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J Audiol Otol > Volume 27(4); 2023 > Article |
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Author Contributions
Conceptualization: Gi Jung Im, Pyung Kon Thak. Data curation: Gi Jung Im. Formal analysis: Gi Jung Im. Funding acquisition: Gi Jung Im. Methodology: Gi Jung Im, Pyung Kon Thak. Project administration: Gi Jung Im. Validation: Gi Jung Im, Pyung Kon Thak, Euyhyun Park, Bongil Park. Visualization: Gi Jung Im. Writing—original draft: Gi Jung Im, Pyung Kon Thak, Euyhyun Park, Bongil Park. Writing—review & editing: all authors. Approval of final manuscript: all authors.
Initial | 3 months postoperative | 6 months postoperative | 12 months postoperative | p-value | ||
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Neural response telemetry (CU) | 197.8±25.9 | 195.0±26.1 | 193.0±27.3*** | 191.8±27.6*** | 0.37 | |
Dynamic range (CU) | 40.8±16.6 | 50.3±16.4* | 58.0±16.4*** | 62.9±10.4*** | <0.001 | |
Speech perception tests | ||||||
Vowel test (%) | 46.0±22.3 | 64.8±21.0* | 76.8±15.7*** | 78.7±18.6*** | <0.001 | |
Consonant test (%) | 36.7±21.2 | 53.5±24.0* | 64.2±19.9*** | 77.8±17.7*** | <0.001 | |
One-word test (%) | 28.3±24.5 | 48.3±26.8* | 58.7±22.0*** | 73.4±20.0*** | <0.001 | |
Two-word test (%) | 34.8±28.1 | 54.2±30.3* | 65.6±25.5*** | 75.1±22.0*** | <0.001 | |
Sentence test (%) | 25.8±34.0 | 48.6±33.4* | 62.0±32.5*** | 72.6±27.8*** | <0.001 |