Therapeutic efficacy of methylprednisolone sodium succinate via diverse administration routes for mid- to high-frequency sudden sensorineural hearing loss

Table 3 Comparison of speech recognition rates amongst the three groups (mean ± SD, %)

Group	n	Pretreatment	Post-treatment
A	41	37.89 ± 4.27	92.23 ± 5.34b,c
B	35	36.75 ± 4.10	81.52 ± 8.36a
C	33	37.29 ± 4.03	82.23 ± 8.21a
F	-	0.720	25.750
P value	-	0.490	< 0.001

^aP < 0.05, when compared with Group A.

^bP < 0.05, when compared with Group B.

^cP < 0.05, when compared with Group C.