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©The Author(s) 2022.
World J Clin Cases. Feb 26, 2022; 10(6): 1815-1825
Published online Feb 26, 2022. doi: 10.12998/wjcc.v10.i6.1815
Published online Feb 26, 2022. doi: 10.12998/wjcc.v10.i6.1815
Table 5 Chi-square test results for distortion otoacoustic emission (n = 159)
| Ear | Frequency(kHz) | Group | Normal (n) | Abnormal (N) | Abnormal rate (%) | Fisher P value |
| Right | 1 | 0 | 60 | 1 | 1.6 | 0.41 |
| 1 | 93 | 5 | 5.1 | |||
| 1.5 | 0 | 61 | 0 | 0.0 | 0.52 | |
| 1 | 96 | 2 | 2.0 | |||
| 2 | 0 | 61 | 0 | 0.0 | 0.52 | |
| 1 | 96 | 2 | 2.0 | |||
| 3 | 0 | 61 | 0 | 0.0 | ||
| 1 | 98 | 0 | 0.0 | |||
| 4 | 0 | 61 | 0 | 0.0 | 1.00 | |
| 1 | 97 | 1 | 1.0 | |||
| 6 | 0 | 56 | 5 | 8.2 | 1.00 | |
| 1 | 90 | 8 | 8.2 | |||
| Left | 1 | 0 | 60 | 1 | 1.6 | 1.00 |
| 1 | 95 | 3 | 3.1 | |||
| 1.5 | 0 | 61 | 0 | 0.0 | 1.00 | |
| 1 | 97 | 1 | 1.0 | |||
| 2 | 0 | 61 | 0 | 0.0 | 0.52 | |
| 1 | 96 | 2 | 2.0 | |||
| 3 | 0 | 60 | 1 | 1.6 | 1.00 | |
| 1 | 96 | 2 | 2.0 | |||
| 4 | 0 | 59 | 2 | 3.3 | 0.15 | |
| 1 | 98 | 0 | 0.0 | |||
| 6 | 0 | 56 | 5 | 8.2 | 0.51 | |
| 1 | 93 | 5 | 5.1 |
- Citation: Meng ZL, Chen F, Zhao F, Gu HL, Zheng Y. Early detection of noise-induced hearing loss. World J Clin Cases 2022; 10(6): 1815-1825
- URL: https://www.wjgnet.com/2307-8960/full/v10/i6/1815.htm
- DOI: https://dx.doi.org/10.12998/wjcc.v10.i6.1815