Figure legends
Figure 1. Characterization of asthma in adult COVID-19 inpatients. (A) Prevalence of asthma in COVID-19 and in the KNHANES. (B) Prevalence by age group in COVID-19 and in the KNHANES. (C) Univariate analysis of clinical outcomes according to asthma. (D) Death and ongoing care according to the asthma subgroups. (E) Forest plot showing odds ratios (ORs) of asthma for the clinical outcomes. ORs are adjusted for age, sex, body mass index, smoking history, underlying comorbidity, and treatment for COVID-19 by multivariate logistic regression model.
Abbreviations: KNHANES = the Korea National Health and Nutrition Examination Survey; COVID-19 = coronavirus disease-2019; ICU = intensive care unit; BMI = body mass index; PCR = polymerase chain reaction; SARS-CoV-2 = severe acute respiratory syndrome coronavirus 2.
Figure 2. Forest plot showing odds ratios (ORs) for risk factors for delayed viral clearance (>30 days). (A) Total patients (N = 1321; the delayed viral clearance group = 415). (B) Mild (no activity limitation) group (N = 938; the delayed viral clearance group = 281). ORs are adjusted for age, sex, body mass index, smoking history, underlying comorbidity, and medication for COVID-19 by multivariate logistic regression model.
Abbreviations: COVID-19 = coronavirus disease 2019; Hb = Hemoglobin; CRP = C-reactive protein.