Fig. 5From: Agreement between low-dose and ultra-low-dose chest CT for the diagnosis of viral pneumonia imaging patterns during the COVID-19 pandemicPassing–Bablok regression method to assess agreement between low-dose and ultra-low-dose of CT-score. Linearity Test (Test for deviation from linearity) had P > 0.20 and Passing-Bablok line was “Y = X”, with the R-square of 0.99Back to article page