رابطه بین شاخص حساسیت اضطراب، مقیاس ترس از خفگی و پاسخ به استنشاق CO2
|کد مقاله||سال انتشار||مقاله انگلیسی||ترجمه فارسی||تعداد کلمات|
|59418||2001||12 صفحه PDF||سفارش دهید||4931 کلمه|
Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)
Journal : Journal of Anxiety Disorders, Volume 15, Issue 3, May–June 2001, Pages 247–258
Interest in documenting ways to predict anxious responding in panic disorder (PD) patients has proliferated recently in the literature. In the current study, two self-report measures were assessed to determine their relative utility in predicting responses to a panicogenic challenge. The Anxiety Sensitivity Index (ASI) and the Suffocation Fear Scale (SFS) were evaluated by correlating scores on these measures with reactions to inhalation of 35% carbon dioxide (CO2), assessed via anxiety ratings, panic symptom intensity, tidal volume (VT) and respiratory rate (RR). A sample of 14 PD patients and 14 matched control (MC) participants demonstrated that the relationship between ASI scores and responses to 35% CO2 were stronger than the relationship between SFS scores and responses to CO2. Specifically, both respiratory responses (VT and RR) and self-reported reactions (anxiety and symptom intensity) were significantly correlated with scores on the ASI. In contrast, scores on the SFS were significantly correlated with only one measure of respiratory change (VT). Although preliminary, these data indicate that the ASI may be a more useful tool than the SFS in predicting self-reported and respiratory responses to CO2 challenges.