Table 4. House-Brackmann Scale according to Time after Onset

Time	House-Brackmann scale	Sig*
1st visit day	3.41±0.68
1wks	4.31±0.47	0.003
2wks	3.97±0.42	0.009
3wks	3.28±0.53	0.001
4wks	2.06±0.37	0.001

Wilcoxon signed-rank test