Table 1.
Mean, standard deviation (SD) and range values of speakers' height and weight.
Table 2.
ANOVA table for the acoustic parameters in vowel task (N = 31).
Table 3.
ANOVA table for the acoustic parameters in sentence task (N = 32).
Table 4.
ANOVA table for the acoustic parameters in passage task (N = 32).
Table 5.
Mean and Standard Deviation (SD) of female speakers' acoustic parameters.
Table 6.
Mean and Standard Deviation (SD) of male speakers' acoustic parameters.
Table 7.
Within-sex contrasts for the acoustic parameters across conditions in female speakers.
Table 8.
Within-sex contrasts for the acoustic parameters across conditions in male speakers.
Figure 1.
Formant values across vowels within each condition for male and female speakers.
The error bar graphs show the mean (±95%CI) frequency values of the first four formant (F1–F4) across vowels and within each condition (masculine, neutral and feminine) for male (A) and female (B) speakers.
Figure 2.
Vowel spaces of male and female speakers.
Scatter plots of the mean frequency of F1 and F2 for the nine vowels spoken by men (A) and women (B) across the masculine, neutral and feminine conditions. The overall vowel spaces are outlined by joining the isolated vowels with straight lines.
Table 9.
ANOVA table for the vowel formant frequencies.
Table 10.
Mean, standard deviation (SD) and contrasts for Lip spreading (LS), Lip Openness (LO) and Lip ratio.