Table 1: Demographic and clinical characteristics of the total study sample and of the two original samples.

TotalMadridGranada value

307165142
Female gender221 (72.0)118 (71.5)103 (72.5)0.90
Age, years 0.84
Educational level
 <Primary156 (50.8)84 (50.9)72 (50.7)1.00
 ≥Primary151 (49.2)81 (49.1)70 (49.3)
Cognitive diagnosis
 NC131 (42.7)75 (45.5)56 (39.4)≤0.001
 MCI112 (36.5)75 (45.5)37 (26.1)
 DEM 64 (20.8)15 (9.1)49 (34.5)
Mini-Cog ≤0.001
MMS ≤0.001
CDT ≤0.001
MMS + CDT ≤0.001

Data represent number of individuals (%) or mean ± SD. MMS: Mini-Mental State; CDT: Clock Drawing Test; DEM: dementia; NC: normal cognition; MCI: mild cognitive impairment.