. Author manuscript; available in PMC: 2020 Jun 25.

Published in final edited form as: J Speech Lang Hear Res. 2014 Apr 1;57(2):S674–S686. doi: 10.1044/2014_JSLHR-S-12-0278

Table 2.

The mean of the dependent variables across three groups: women, men, and children (ages 5–9 years).

Dependent variable	Women n = 19		Men n = 16		Children n = 27

	M	SD	M	SD	M	SD
Amplitude Periodicity_Mean^*	.977	.009	.985	.003	.967	.019
Time Periodicity_Mean^*	.954	.024	.973	.011	.945	.027
Phase Asymmetry_Mean	.033	.023	.048	.041	.077	.057
Spatial Symmetry_Mean	.158	.091	.154	.102	.258	.180
Glottal Gap Index_Mean	.054	.072	.006	.015	.051	.057

Note. Significant group differences are indicated by an asterisk.