Research Article

Prognostic Factors for COVID-19 Hospitalized Patients with Preexisting Type 2 Diabetes

Figure 5

Oral medication and association with disease development. (a) A total of six types of oral medication was used in our cohort. (b) The proportion of metformin was significantly higher in the favorable outcome group than that of the other oral medications (91.8% vs. 71.0%, ).
(a)
(b)