Figure 2.

Unadjusted and adjusted hazard ratios (HRs) of COVID-19 in-hospital death for selected variables. P values calculated from Cox proportional hazards models. The HRs compare the hazards of COVID-19 in-hospital death for patients with the given disease or on the given medication to patients without the disease or not on the medication. The first HR given in each row corresponds to the unadjusted HR for that variable, whereas the second HR corresponds to the adjusted HR for that variable. Adjusted models were adjusted for all variables in the figure and all variables given in Table 1 including demographics and other comorbidities. CI = confidence interval; DMARD = disease-modifying anti-rheumatic drug; IL-6 = interleukin 6; TNF-α = tumor necrosis factor alpha. See Appendix (eBox 3,available at www.aaojournal.org) for the specific medications included in each category.