TABLE 5.

Changes in the TFI Auditory subdomain and their comparison to T1 (baseline) evaluation.

	Minimal	1st Quartile	Median	Mean	3rd Quartile	Maximal	SD
delta T2 Active	−43.3	−10	0	−3.8684	3.3	23.3	15.313
delta T2 Sham	−43.3	−0.825	0	−1.16	10	13.4	14.961
delta T3 Active	−43.3	−18.35	−6.7	−9.1263	0	20	15.821
delta T3 Sham	−20	0	0	5	7.525	46.6	13.302
delta T4 Active	−43.3	−20	−10	−10.174	0	23.3	16.568
delta T4 Sham	−40	0	0	3.835	7.525	43.3	15.937

The differences of active versus placebo were significant at T3 and T4. TFI, Tinnitus Functional Index; SD, standard deviation.