Table 3.

Model summary for mixed effects logistic regression comparing vowel discrimination in clean conditions or additive noise, with and without cortical inactivation (n = 3 ferrets) showing coefficient estimates and SE for fixed effects^a

Fixed effects	Estimate	SE	Z	p (>z)
Intercept	1.473	0.266	5.538	<0.001
Treatment	0.151	0.170	0.888	0.374
Noise condition	−0.951	0.263	−3.614	<0.001
Vowel sound level	0.112	0.325	0.344	0.730
Center reward	−0.080	0.104	−0.766	0.443
Treatment × noise	−0.603	0.199	−3.029	0.002
Noise × level	0.612	0.344	1.78	0.075

^aSample sizes: F1311 = 1914 trials, F1509 = 603 trials, F1706 = 352 trials. Model fit: marginal R² = 0.076, conditional R² = 0.090.