Table 3.

Summary of patients with clinically significant improvements in WRS, SRT, PTA, and hearing thresholds among long-term sudden sensorineural hearing loss patients.

Patients with ≥15% WRS improvement*	13 (68%)
Patients with ≥10 SRT improvement*	8 (40%)
Patients with ≥10 PTA improvement	3 (14%)
Patients with ≥10 dB improvement in at least one audiometric frequency	8 (38%)
Patients with ≥10 dB improvement in at least two audiometric frequencies	6 (29%)
Patients with ≥10 dB improvement in at least three audiometric frequencies	3 (14%)
Patients with self-perceived hearing improvement†	12 (57%)

WRS: word recognition score; SRT: speech recognition threshold; PTA: pure tone average.

^*WRS and SRT were not available for analysis in 2 and 1 patients, respectively.

^†Self-perceived hearing improvement as reported by patient during post-treatment visit.