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Table 1 Demographic of ADNI2 and ADNI3

From: Comparison of brain connectomes by MRI and genomics and its implication in Alzheimer’s disease

 Age (years)GenderEthnicityDiagnosis
 Mean ± stdMalesAm. Indian/AlaskanAsianBlackWhiteMore than oneUnknownCNMCIDementia
ADNI3 (n = 499)73.8 ± 8.4229 (45.9%)1 (0.2%)6 (1.2%)15 (3.0%)467 (93.6%)8 (1.6%)2 (0.4%)34711834
ADNI2 (n = 210)73.5 ± 6.8120 (57.1%)1 (0.5%)6 (2.9%)8 (3.8%)192 (91.4%)3 (1.4%)0 (0.0%)759144