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The result of OAE hearing screening test in 2174 newborns.
| OAE hearing screening | No. of cases | Carrier frequency (%) | χ 2, p |
|---|---|---|---|
| Hearing test (1st) | |||
| Normal | 2132 | 92 (4.32) | 0.02, 0.888 |
| Abnormal | 42 | 2 (4.76) | |
| Hearing test (2nd) | |||
| Normal | 20 | 0 (0) | 2.219, 0.231 |
| Abnormal | 19 | 2 (10.5) |
