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. Author manuscript; available in PMC: 2014 Apr 8.
Published in final edited form as: Neuropsychol Dev Cogn B Aging Neuropsychol Cogn. 2012 Oct 8;20(4):383–404. doi: 10.1080/13825585.2012.725459

TABLE 1.

Mean (SD) or N (%) of demographic data

Total
sample
(N=61)		 Healthy
controls
(N=46)		 Memory
impaired
(N=15)		 p-Value
Age 76.89 (6.78) 76.07 (6.71) 79.40 (6.59) 0.10
Education 15.97 (2.51) 15.93 (2.40) 16.07 (2.91) 0.86
Sex 0.80
Male 22 (36.0) 17 (37.0) 5 (33.3)
Female 39 (64.0) 29 (63.0) 10 (66.7)
Race 0.72
Caucasian 58 (95.08) 44 (95.7) 14 (93.3)
Other 3(4.92) 2(4.3) 1(6.7)
MMSE Score 28.26 (1.84) 28.80 (1.28) 26.60 (2.32) <0.01