Validation of the Stress and Anxiety to Viral Epidemics-9 (SAVE-9) Scale and Relationship With Insomnia or Depression Among Healthcare Workers Who Witnessed Patient's Death in COVID-19 Pandemic

ABSTRACT

Background and Objective We tested the psychometric properties of the Stress and Anxiety to Viral Epidemics-9 (SAVE-9) scale among healthcare workers who experienced patients' deaths. Methods From June 2nd to 10th, 2022, an anonymous, online survey was administered to medical doctors and nursing professionals who witnessed the deaths of patients they cared for during the last two years. Participants demographic characteristics and responses to the SAVE-9, Generalized Anxiety Disorder-7 (GAD-7), Patient Health Questionnaire-9 (PHQ-9), and Insomnia Severity Index (ISI) were collected. Results A total of 267 responses were collected in this survey. The two-factor model of the SAVE-9 fits well among healthcare workers who witnessed patients' death (CFI = 1.000, GFI = 0.996, RMSEA = 0.000, RSMR = 0.040). The SAVE-9 scale showed good reliability of internal consistency and convergent validity with the GAD-7 (r = 0.429, p = 0.001), PHQ-9 score (r = 0.414, p = 0.001), and ISI (r = 0.368, p = 0.001). Conclusions We observed that the SAVE-9 and its two subscales were valid and reliable tools for measuring work-related stress and viral anxiety among healthcare workers who witnessed the death of their patients Copyright © 2022 The Korean Society of Sleep Medicine