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. 2021 Mar 26:1–6. doi: 10.1159/000514137

Fig. 1.

Fig. 1

Kaplan-Meier survival curve of all-cause 60-day mortality for ischaemic stroke patients with and without COVID-19 after propensity score matching. Propensity score matching for age, sex, race, and history of hypertension, cerebrovascular disease, ischaemic heart disease, chronic obstructive pulmonary disease, diabetes mellitus, atrial fibrillation and flutter, liver disease, CKD, neoplasms, and mental disorders associated with physiological conditions. Purple line is patients with ischaemic stroke without COVID-19, and green line is patients with ischaemic stroke without COVID-19. COVID-19, coronavirus disease 2019.