Quantifying Speech Rhythm Abnormalities in the Dysarthrias

. Author manuscript; available in PMC: 2013 Aug 8.

Published in final edited form as: J Speech Lang Hear Res. 2009 Aug 28;52(5):1334–1352. doi: 10.1044/1092-4388(2009/08-0208)

Intercorrelations of the Set 1 measurements (n = 43).

Metric	1	2	3	4	5	6	7	8	9	10	11
1. ΔV	—	.734^**	.600^**	−.450^**	.710^**	−.471^**	.253	−.868^**	.803^**	−.091	−.018
2. ΔC		—	.219	−.470^**	.984^**	−.452^**	.654^**	−.747^**	.968^**	.266	.345^*
3. %V			—	−.629^**	.196	−.624^**	.076	−.514^**	.281	−.337^*	−.254
4. nPVI-V				—	−.441^**	.923^**	−.070	.677^**	−.418^**	.431^**	.294
5. rPVI-C					—	−.437^**	.631^**	−.738^**	.962^**	.289	.325^*
6. VarcoV						—	.038	.753^**	−.412^**	.501^**	.436^**
7. VarcoC							—	−.104	.618^**	.726^**	.816^**
8. Artic. rate								—	−.764^**	.278	.214
9. rPVI-VC									—	.334^*	.372^*
10. nPVI-VC										—	.902^**
11. VarcoVC											—

Note. See Table 3 for variable descriptions. Artic. = articulation.

p < .05.

^**

p < .01.