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. 2017 Nov 21;9:379. doi: 10.3389/fnagi.2017.00379

Table 6.

Z Scores in the five Smart Aging tasks according to MoCA EF-domain subgroups.

Subgroup 1
(n = 484)
Subgroup 2
(n = 602)
p
Task 1
Accuracy −0.04*
(1.03)
0.12*
(0.88)
0.025
Time 0.06*
(1.03)
−0.11*
(0.94)
0.010
Distance 0.03
(0.99)
0.01
(1.00)
0.65
Task 2
Accuracy −0.10*
(1.02)
0.03*
(0.94)
0.007
Time −0.04
(1.06)
−0.03
(0.91)
0.27
Distance
(without interference)
−0.04
(0.95)
0.03
(1.05)
0.52
Distance
(with interference)
−0.001
(1.01)
−0.01
(0.98)
0.65
Task 3
Accuracy −0.07*
(1.03)
0.08*
(0.95)
0.008
Accuracy of telephone number −0.09*
(1.06)
0.07*
(0.94)
0.008
Action of prospective memory −0.08*
(1.04)
0.09*
(0.94)
0.005
Time 0.03
(1.05)
−0.08
(0.93)
0.14
Distance 0.04
(0.95)
0.01
(0.95)
0.15
Task 4
Accuracy −0.14*
(0.98)
0.13*
(1.00)
<0.001
Time 0.10*
(1.02)
−0.10*
(0.99)
0.002
Task 5
Accuracy 0.07
(0.90)
0.09
(0.68)
0.93
Time −0.02
(0.96)
0.11
(0.88)
0.15
Distance −0.09
(0.93)
−0.02
(0.96)
0.14

Table reports means and (standard deviations). Subgroup 1: MoCA EF-domain score < median; Subgroup2: MoCA EF-domain score ≥ median.

*

Denotes significant differences between Subgroup 1 and Subgroup 2.