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Descriptive statistical results of noise annoyance score
| Experimental treatment | Noise sensitivity group | M | SD | N |
|---|---|---|---|---|
| Road traffic | High | 3.8 | 1.562 | 30 |
| Low | 2.7 | 1.393 | 30 | |
| Total | 3.25 | 1.569 | 60 | |
| Language | High | 6.1 | 1.936 | 30 |
| Low | 3.567 | 1.794 | 30 | |
| Total | 4.833 | 2.249 | 60 |
SD, standard deviation.
