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Table 3 TQ characteristics of clinical global impression groups

From: Linking the Tinnitus Questionnaire and the subjective Clinical Global Impression: Which differences are clinically important?

CGI

Number (%)

ΔTQ, Mean (SD)

95% CI of ΔTQ

Cohen d

95% CI of d

Much better

79 (10.4)

−16.73 (12.65)

−19.57/-13.90

0.96

0.63/1.29

Minimally better

158 (20.9)

−6.65 (7.99)

−7.90/-5.39

0.41

0.18/0.63

No change

357 (47.2)

−0.33 (8.30)

−1.19/0.54

0.02

−0.13/0.17

Minimally worse

119 (15.7)

2.72 (9.76)

0.95/4.49

−0.14

−0.39/0.11

Much worse

44 (5.8)

6.20 (11.35)

2.75/9.66

−0.36

−0.78/0.06