Do cerebral microbleeds affect cognition in patients with symptomatic small vessel disease?

Table 4 Comparison between groups according to MoCA test

MoCA test		CMB-positive	CMB-negative	Χ²	P value
Visuospatial/executive	Mean ± SD	3.03 ± 1.82	4.18 ± 0.81	14.82	< 0.001
Visuospatial/executive	Range	0–5	2–5	14.82	< 0.001
Naming	Mean ± SD	2.75 ± 0.44	2.82 ± 0.39	0.65	0.42
Naming	Range	2–3	2–3	0.65	0.42
Attention	Mean ± SD	3.03 ± 1.44	4.27 ± 0.91	4.87	0.03
Attention	Range	1–6	2–6	4.87	0.03
Language	Mean ± SD	2.85 ± 0.43	2.87 ± 0.50	0.02	0.87
Language	Range	1–3	2–3	0.02	0.87
Abstraction	Mean ± SD	1.55±0.55	1.56±0.50	0.002	0.96
Abstraction	Range	0–2	1–2	0.002	0.96
Memory	Mean ± SD	3.20 ± 1.24	3.78 ± 0.77	1.80	0.10
Memory	Range	1–5	2–5	1.80	0.10
Orientation	Mean ± SD	5.48 ± 0.55	5.56 ± 0.59	0.42	0.51
Orientation	Range	4–6	4–6	0.42	0.51
Total MoCA test	Mean ± SD	23.48 ± 4.75	25.51 ± 2.45	6.37	0.01
Total MoCA test	Range	14–30	18–30	6.37	0.01