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Objective@#Emergency department (ED) overcrowding is a global issue that negatively impacts the clinical outcome. Through the coronavirus disease 2019 (COVID-19) pandemic era, overcrowding of ED isolated territory (isolation bed) was aggravated. This study analyzed overcrowding indices of ED isolation beds during the COVID-19 pandemic. @*Methods@#This study was a single-center, retrospective, observational study. The study analyzed 34,925 patients who visited the ED during the COVID-19 pandemic from April 2021 to August 2022. Patients who were treated in isolation beds and regular beds were compared. Among the patients using isolation beds, patients who stayed longer than 720 minutes were also classified and analyzed. @*Results@#During the analysis period, 4,479 and 34,943 patients were treated in the ED isolation bed and ED regular bed, respectively. The overcrowding indices (general ward admission rate, intensive care unit admission rate, ED-length of stay, transfer rate, mortality rate, prolonged ED stay patient ratio) of the isolation beds were significantly higher than those of the ED regular bed (P<0.05). The prolonged ED stay-patient ratio of isolation beds and regular beds was affected by the number of COVID-19 patients (regular bed, r=0.617 and P=0.01; isolation bed, r=0.525 and P=0.03). The average ED-length of stay of isolation beds was longer than that of the ED regular beds. One hundred and forty-five patients were classified as prolonged ED stay patients. Their time from the decision point to the discharge point comprised a higher rate with an average of 76.52%. @*Conclusion@#ED isolation beds are more vulnerable to infectious disease outbreaks. A proper medical policy and arrangement management system that can flexibly deal with disaster emergencies are required
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OBJECTIVE: This study aims to identify self-reported stressors in the Korean community-dwelling elderly and examine their effects on subjective well-being. METHODS: The subjects of this research were 1,010 elderly people who lived in Suwon, Korea. Each subject was administered the questionnaires regarding the socio-demographic characteristics, self-reported stressors, Concise Measure of Subjective Well-Being (COMOSWB) consisting of life satisfaction, positive emotion and negative emotion, Mini-Mental State Examination for dementia screening and Short Form Geriatric Depression Scale-Korean version. Statistical analyses including the Pearson's correlation test and multiple linear regressions were performed in this study. RESULTS: In our adjusted model for confounding variables, stress from physical problems (S-PP) (ss=-0.133, p<0.001), stress from loneliness or solitude (S-LS) (ss=-0.077, p=0.007), stress from family members (S-FM) (ss=-0.083, p=0.001) were negatively associated with the total score of COMOSWB. In subscale analyses of COMOSWB, we also found that S-PP (ss=-0.184, p<0.001), S-LS (ss=-0.077, p=0.014), stress from economic problems (ss=-0.072, p=0.021) were negatively associated with life satisfaction score. While S-PP (ss=-0.140, p<0.001) and S-FM (ss=-0.079, p=0.003) were negatively associated with positive emotion score, S-FM (ss=0.105, p=0.001) and stress from friends and neighbors (ss=0.072, p=0.016) were positively associated with negative emotion score. CONCLUSION: Stresses from physical problems, loneliness, and family members might be associated with subjective well-being in the elderly. While life satisfaction appears to be affected by one's perceived physical health status, loneliness, and economic conditions, positive and negative emotions appear to be affected by relationships with family members, friends, or neighbors.