Table 1.
Mixed Multinomial Logistic Regression Examining Listeners’ Strength Ratings as a Function of the Categorized Actual Difference in Strength Between Listener and Vocalizer, Vocalizer Sex, Listener Sex, and Stimulus Type
| Source | df1, df2 | F | p |
|---|---|---|---|
| i. Intercept | 33, 5135 | 23.37 | <0.001 |
| ii. Actual strength difference | 4, 5135 | 19.03 | <0.001 |
| iii. Vocalizer sex | 1, 5135 | 78.59 | <0.001 |
| iv. Listener sex | 1, 5135 | 3.73 | 0.054 |
| v. Stimulus type | 1, 5135 | 4.91 | 0.027 |
| vi. Actual strength difference × vocalizer sex | 4, 5135 | 3.25 | 0.011 |
| vii. Actual strength difference × listener sex | 4, 5135 | 2.97 | 0.018 |
| viii. Actual strength difference × stimulus type | 4, 5135 | 0.52 | 0.720 |
| ix. Vocalizer sex × listener sex | 1, 5135 | 4.21 | 0.040 |
| x. Vocalizer sex × stimulus type | 1, 5135 | 14.91 | <0.001 |
| xi. Listener sex × stimulus type | 1, 5135 | 0.56 | 0.453 |
| xii. Strength difference × vocalizer sex × listener sex | 1, 5135 | 0.67 | 0.412 |
| xiii. Strength difference× vocalizer sex× stimulus type | 4, 5135 | 3.60 | 0.006 |
| xiv. Strength difference × listener sex × stimulus type | 4, 5135 | 0.37 | 0.832 |
| xv. Vocalizer sex × listener sex × stimulus type | 1, 5135 | 0.01 | 0.932 |
| xvi. Strength difference × vocalizer sex × listener sex × stimulus type | 1, 5135 | 1.30 | 0.255 |
p value in bold are statistically significant at an alpha level of 0.05.