Table 2.

Demographic characteristic of participants with stroke who were able to subtract (ST) and those with subtraction operation difficulties (SOD).

Demographic variables	ST (N = 23)	SOD (N = 19)
Age (years)	59.3 ± 10.4	62.0 ± 6.85
Gender (male/female)	13/10	10/9
Hemiparetic side (left/right)	9/14	12/7
Diagnosis of stroke (ischemic/hemorrhagic)	22/1	17/2
Time since stroke (months)	44.13 ± 62.29	42.34 ± 39.69
Recurrent stroke (yes/no)	2/21	3/16
MMSE score	27.52 ± 1.83	25.68 ± 1.8
FM–LE (total = 34)	30.34 ± 4.9	27.74 ± 4.45
Walking speed (m/s)	0.75 ± 0.23	0.70 ± 0.19
Walking aid
None	22	17
One-point cane	1	1
Three-point cane	–	1
Number of education years (years)	6.87 ± 3.91	5.74 ± 3.11

Data are presented as mean ± SD; FM–LE, Fugl–Meyer Assessment of Lower Extremity function.