Table 3.

MoCA scores of control subjects and HSP patients.

	HSP patients	Controls	t/Z	P
Level of education (years)	7.57 ± 5.19	8.29 ± 4.96	t = −0.263	0.797
Visuospatial and executive functioning	1.00 ± 1.00	5.00 ± 0.00	−3.290	0.001
Animal naming	3.00 ± 0.00	3.00 ± 0.00
Attention	6.00 ± 1.00	6.00 ± 1.00	−0.680	0.496
Language	3.00 ± 0.00	3.00 ± 0.00
Abstraction	2.00 ± 0.00	2.00 ± 0.00	−1	0.317
Delayed recall	3.00 ± 2.00	5.00 ± 1.00	−2.989	0.003
Orientation	6.00 ± 0.00	6.00 ± 1.00	−0.964	0.335
MoCA total score	23.43 ± 2.30	29.29 ± 0.76	t = −6.403	<0.001

HSP, hereditary spastic paraplegia; MoCA, Montreal Cognitive Assessment.