Case Fatality Rates of Subarachnoid Hemorrhage Are Decreasing with Substantial between-Country Variation: A Systematic Review of Population-Based Studies between 1980 and 2020
Conclusion: Short-term SAH CFRs seem to have declined since 1980. Time trends of SAH CFRs can still be identified for only a few populations, and high-quality data are scarce. Whether the observed decline relates to changes in risk factors, treatment outcomes or diagnostics remains to be studied.Neuroepidemiology
Source: Neuroepidemiology - Category: Epidemiology Source Type: research
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