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. 2015 Dec 24;9:351. doi: 10.3389/fnbeh.2015.00351

Table 1.

Descriptive statistics of anxiety-related personality trait questionnaires.

State-Trait Anxiety Inventory (STAI) Intolerance of Uncertainty Scale (IUS) Cognitive-Behavioral Avoidance Scale (CBAS)
Mean 37.65 66.35 53.78
Standard Deviation 8.22 18.29 15.13
Range 23–60 27–107 31–83