Table 4.
The statistical scores of commission errors before and after exposure to each soundscape.
| Soundscape | Before | After | Z (w) | p | ||
|---|---|---|---|---|---|---|
| M (SD) | Median (IQR) | M (SD) | Median (IQR) | |||
| MS | 8.85 (3.52) | 8.50 (5.3) | 9.50 (3.81) | 10.00 (5.8) | −1.488 | 0.137 |
| BS | 9.69 (3.88) | 10.50 (4.8) | 8.85 (3.96) | 8.50 (6.5) | −1.610 | 0.107 |
| FS | 9.73 (3.60) | 10.00 (6.0) | 9.72 (3.59) | 10.00 (6.0) | −0.062 | 0.758 |
| BR | 8.52 (4.47) | 9.00 (8.0) | 9.67 (4.02) | 10.00 (7.0) | −1.961 | 0.050 |
| SS | 9.37 (4.19) | 10.00 (7.0) | 9.22 (4.07) | 10.00 (7.0) | −0.308 | 0.951 |
| AN | 8.42 (4.26) | 8.00 (8.3) | 10.12 (3.55) | 10.00 (5.3) | −2.687 | 0.007 |
| SL | 9.81 (3.49) | 10.00 (4.3) | 10.00 (3.40) | 10.00 (5.0) | −0.285 | 0.775 |
MS = Music; BS = Birdsong; FS = Fountain sound; BR = Bell ring; SS = Stream sound; AN = Ambient noise; SL = Silence; IQR = Interquartile range.