Supplementary Fig. 4.

Forest plot of the association between duration of lymphopenia and clinical prognoses in patients hospitalized with respiratory virus infections. Note: OR and 95 % CI were estimated by logistic model, adjusted for age, corticosteroids treatment, chronic kidney disease, chronic respiratory disease cardiovascular disease, lymphopenia on admission and length of hospital stay. Other respiratory viruses included respiratory syncytial virus, parainfluenza virus, human rhinovirus, coronavirus, human metapneumovirus and adenovirus.

Abbreviations: SARS-CoV-2, severe acute respiratory syndrome coronavirus 2; IMV, invasive mechanical ventilation; ICU, intensive care unit; OR, odds ratio; 95 % CI, 95 % confidence interval.