TABLE 1.

Demographics for the ADNI and NIMHANS data used in this study.

Protocol	Total N	N(CN)	N(MCI)	N(DEMENTIA)	Age mean ± std	Male (%)
ADNI S31	96	59	27	10	72.03 ± 8.51	39 (40.62%)
ADNI S55	270	175	71	24	74.41 ± 7.93	120 (44.44%)
ADNI S127	112	68	36	8	73.66 ± 7.58	53 (47.32%)
ADNI P33	56	37	14	5	75.74 ± 7.68	34 (60.71%)
ADNI P36	46	20	23	3	73.14 ± 6.93	24 (52.17%)
ADNI GE36	42	21	17	4	72.24 ± 7.15	24 (57.14%)
ADNI GE54	108	67	26	15	76.11 ± 8.06	55 (50.93%)
ADNI Total	730	447	214	69	74.13 ± 7.93	349 (47.81%)
NIMHANS Siemens	192	91	45	56	67.02 ± 8.26	111 (57.81%)
NIMHANS Philips	110	32	44	34	67.65 ± 7.13	66 (60.0%)
NIMHANS Total	302	123	89	90	67.25 ± 7.86	177 (58.61%)
Total	1032	570	303	159	72.12 ± 8.5	526 (50.97%)