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Table 2 Descriptive statistics of items on the Skarzynski Tinnitus Scale (STS)

From: Skarzynski Tinnitus Scale: validation of a brief and robust tool for assessing tinnitus in a clinical population

Item Minimum Maximum Mean Standard deviation Skewness Kurtosis
STS1 0 4 2.43 1.23 − 0.04 − 0.98
STS2 0 4 2.00 1.18 − 0.03 − 0.99
STS3a 0 4 1.84 1.07 0.65 − 0.64
STS4 0 4 2.02 1.31 − 0.08 − 1.18
STS5 0 4 1.63 1.22 0.45 − 0.91
STS6a 0 4 1.71 1.16 0.47 − 0.71
STS7 0 4 2.21 1.23 − 0.23 − 1.08
STS8 0 4 2.07 1.15 0.12 − 0.94
STS9a 0 4 1.43 0.97 0.81 0.22
STS11 0 4 2.45 1.39 − 0.45 − 1.11
STS12a 0 4 2.15 1.11 0.20 − 1.08
STS13 0 4 2.33 1.21 − 0.21 − 1.07
STS14 0 4 1.89 1.31 0.06 − 1.26
STS15 0 4 1.76 1.19 0.29 − 0.86
  1. aItems recoded