Table 2.

Air conduction hearing threshold changes in the patients

Mean threshold shifts	Right ear	Left ear
Week 1	5.128 ± 3.152	5.318 ±3.314
Week 2	5.642 ±3.233	5.711 ±3.731
Period	Mean hearing threshold	95% confidence interval
Baseline	32.537 ±10.679	29.304–35.191
Treatment Week 1	34.892 ±10.992	31.863–37.922
Treatment Week 2	34.694 ±10.896	31.691–37.698