Resilience and quality of life in patients who underwent mechanical ventilation due to COVID-19, one year after discharge: a cross-sectional study
Academic Article
Background: Patients with COVID-19 often experience severe long-term sequelae. This study aimed to assess resilience and Quality of Life (QoL) of patients who underwent mechanical ventilation due to COVID-19, one year after discharge. Methods: This cross-sectional study enrolled patients who received mechanical ventilation for severe COVID-19 and were assessed one-year post-discharge. Participants completed a structured questionnaire via telephone comprising the Connor-Davidson Resilience Scale (CD-RISC) and the Post-COVID-19 Functional Status scale (PCFS). To establish the association between QoL and resilience, Spearman correlations were calculated between the PCFS and the CD-RISC. Linear regression models were adjusted to evaluate which factors were associated with QoL, with the total score of PCFS as the dependent variable. Results: A total of 225 patients were included in the analysis. The CD-RISC had a median score of 83 (IQR 74-91). The PCFS results showed that 61.3percent-flag-change (n = 138) of the patients were able to resume their daily activities without limitations. Among them, 37.3percent-flag-change (n = 84) were classified as Grade 0 and 24percent-flag-change (n = 54) as Grade 1. Mild and moderate functional limitations were found in 33.7percent-flag-change of the patients, with 24.8percent-flag-change (n = 56) classified as Grade 2 and 8.8percent-flag-change (n = 20) as Grade 3. Severe functional limitations (Grade 4) were observed in 4.8percent-flag-change (n = 11) of the patients. High CD-RISC scores were associated with lower levels of PCFS score (p ylt; 0.001). Conclusions: In this cohort of critically ill patients who underwent mechanical ventilation due to COVID-19, 38percent-flag-change of patients experienced a significant decline in their QoL one year after hospital discharge. Finally, a high level of resilience was strongly associated with better QoL one year after discharge.
