Table 1.

Patient baseline characteristics (N = 757)

Age, years (SD)		50.8 (SD 12.4)
Tinnitus duration, years (SD)		7.5 (SD 8.0)
Gender, N (%)
	Male	538 (71.1%)
	Female	219 (28.9%)
Laterality of tinnitus N (%)
	Right	92 (12.1%)
	Left	145 (19.2%)
	Bilateral/inner head	520 (68.7%)
TQ at baseline, Mean (SD)		42.0 (SD 16.9)
Tinnitus severity at baseline based on TQ, N (%)
	Severe	136 (18.0%)
	Moderate	170 (22.4%)
	Mild	234 (30.9%)
	Slight	217 (28.7%)

Abbreviations: SD, standard deviation.