Table 2.

Eleven-point box scale baseline scores for patients with tinnitus (mean, standard deviation)

Study	EGb 761®		Placebo
	N	Score	N	Score
Schneider et al, 20055	19	2.84 ± 1.80	24	2.54 ± 1.82
Napryeyenko et al, 20076	102	4.03 ± 1.61	104	3.89 ± 1.45
Nikolova et al, 20139	64	3.53 ± 1.94	72	2.94 ± 1.81
Ihl et al, 20117	90	2.92 ± 1.52	107	2.92 ± 1.54
Herrschaft et al, 20128	97	2.90 ± 1.64	94	3.02 ± 1.41

Abbreviation: N, number of patients.