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Table 4 Descriptive statistics of change in the TFI scores in patients after stapedotomy according to perceived change in tinnitus

From: Clinically important change in tinnitus sensation after stapedotomy

Change in tinnitus n Min Max M SD Me
Very much worse 0
Much worse 2 25.20 33.60 29.40 5.94 29.40
Minimally worse 7 −13.20 39.20 11.54 20.05 8.40
No change 20 −58.80 52.40 0.90 21.65 1.80
Minimally improved 20 −57.60 59.20 −8.67 24.57 −8.60
Much improved 31 − 63.30 30.00 −13.40 19.74 −13.60
Very much improved 15 −77.60 13.60 −24.32 24.55 −18.00