Table 5.

Significant differences in DPOAE amplitudes between f2 frequencies

f2 frequency (Hz)	1,187	1,500	1,906	2,531	3,031	3,812	4,812	6,031
1,187	/////////	higher*	—	—	—	—	—	lower
1,500	/////////	///////////	lower	—	lower	lower	—	lower
1,906	/////////	///////////	///////////	higher	—	—	—	lower
2,531	/////////	///////////	///////////	///////////	lower	lower	—	lower
3,031	/////////	///////////	///////////	///////////	///////////	—	higher	—
3,812	/////////	///////////	///////////	///////////	///////////	///////////	—	higher
4,812	/////////	///////////	///////////	///////////	///////////	///////////	///////////	lower
6,031	/////////	///////////	///////////	///////////	///////////	///////////	///////////	///////////

^*“Higher” and “lower” indicate the direction of significant (p < .05 with Bonferroni corrections) differences in amplitudes between the DPOAE at the f2 frequency in the top row versus the DPOAE at the f2 frequency in the left-hand column, e.g., the amplitude at 1,500 Hz was significantly higher than at 1,187 Hz