Applicability and Psychometric Comparison of the General-Population Viral Anxiety Rating Scales among Healthcare Workers in the COVID-19 Pandemic.

We aimed to explore the reliability and validity of viral anxiety rating scales (developed for the general population) among healthcare workers. In addition, we compared the psychometric properties of rating scales in accordance with the Generalized Anxiety Scale-7 items (GAD-7) during this COVID-19 pandemic. The viral anxiety of 330 healthcare workers was measured with Stress and Anxiety to Viral Epidemics-9 items (SAVE-9), SAVE-6, Coronavirus Anxiety Scale (CAS), Fear of COVID-19 Scale (FCV-19S), and COVID-19 Anxiety Scale (CAS-7). Factor analyses, item response theory, and Rasch model analyses were conducted to confirm the construct validities of the scales and compare the psychometric properties of rating scales. The receiver operating curve (ROC) analysis examined the cutoff scores of rating scales in accordance with a mild degree of generalized anxiety. The SAVE-9, SAVE-6, CAS, FCV-19S, and CAS-7 scales showed good reliability of internal consistency among healthcare workers. Their construct validity and convergent validity of each scale were similarly good. Furthermore, in comparing the psychometric properties of rating scales, we observed that the CAS scale was the most discriminating and difficult among the scales. The CAS and FCV-19S provided more information and were more efficient than the SAVE-9, SAVE-6, and CAS-7 scales when they were used to measure healthcare workers' viral anxiety. Viral anxiety rating scales can be applied to healthcare workers with good reliability and validity.

The Mediating Effect of Reassurance-Seeking Behavior on the Influence of Viral Anxiety and Depression on COVID-19 Obsession Among Medical Students.

Objectives: Healthcare workers experienced great psychological burden due to the continuation of the COVID-19 pandemic. During the pandemic, medical healthcare workers experienced greater instances of insomnia, anxiety, depression, somatization, and obsessive-compulsive symptoms than the general population. This study aimed to explore the association between viral anxiety and obsession with COVID-19 among medical students with reassurance-seeking behavior as a mediator. Methods: In October 2021, an online survey was conducted among medical students at the University of Ulsan College of Medicine. The clinical characteristics of 162 participants and their responses to rating scales, including stress and anxiety to viral Epidemics-6 items (SAVE-6), Coronavirus Reassurance-Seeking Behaviors Scale (CRBS), Patient Health Questionnaire-9 items (PHQ-9), and Obsession with COVID-19 scale were collected. Results: Medical students' obsession with COVID-19 was based on the PHQ-9 (ß = 0.15, p = 0.01), SAVE-6 (ß = 0.43, p < 0.001), and CRBS (ß = 0.38, p < 0.001) scores (adjusted R2 = 0.49, F = 39.9, p < 0.001). Mediation analysis showed that medical students' viral anxiety and depression directly influenced their obsession with COVID-19, and their reassurance-seeking behavior partially mediated the effects of depression or viral anxiety on obsession with COVID-19. Conclusions: Medical students' viral anxiety and depression may affect their obsession with COVID-19, and reassurance-seeking behaviors may mediate this. Therefore, medical students should adopt adaptive coping strategies to prevent high levels of viral anxiety and recurrent reassurance-seeking behavior.

Mediating Effect of Public Service Motivation and Resilience on the Association Between Work-Related Stress and Work Engagement of Public Workers in the COVID-19 Pandemic.

OBJECTIVE: We aimed to explore the influence of public workers' distress or viral anxiety on their level of depression and work engagement during the coronavirus disease (COVID-19) pandemic. Additionally, we ascertain the mediation effect of resilience and public service motivation on this association. METHODS: A total of 300 public workers participated in this online survey. Their demographic characteristics and responses to survey items were collected using the Stress and Anxiety to Viral Epidemics-6 items Scale, the Patient Health Questionnaire-9 items Scale, the Public Service Motivation (PSM) Scale, the Nine-item Utrecht Work Engagement Scale, the Korean Occupational Stress Scale-Short Form, and the Brief Resilience Scale. RESULTS: Work engagement of public workers was expected by PSM (ß=0.28, p<0.001), resilience (ß=0.30, p<0.001), and work-related stress (ß=-0.40, p<0.001) (F=57.4, p<0.001). Depression was expected by fewer years of employment (ß=-0.12, p=0.02), viral anxiety (ß= 0.21, p<0.001), and low resilience (ß=-0.42, p<0.001) (F=22.1, p<0.001). Resilience and PSM partially mediated the effects of work-related stress on work engagement. Depression was influenced by COVID-19-induced viral anxiety, and their resilience-but not PSM-mediated the association. CONCLUSION: Public workers' resilience and PSM partially mediated the effects of work-related stress on work engagement. The influence of viral anxiety on public workers' depression was mediated by their resilience but not PSM.

Validation of the Korean Version of the Coronavirus Reassurance-Seeking Behaviors Scale During the COVID-19 Pandemic.

OBJECTIVE: In this study, we aimed to develop a Korean version of the Coronavirus Reassurance-Seeking Behaviors Scale (CRBS) and to explore its reliability and validity among the general population in South Korea. METHODS: Using an online survey conducted during November 9-15, 2021, we collected the demographic data of 400 individuals and their responses to rating scales such as the CRBS, the Stress and Anxiety to Viral Epidemics-6 items (SAVE-6), the Generalized Anxiety Disorder-7 items (GAD-7), and the Patient Health Questionnaire-9 items (PHQ-9). We conducted factor analyses and utilized item response theory to confirm the validity and reliability of the Korean version of the CRBS. RESULTS: Factor analyses revealed that the single factor model of the Korean version of the CRBS showed a good fit with the CRBS (χ2=5.475, df=5, p value=0.361, χ2/df=1.095, CFI=0.999, TLI=0.998, RMSEA=0.015). Multigroup CFA results indicated that the CRBS measures reassurance-seeking behaviors consistently across variables of sex, depression, general anxiety, and viral anxiety. The CRBS also exhibited good convergent validity with the SAVE-6 (r=0.431, p<0.001), GAD-7 (r=0.574, p<0.001), and PHQ-9 (r=0.575, p<0.001). CONCLUSION: The CRBS is a reliable and valid rating scale that measures reassurance-seeking behavior in relation to viral epidemics.