|
Total olfaction score, mean ± SD
|
3.9 ± 2.7
|
7.6 ± 1.6
|
10.2 ± 0.8
|
.000
|
.000
| | |
|
Sex, female (%)
|
13 (72)
|
8 (62)
|
9 (69)
|
.816
|
.820
|
-
|
-
|
|
Comorbidities, n (%)
|
|
Diabetes mellitus
|
5 (28)
|
6 (46)
|
6 (46)
|
.469
|
.281
|
-
|
-
|
|
Hyperlipemia
|
6 (33)
|
2 (15)
|
4 (31)
|
.512
|
.798
|
-
|
-
|
|
Hypertension
|
4 (22)
|
4 (31)
|
2 (15)
|
.644
|
.712
|
-
|
-
|
|
Physical parameters, mean ± SD
|
|
Age, years
|
73.0 ± 6.2
|
74.4 ± 5.5
|
69.5 ± 4.0
|
.069
|
.082
|
-
|
-
|
|
Height, cm
|
153.8 ± 8.9
|
151.5 ± 9.7
|
154.2 ± 5.9
|
.678
|
.889
|
.222
|
.787
|
|
Weight, kg
|
54.1 ± 12.6
|
52.9 ± 10.5
|
54.0 ± 10.3
|
.951
|
.981
|
.831
|
.650
|
|
BMI, kg/m2
|
22.8 ± 4.3
|
22.9 ± 2.8
|
22.7 ± 3.7
|
.988
|
.907
|
.929
|
.744
|
|
GDS, scorea
|
3.1 ± 2.7
|
3.1 ± 2.8
|
1.8 ± 1.6
|
.270
|
.139
|
.421
|
.228
|
|
Physical performance, mean ± SD
|
|
Five times CS, sa
|
7.8 ± 2.0
|
6.9 ± 1.5
|
6.8 ± 1.6
|
.262
|
.163
|
.241
|
.450
|
|
OLS, s
|
43.9 ± 34.8
|
41.3 ± 42.2
|
63.9 ± 43.1
|
.281
|
.173
|
.682
|
.421
|
|
Preferred GS, m/s
|
1.26 ± 0.22
|
1.24 ± 0.18
|
1.36 ± 0.19
|
.260
|
.187
|
.404
|
.252
|
|
Maximal GS, m/s
|
1.71 ± 0.25
|
1.76 ± 0.28
|
1.86 ± 0.19
|
.222
|
.086
|
.457
|
.220
|
|
Cognitive function, mean ± SD
|
|
Global cognition, score
|
13.8 ± 1.7
|
13.7 ± 1.5
|
14.5 ± 0.8
|
.255
|
.155
|
.682
|
.404
|
|
WMS-R LM-I, score
|
7.4 ± 3.9
|
9.2 ± 4.3
|
10.1 ± 3.9
|
.178
|
.076
|
.220
|
.154
|
|
TMT-A, sa
|
106.3 ± 41.7
|
103.5 ± 36.4
|
76.9 ± 14.5
|
.054
|
.023
|
.250
|
.098
|
|
TMT-B, sa
|
160.1 ± 95.6
|
124.3 ± 39.6
|
106.1 ± 29.5
|
.085
|
.033
|
.112
|
.145
|
|
Brain atrophy, z-score, mean ± SD
|
|
Medial temporal areaa
|
0.84 ± 0.35
|
0.79 ± 0.46
|
0.66 ± 0.40
|
.459
|
.223
|
.682
|
.533
|
|
GM in the whole braina
|
3.71 ± 1.65
|
3.78 ± 1.67
|
3.46 ± 1.17
|
.850
|
.653
|
.984
|
.873
|
