TABLE II.

Post hoc group comparisons. Note: SRD = spectral ripple depth in dB. NHa = normal hearing adults. NHc = normal hearing children. CIa = CI adults. Mean Δ = mean group difference. Sig. = p value of Games-Howell test. NS = non-significant p > 0.90. ** = p < 0.0001. Redundant comparisons omitted.

		NH Children		CI Adults		CI Children
	SRD	Mean Δ	Sig.	Mean Δ	Sig.	Mean Δ	Sig.
NHa	5	−0.08	NS	2.30	**	2.35	**
	10	0.11	NS	5.13	**	5.04	**
	13	0.00	NS	5.37	**	5.29	**
	20	0.60	NS	6.37	**	6.22	**
	30	0.60	NS	6.22	**	6.03	**
NHc	5			2.38	0.05	2.43	0.04
	10			5.02	**	4.93	0.01
	13			5.37	0.01	5.27	0.01
	20			5.77	**	5.62	**
	30			5.62	0.01	5.43	0.01
CIa	5					0.05	NS
	10					−0.08	NS
	13					−0.08	NS
	20					−0.15	NS
	30					−0.18	NS