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Speech-weighted SNR improvement (ΔAI-SNR) relative to DIRoffNRoff for DIRoffNRmod, DIRoffNRstr, DIRonNRoff, DIRonNRmod, and DIRonNRstr and input SNRs of −4, 0, and 4 dB.
| HA condition | ΔAI-SNR (dB) | ||
|---|---|---|---|
| −4 dB SNR | 0 dB SNR | 4 dB SNR | |
| DIRoffNRmod | 1.0 | 1.7 | 2.3 |
| DIRoffNRstr | 1.5 | 2.8 | 3.8 |
| DIRonNRoff | 3.3 | 3.3 | 3.3 |
| DIRonNRmod | 4.6 | 5.1 | 5.5 |
| DIRonNRstr | 5.4 | 6.4 | 7.0 |
