Table 6.

Wilk’s Lambda, structure matrix, and Standardized discriminant function coefficient of the features in the parcheese and reading task.

Parameters	Wilks’ Lambda	Structure matrix		Standardized discriminant function coefficient
		Function 1	Function 2	Function 1	Function 2
Parcheese task
Articulation rate	0.658	− 0.314	− 0.339	− 0.681	− 0.279
Jitter absolute	0.672	0.449	− 0.165	0.710	− 0.310
AVQI Tilt	0.677	0.491	0.468	0.616	0.587
Falls	0.682	− 0.297	0.727	− 0.552	0.796
Reading task
Jitter local	0.419	− 0.143	0.127	0.793	0.683
Harmonics to Noise ratio (SD)	0.438	0.460	− 0.339	0.430	− 0.703
AVQI CPPS	0.516	0.436	0.157	1.302	1.076
BE 3750–4000 Hz	0.426	0.426	0.047	0.615	0.160
Coefficient of variation syllabic duration	0.413	0.165	− 0.485	0.677	− 0.293
rPVI	0.399	0.108	− 0.571	− 0.245	− 0.623