Table 10. The relationship between S4 (numbness in a fixed position) with confounding factors

Characteristics	B	p-value
Numbness in a fixed position	1.063	0.000
Age	–0.001	0.730
Gender	0.064	0.145
Stroke time	0.000	0.814
BMI	–0.004	0.606

Linear regression analysis.
B, regression coefficient; BMI, body mass index.