Fig. 10From: Overall reduced lymphocyte especially T and B subsets closely related to the poor prognosis and the disease severity in severe patients with COVID-19 and diabetes mellitusComparison of NK lymphocyte count and percentage among the four subgroups. DM, diabetes mellitus; non-DM, without diabetes mellitus; COVID-19, coronavirus disease 2019. a NK lymphocyte count. b NK lymphocyte percentage. Unpaired two-way ANOVA was used for interaction comparisons (a, b P allā>ā0.05). Unpaired one-way ANOVA was used for intergroup comparisons (a, b P allā>ā0.05). Unpaired t-tests was used for comparisons with the non-severe non-DM subgroup or between two groups, P allā>ā0.05. Unpaired t-tests was used for comparisons with the severe non-DM subgroup, P allā>ā0.05Back to article page