Table 1.

Mean, standard deviation, and statistical breakdown of neuropsychological tests, sniffing test, and main behavioral performances during ERPs paradigms.

	Patients	Controls	Student's t-test	p-value
MoCa, mean (SD)	25.09 (±2.46)	27.62 (±2.18)	−3.474	0.001***
MoCa_visuospatial, mean (SD)	3.96 (±1.03)	4.31 (±0.47)	−1.262	0.213
MoCa_denomination, mean (SD)	2.96 (±0.17)	2.93 (±0.25)	0.501	0.619
MoCa_attention, mean (SD)	5.81 (±0.47)	5.68 (±0.87)	0.647	0.521
MoCa_language, mean (SD)	2.40 (±0.71)	2.75 (±0.44)	−1.760	0.085
MoCa_abstraction, mean (SD)	1.78 (±0.49)	2 (0)	−1.773	0.083
MoCa_memory, mean (SD)	2.62 (±1.33)	3.87 (±0.95)	−3.327	0.002**
MoCa_orientation, mean (SD)	5.87 (±0.33)	6 (0)	−1.480	0.146
Fab, mean (SD)	17.34 (±0.78)	17.56 (±1.09)	−0.795	0.431
Sniffin', mean (SD)	24.66 (±7.91)	33.45 (±1.21)	−4.394	< 0.001***
Stroop response latency (ms), mean (SD)	1,380.27 (±455.67)	979.07 (±175.66)	3.383	0.001***
Stroop_right, mean (SD)	55.65 (±5.62)	56.62 (±3.07)	0.640	0.525
Stroop_wrong, mean (SD)	2.62 (±3.26)	2.06 (±1.84)	0.639	0.526
Stroop_miss, mean (SD)	1.71 (±2.79)	1.31 (±1.66)	0.534	0.596
p3 response latency (ms), mean (SD)	557.25 (±122.25)	494.11 (±59.13)	1.948	0.058
p3_right, mean (SD)	22.5 (±3.3)	24.43 (±0.81)	−2.301	0.026*
p3_wrong, mean (SD)	1.28 (±1.63)	1.06 (±1.12)	0.481	0.633
p3_miss, mean (SD)	2.5 (±3.3)	0.56 (±0.81)	2.301	0.026*

^*≤ 0.05.

^**≤ 0.01.

^***≤ 0.001.