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. 2017 Jan;38(1):39–45. doi: 10.3174/ajnr.A4956

Table 1:

Demographic data for sCON, dCON, and MCI

sCON (n = 152) dCON (n = 176) MCI (n = 72) P Value
Females (%) 93 (61.2) 111 (63.1) 25 (34.7) <.001
Age (M, SD) 73.8 (3.9) 74.5 (4.1) 74 (6.2) .372
Educationa .070
    <9 (%) 24 (15.8) 31 (17.6) 8 (11.1)
    9–12 (%) 62 (40.8) 93 (52.8) 37 (51.4)
    >12 (%) 66 (43.4) 52 (29.6) 27 (37.5)

Note:—M indicates mean.

a

Education in years of schooling.