Table 3.

Multivariable regression analysis for recovery time (days) in patients with idiopathic Bell’s palsy (n = 396).

Independent Variables	Coefficient	Standard Error	t-Value	p-Value
(Constant)	52.93
Age	−8.02	3.40	−2.36	0.019 *
Blink reflex	−5.76	2.88	−2.00	0.046 *
Electroneurography	−14.84	2.90	−5.11	<0.0001 *

We defined age <60 as 1 and ≥60 as 0, delayed blink reflex as 1 and absent blink reflex as 0, and facial electroneurography value >33% as 1 and ≤33% as 0. *: p < 0.05.