TABLE 2.

Model p-values for DPOAE Level and Noise Level

Variable		Corrected Age	Gestational Age	Nursery	Race	Wideband Absorbance
DPOAE Level	1 kHz	0.0586	0.6079	0.6526	0.1184	0.1055
	1.5 kHz	0.0093**	0.0203*	0.9924	0.0569	0.0796
	2 kHz	0.2640	0.4411	0.7773	0.3898	0.0001***
	3 kHz	0.5273	0.1596	0.2367	0.4595	0.0131*
	4 kHz	<.0001****	0.3868	0.7393	0.4383	0.0134*
	5.5 kHz	0.0026**	0.9493	0.7966	0.0147*	<.0001****
	8 kHz	0.2649	0.2043	0.8549	0.8851	<.0001****
Noise Level	1 kHz	0.0044**	0.0648	0.2691	0.2072	DNT
	1.5 kHz	0.4597	0.1091	0.1463	0.0338*	DNT
	2 kHz	0.0001****	0.0921	0.0055**	0.3860	DNT
	3 kHz	0.0018**	0.8367	0.5509	0.1117	DNT
	4 kHz	0.0842	0.6430	0.6210	0.2611	DNT
	5.5 kHz	0.0544	0.9165	0.8122	0.0530	DNT
	8 kHz	0.2918	0.1398	0.2809	0.3182	DNT

Significance levels found in the analysis:

^*p < 0.05,

^**p < 0.01,

^***p < 0.001,

^****p < 0.0001

DPOAE = Distortion Product Otoacoustic Emission; DNT = Did not test