Open Access
Table 3
Effect sizes (Cohen’s d) for the rating scale results. Bold indicates at least a small effect (|d|≥0.20). Asterisks denote Bonferroni-corrected t-test significance: * p < .05, ** p < .01, *** p < .001.
| Effect size | Cohen’s d | Cohen’s d | Cohen’s d |
|---|---|---|---|
| Difference | 0°–60° | 60°–135° | 0°–135° |
| Sharp noise | 0.393 | 0.312 | 0.746*** |
| Pink noise | 0.336* | 0.052 | 0.415* |
| Birds | 0.028 | 0.182 | 0.207 |
| CB12 | −0.013 | −0.038 | 0.055 |
| Pressure cooker | 0.017 | 0.350* | 0.354 |
| Flute | 0.013 | 0.206 | 0.218 |
| CB19 sharp noise | −0.043 | 0.359 | 0.338 |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.