Table 2. Feature analyses for speech in quiet.

Condition	Voicing	Nasality	Manner	Place	Total IT
Control	0.80	0.93	0.82	0.74	3.56
Unenhanced Moderate	0.77	0.77	0.68	0.49	2.94
Enhanced Moderate	0.85	0.72	0.68	0.58	3.10
Unenhanced Severe	0.76	0.67	0.58	0.35	2.57
Enhanced Severe	0.79	0.71	0.62	0.53	2.88

Proportion of information transferred, IT, for each phonetic feature (information received divided by information transmitted) for the VCVs presented in quiet.