Table 1.

Participant details (mean, with SD and range in parentheses) and group differences by χ2 test, one-way ANOVA, or independent samples t test

Demographic and clinical dataAD/MCI+ (N = 28)Controls (N = 14)AD/MCI+ < Controls
Sex, females/males12/168/6NS
Age, years (SD, range)72.7 (±8.5, 53–86)68.3 (±5.4, 59–81)NS
Education, years (SD, range)12.9 (±3.0, 10–19)14.1 (±2.7, 10–19)NS
MMSE (SD, range)25.6 (±2.2, 21–30)28.8 (±1.0, 27–30)t = 4.9, p < 0.0001
ACE-R (SD, range)78.9 (±7.7, 62–91)91.6 (±5.3, 79–99)t = 5.5, p < 0.0001
RAVLT (SD, range)1.5 (±1.6, 0–6)9.6 (±3.2, 3–15)t = 10.8, p < 0.0001
  • NS, Not significant with p > 0.05 (uncorrected).