Table 5.
Results of the Generalized Linear Mixed Model Predicting Women’s Preferences for Men’s Voices.
| Estimate | SE | χ2 | p Value | |
|---|---|---|---|---|
| Intercept | .09 | .06 | / | / |
| Difference in mean F0 | −.49 | .10 | 24.89 | <.001 |
| Difference in F0-SD | .53 | .09 | 34.00 | <.001 |
| Difference in Df | .18 | .10 | 3.26 | .070 |
| Difference in Pf | −.06 | .08 | 0.56 | .452 |
| Difference in HNR | −.12 | .10 | 1.23 | .266 |
| Difference in jitter | −.04 | .09 | 0.27 | .602 |
| Difference in intensity | .18 | .06 | 7.52 | .006 |
| Interactions with age | ||||
| Difference in F0 | .16 | .09 | 2.86 | .090 |
| Difference in F0-SD | .04 | .09 | 0.25 | .616 |
| Difference in Df | .13 | .09 | 2.06 | .151 |
| Difference in Pf | −.06 | .07 | 0.70 | .399 |
| Difference in HNR | −.11 | .09 | 1.31 | .251 |
| Difference in jitter | .10 | .08 | 1.61 | .204 |
| Difference in intensity | .15 | .06 | 5.65 | .017 |
| Interactions with ancestry | ||||
| Difference in F0 | −.008 | .22 | 0.001 | .968 |
| Difference in F0-SD | −.41 | .20 | 3.97 | .046 |
| Difference in Df | .04 | .23 | 0.03 | .863 |
| Difference in Pf | −.17 | .18 | 0.82 | .364 |
| Difference in HNR | −.01 | .25 | 0.003 | .953 |
| Difference in jitter | .06 | .21 | 0.09 | .752 |
| Difference in intensity | −.10 | .17 | 0.37 | .539 |
| Interactions with sexual orientation | ||||
| Difference in F0 | .15 | .24 | 0.38 | .534 |
| Difference in F0-SD | −.54 | .23 | 5.49 | .019 |
| Difference in Df | −.14 | .23 | 0.36 | .544 |
| Difference in Pf | −.10 | .18 | 0.28 | .593 |
| Difference in HNR | −.11 | .28 | 0.15 | .691 |
| Difference in jitter | .18 | .24 | 0.60 | .436 |
| Difference in intensity | .27 | .18 | 2.29 | .130 |
Note. Nstimuli = 58, Njudges = 165, and Nobservations = 1,570. For each variable, the χ2 and the p values associated from the likelihood-ratio χ2 test of the comparison between the full model and the model without the predictors and the control variables are given (analysis of variance type III). For the categorical variables’ “ancestry” and “sexual orientation,” the estimates are given compared to the reference category (1 = European ancestry and 1 = heterosexual). p Values are considered significant at the .05 threshold (in boldface). The degrees of freedom is 1 for every test. SD = standard deviation; SE = standard error; HNR = harmonics-to-noise ratio.