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Table 2 Dataset demographics at baseline

From: Prediction of amyloid pathology in cognitively unimpaired individuals using voxel-wise analysis of longitudinal structural brain MRI

Category Ctrl (Aβ-) PreAD (Aβ+) MCI (Aβ+) AD (Aβ+) MCI/AD (Aβ+)
Number of subjects 79 50 196 78 274
Age (years) at baseline (mean; std) 73.97 (5.97) 76.04 (6.25) 73.55 (6.55) 75.44 (7.37) 74.1 (6.85)
Sex (F/M) 37/42 21/29 79/117 33/45 112/162
Follow-up (years) period (mean; std) 2.48 (1.38) 2.32 (1.32) 2.2 (1.09) 1.4 (0.46) 1.97 (1.02)