Table 1. Comparison of baseline data.

	1 octave	½ octave	¼ octave
N	12	10	10
Gender (female)	4	3	4
Age (years)	44.52 (11.27)	44.31 (11.56)	47.02 (5.51)
Tinnitus pitch (Hz)	4825 (917)	5577 (769)	6160 (661)
Tinnitus duration (years)	10.26 (7.43)	8.99 (6.45)	8.19 (7.31)
Hearing loss (dB HL)	16.29 (10.08)	16.84 (13.70)	17.29 (9.36)
ADS-L	8.00 (4.49)	5.90 (2.47)	8.60 (4.79)
THQ	21.82 (15.08)	22.88 (7.99)	21.34 (9.74)
THI	23.33 (14.76)	20.40 (9.13)	22.80 (9.58)
TQ	21.75 (12.68)	24.40 (9.73)	19.50 (8.96)