On average, there was approximately one fewer TBI surgery per month during the first two years of the COVID-19 pandemic, but this difference did not reach statistical significance (t=-1.56, p>0.05).
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The Effect of the COVID-19 Pandemic and Lockdown on Operative Traumatic Brain Injury in Northern Virginia.
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Both figures show a negative trend line, indicating that the mean age of patients receiving TBI surgery decreased four weeks after the incidence of new COVID-19 cases increased.