Table 3:

Inter-rater agreement on the different ARIA-E findings (ICCs and 95% CI)

MRI Finding	ICC	95% CI
ARIA-E (parenchymal and sulcal hyperintensity)	0.887	0.622–0.971
Parenchymal hyperintensity	0.831	0.481–0.955
Sulcal hyperintensity	0.892	0.629–0.972
Swelling	0.542	−0.058–0.861
ARIA-E (all 3 features)	0.777	0.361–0.939