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Table 1 Demographic and neuropsychological data of each group

From: Recurrent and concurrent patterns of regional BOLD dynamics and functional connectivity dynamics in cognitive decline

 

HC (n = 66)

SCD (n = 55)

MCI (n = 65)

p value

Age (years)

64.68 ± 5.78

64.47 ± 5.41

64.92 ± 6.68

0.650

Gender (males/females)

66 (24/42)

55 (18/37)

65 (18/47)

0.567

Education (years)

11.76 ± 3.02

12.05 ± 3.08

10.66 ± 2.55

0.242

MMSE

29.11 ± 0.75c

28.85 ± 0.85b

25.92 ± 1.05b,c

10–33*

MOCA

26.12 ± 2.06a c

24.93 ± 2.26a b

21.62 ± 2.73b,c

10–16*

GDepS

4.17 ± 2.27c

4.60 ± 2.61b

5.57 ± 2.10b,c

0.005*

CDR

0

0

0.5

–

  1. Age, education, MMSE scores, MOCA scores, and GDepS scores were tested via analysis of variance (ANOVA), Kruskal-Wallis tests, two-sample t tests, or Mann-Whitney tests. Gender was tested via a chi-squared test
  2. *Significantly different among the three groups (p < 0.05, ANOVA)
  3. aSignificantly different between the HC and SCD groups (p < 0.05, two-sample t test)
  4. bSignificantly different between the SCD and MCI groups (p < 0.05, two-sample t test)
  5. cSignificantly different between the HC and MCI groups (p < 0.05, two-sample t test)