Table 2.

Evaluation of the mean pretreatment and posttreatment THI scores

Group	Pretreatment	Posttreatment	First–last change (P-valueb))
Trimetazidine (n=42)	35.1±9.2	29.9±8.2	0.001
Placebo (n=40)	34.8±9.1	32.3±9.9	0.013
P-valuea)	0.866	0.234	-

Values are presented as mean±SD.

THI, tinnitus handicap inventory.

^a)Independent samples test.

^b)Paired sample t-test. P>0.05.