Introduction: The current review primarily aims to ascertain the impact of COVID-19 on stroke admission as well as stroke case fatality in Low-income and Middle-Income Countries (LMICs).
Methods and analysis: Four international databases (PubMed/Medline, Google Scholar, African Journals Online, Latin American and Caribbean Health Sciences Literature) and one preprint database (medRxiv). Studies will be included if they are conducted in LMICs, all stroke types without age and language restriction, from December 2019 to 31 December 2021. Two authors will screen the titles and abstracts against the prespecified eligibility criteria for inclusion in the review, and then repeat the process after retrieving the full text. Joanna Briggs critical appraisal checklist for analytical cross-sectional studies will be used for the quality assessment and risk of bias by two coauthors. The characteristics of the studies will be presented and summarised in a table. We aim to perform meta-analyses on a pooled proportional change in acute stroke admissions and case fatality with 95% CI using a random-effects meta-analysis. Publication bias will be assessed using funnel plot and Egger's regression test if ≥10 studies are involved. A sub group analysis will be performed to determine the sources of heterogeneity. Leave-one-out sensitivity analysis will be performed to examine the impact of a single study on the overall pool estimate.
Ethics and dissemination: Ethical approval is not required as this is secondary research and will use reported data in scientific literature. A full manuscript will be submitted to a reputable peer-review journal for publication and disseminated electronically and in print.
Prospero registration number: CRD42021281580.
Keywords: COVID-19; EPIDEMIOLOGY; NEUROLOGY; Stroke.
© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY. Published by BMJ.