Correction

Upon publication of this article [1], it was noticed that there were some inconsistencies in Tables 1, 2 and 3. Some of the superscript letters were incorrectly assigned. Please see below the correct tables:

Table 1 Comparisons of baseline and follow-up characteristics by Aβ and WMH status
Table 2 Values of neurodegenerative markers by Aβ/WMH groups
Table 3 Cognitive performance and decline by Aβ/WMH groups