Table 2.

Regression Coefficients, r² Values, Means and Standard Deviations for Real-Ear-to-Coupler Differences Measured With Immittance Tips Across Frequency^*

	1500	2000	Frequency (Hz) 3000	4000	6000
Slope	−0.19	−0.24	−0.32	−0.43	−0.50
y-intercept	9.23	10.43	12.31	16.73	17.01
r2	0.11	0.19	0.41	0.44	0.32
SE	4.02	3.68	2.88	3.60	5.47
Mean (dB)	6.89	7.61	6.36	9.15	9.09

^*Regression results are reported on data from subjects up to and including 24 months of age. Mean and standard deviation results are reported on data from subjects 25 months and older. Data were re-analyzed from Bagatto et al., 2002.