2.2.4 Anxiety Sensitivity Index-3 (ASI-3)
The ASI-3 was originally developed by Taylor et al.13to evaluate how sensitive individuals are to their own anxiety symptoms
and experiences. The validity and reliability studies of the scale in
the Turkish population were conducted by Mantar et
al.14. It is an 18-item self-report questionnaire
consisting of six items in three subscales: physical, social, and
cognitive concerns. The scores are ranged on a 5-point Likert-type scale
and higher scores indicate the higher anxiety sensitivity.