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Clinical characters of the merged AD training data sets.
| Total sample, N (%) | AD, N = 284 (55.4%), N (%) |
Control, N = 238 (44.6%), N (%) |
Statistics/df | P-value | |
| Gender (% female) | 327 (62.6%) | 184 (64.8%) | 143 (60.1%) | X2 1.2247/1 | 0.2684 |
| Age, years, mean ± SD | 70.3 ± 13.07 | 69.9 ± 13.19 | 70.5 ± 12.39 | t −0.678/513 | 0.4981 |
| Race (% white) | 516 (98.8%) | 281 (98.9%) | 235 (98.7%) | X2 0.0475/1 | 0.8275 |
