Table 1 Comparison between both groups as regards TEOAEs SNR across different frequencies without contralateral suppression
From: Evaluation of cochlear and auditory brainstem functions in COVID-19 patients; a case control study
| Â | Study group | Control group | Test value | P-value | ||
|---|---|---|---|---|---|---|
No. = 59 ears | No. = 30 ears | |||||
TEOAEs SNR | 1 KHz | Mean±SD | 17.45 ± 6.94 | 16.74 ± 6.07 | 0.478 | 0.634 |
Range | -9.4 - 32.7 | -3.9 - 23 | ||||
1.4 KHz | Mean±SD | 21.82 ± 5.73 | 21.95 ± 5.09 | -0.107 | 0.915 | |
Range | -0.3 - 32.3 | 4.9 – 29 | ||||
2 KHz | Mean±SD | 19.74 ± 5.02 | 20.20 ± 4.34 | -0.424 | 0.672 | |
Range | 7.9 – 31 | 7.8 - 26.9 | ||||
2.8 KHz | Mean±SD | 14.69 ± 5.78 | 18.62 ± 7.01 | -2.817 | 0.006 | |
Range | 3.5 - 26.6 | 6.3 – 32.9 | ||||
4 KHz | Mean±SD | 16.22 ± 5.04 | 18.65 ± 5.69 | -2.061 | 0.042 | |
Range | 0.4 - 24.7 | 3.6- 28.3 | ||||