Table 4.

Evaluation of CAPSYS’s voice and utterances

	Scale	Results
Voice	1: pleasant – 5: unpleasant	mean =1.77;	median =1.5;	SD =0.99
	1: difficult to understand – 5: easy to understand	mean =4.28;	median =5;	SD =1.14
	1: natural – 5: unnatural	mean =2.15;	median =2;	SD =1.12
	1: too fast – 5: too slow	mean =3.2;	median =3;	SD =0.5
Utterances	1: diversified – 5: unvaried	mean =3.28;	median =4;	SD =1.24
	1: inappropriate – 5: appropriate	mean =3.46;	median =3;	SD =1.07
	1: too short – 5: too long	mean =3.2;	median =3;	SD =0.5