Table 15. The relationship between S9 (decreased numbness when pressed) with confounding factors

Characteristics	B	p-value
Decreased numbness when pressed	1.302	0.058
Age	0.004	0.530
Gender	0.047	0.718
Stroke time	0.002	0.282
BMI	–0.012	0.581

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