Association of History of Diabetes and Hypertension with Clinical Findings and Length of Hospital Stay in COVID-19 Patients

Abstract

Background: Coronavirus disease 2019 (COVID-19) has become one of the most serious diseases worldwide. The contagiousness of the virus and its unexpectedly rapid spread in different communities have raised many concerns. Objectives: This study investigated the association of clinical findings and hospital stay length of COVID-19 patients with diabetes and hypertension history in Garmsar Hospital. Methods: This cross-sectional study assessed COVID-19 patients admitted to Motamedi Hospital, Garmsar, Iran. Data were recorded in Minitab V17 software and analyzed through analysis of variance (ANOVA). Pearson's and Spearman's correlation coefficients were also computed for quantitative and qualitative variables, respectively. Results: The mean age was significantly higher in the group with underlying diseases than in the control group. The proportion of CRP-positive cases was higher in the hypertensive group than in the diabetes + hypertensive group, but it was not statistically significant. The rate of shortness of breath, length of hospital stay, and mortality were lower in the control group than in the group with underlying diseases, but this difference was not statistically significant. Conclusions: Although the incidence of respiratory distress, the length of hospital stay, and the mortality rate were lower in the control group than in the group with diabetes + hypertension, there was no significant association between these conditions and the risk of death and the length of hospital stay due to COVID-19.