 0.40; p = 0.001), using first-aid defibrillator (OR: 3.13; 95% CI = 1.40 - 6.99; p = 0.005), administration of epinephrine (OR: 6.57; 95% CI = 2.16 - 19.53; p = 0.001), and intubation (OR: 1.82; 95% CI = 1.04-3.19; p = 0.001) were independent predictive factors of ROSC before arrival to ED. Conclusion: It seems that chest compression by hand instead of using chest compression device, using defibrillator, epinephrine administration, and intubation my increase the probability of ROSC in pre-hospital arrest cases.

Development and Validation of Earthquake Fire Response Simulation Protocol for Korean College Students in Health Programs.

The purpose of this study is to evaluate the adequacy of the developed protocol by verifying the validity of the expert group for the earthquake and fire response simulation protocol. A protocol development team consisting of one emergency rescue professor, one counseling psychology professor, three paramedics, and one firefighter developed the study's protocols to promote the core response and capabilities required at an earthquake fire site. We checked the content validity for the appropriateness of the contextual connection for each stage for the protocol. We also created an evaluation checklist to measure the items for each stage. The protocol developed in this study consists of earthquake response, fire response, evacuation, and fire suppression. We set the situation for each stage and composed learner activities and learning performance goals. The earthquake response stage included (1) shout "it's an earthquake," (2) protect yourself, (3) turn off electricity and gas, and (4) evacuate to a safe place. In the fire response stage, (1) shout "fire," (2) press the emergency bell and call 119, (3) close the door of a dangerous place where fire can spread, and (4) evacuate to a safe place. In the evacuation stage, (1) open the emergency exit, (2) cover your nose and mouth, (3) lower your posture, and (4) evacuate quickly in one direction. Lastly, in the firefighting stage, (1) pull out the safety pin, (2) hold the nozzle and face the fire, (3) grab the handle, and (4) spray the powder evenly. The protocol contributes to the development of systematic and elaborate simulation education materials in the future. Furthermore, it provides basic data for future disaster simulation operation and protocol development through continuous training and practical exercises.

Post-traumatic growth of people who have experienced earthquakes: Qualitative research systematic literature review.

Introduction: Earthquakes can have a variety of physical, emotional, and social effects on the people who experience them. Post-traumatic Growth (PTG) results from people attempting to reconstruct their lives after experiencing a traumatic event. We intend to inform the local community of the importance of disaster psychology by identifying and analyzing the literature on post-traumatic growth experiences of subjects who experienced earthquakes. Methods: This study applied a systematic review of qualitative research published from January 1, 2012 to January 31, 2021 to understand PTG in people who have experienced earthquakes. The search expressions "Post-traumatic Growth", "Earthquake", "Qualitative" were applied to CINAHL, EMBASE, PubMed, PsycInfo, KISS, RISS, and NDSL databases. Initially, 720 papers were found; after removal of duplicates, 318 remained. After a review of titles and abstracts, 186 papers that did not meet the selection criteria of this study were removed. After a further examination of the remaining 132 papers, the researchers removed 65 papers that did not match the research topic. Lastly, of the remaining 67 papers, detailed review eliminated quantitative papers that did not match this study (25), articles that were not original (19), articles in which results were not PTG (8), articles that were not related to this study (3), articles that were not written in English (2), or articles that had mixed topics (2). Eight papers remained. Results: The results of this study show that the PTG in people who have experienced earthquakes can be classified into three categories: "Change in self-perception", "Change of interpersonal relationships", and "Spiritual change". They can be further classified into eight subcategories: "Reviewing one's existence", "Acceptance", "Discovering strengths by working through adversity", "Gratitude for life", "Changes in personal relations", "Changes in social relations", "Accepting the existence of God", and "A breakthrough to overcome difficulties". Discussion: These results can be used as basic data for a positive psychological understanding for those who have experienced earthquake trauma.

The Effect of Knowledge, Attitudes, and Practices of Korean Correctional Officers about COVID-19 on Job Stress.

The purpose of this study was conducted to investigate the effects of corrective officers' knowledge, attitudes, and practices on job stress. The subjects of this study were 375 randomly selected male correctional officials working at five South Korean correctional facilities that had been affected by COVID-19. This study considered data collected with approval from 17 May 2021 to 14 June 2021. Knowledge, attitudes, practices, and job stress in relation to COVID-19 were assessed using a personal questionnaire. The data were analyzed using mean, standard deviation, t-test, one-way ANOVA, and post-test using Pearson's correlation coefficient. The job stress of participants was negatively correlated with knowledge, attitudes, and practices. Significant factors influencing job stress included knowledge and practices. These factors explained 38% of the variance. In this study, knowledge and practices were identified as influencing the job stress of correctional officers. These results are intended to contribute to the development of programs that can enhance the COVID-19-related knowledge and practices of correctional officers and reduce job stress.

Implementing psychological first aid ontology.

BACKGROUND: This study develops an ontology of Psychological First Aid (PFA) by extracting relevant knowledge from a review of PFA literature. MATERIALS AND METHODS: This study was conducted using the PFA ontology development 101 method. This review processes previously-developed PFA studies by consulting Google Scholar, CINHL, PUBMED, and MEDLINE. Protege 5.0 program was used to integrate with ontology development. The developed PFA ontology consisted of eight super classes: Action agenda, Assessment, Concrete method, Disaster type, Disaster disposition, Purpose, Qualification and Skill, Reaction. In total, 166 terms were collected. RESULTS: The eight super classes were divided into 72 classes and 64 subclasses. The composition yielded in a total of 166 axioms (85 logical axioms; 81 declaration axioms). CONCLUSIONS: This study provides basic data to guide development and composition of PFA arbitration programs.

Block copolymer directed one-pot simple synthesis of L10-phase FePt nanoparticles inside ordered mesoporous aluminosilicate/carbon composites.

A "one-pot" synthetic method was developed to produce L1(0)-phase FePt nanoparticles in ordered mesostructured aluminosilicate/carbon composites using polyisoprene-block-poly(ethylene oxide) (PI-b-PEO) as a structure-directing agent. PI-b-PEO block copolymers with aluminosilicate sols are self-assembled with a hydrophobic iron precursor (dimethylaminomethyl-ferrocene) and a hydrophobic platinum precursor (dimethyl(1,5-cyclooctadiene)platinum(II)) to obtain mesostructured composites. The as-synthesized material was heat-treated to 800 °C under an Ar/H(2) mixture (5% v/v), resulting in the formation of fct FePt nanocrystals encapsulated in ordered mesopores. By changing the quantities of the Fe and Pt precursors in the composite materials, the average particle size of the resulting fct FePt, estimated using the Debye-Scherer equation with X-ray diffraction patterns, can be easily controlled to be 2.6-10.4 nm. Using this simple synthetic method, we can extend the size of directly synthesized fct FePt up to ∼10 nm, which cannot be achieved directly in the colloidal synthetic method. All fct FePt nanoparticles show hysteresis behavior at room temperature, which indicates that ferromagnetic particles are obtained inside mesostructued channels. Well-isolated, ∼10 nm fct FePt have a coercivity of 1100 Oe at 300 K. This coercivity value is higher than values of fct FePt nanoparticles synthesized through the tedious hard template method by employing SBA-15 as a host material. The coercivity value for FePt-1 (2.6 nm) at 5 K is as high as 11 900 Oe, which is one of the largest values reported for FePt nanoparticles, or any other magnetic nanoparticles. The fct FePt nanoparticles also showed exchange-bias behavior.