Table 13. The relationship between S7 (increased numbness when exposed to moisture) with confounding factors

Characteristics	B	p-value
Increased numbness when exposed to moisture	2.114	0.000
Age	–0.001	0.866
Gender	–0.059	0.508
Stroke time	–0.001	0.444
BMI	–0.002	0.885

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