Table 11.

Tinnitus-caused level of discomfort reported by the patients before and after treatment, according to gender - mean values, standard deviations and variance analysis.

		Drug		Placebo
		Initial	Final	Initial	Final
	Mean value	6,76	6,08	6,13	5,06
Females	Standard deviation	1,74	2,45	1,78	2,03
	N	25	25	31	31
	Mean value	6,28	5,67	5,73	5,18
Males	Standard deviation	2,02	2,61	1,49	1,83
	N	18	18	11	11