The study is to examine the therapeutic effect of a brief version of biofeedback therapy (developed bu the research team) on panic disorder. It is a randomized controlled design. The severity of panic symptoms of two groups of panic patients (reveiving biofeedback therapy or not) were measured before and after the six week duration. Besides, the severity of anxiety, depressive, somatic symptoms, and physiological indexes were recorded.
The purpose of this study is trying to find out whether our newly developed brief version of biofeedback is an effective treatment approach for panic disorder. At the same time, the investigators want to clarify the change of bio- and psycho- indices present through the process. Patient recently experienced panic attacks are recruited in this study. The diagnosis of "Panic Disorder" is made by psychiatrists according to The Diagnostic and Statistical Manual of Mental Disorders(DSM-5) criteria. Subjects are randomly assigned to medication group or biofeedback therapy. The biofeedback therapy is conducted by psychologists following the structure way. Every subject will be measured both the bio and psycho indices on week 0, 3, and 6 under 6-week observation. In the end of the study, the investigators hope to analyze and clarify the treatment effects of our design, and also to exam the meanings of these indices, in order to find out an effective treatment approach.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
34
The brief version of biofeedback therapy is conducted by psychologists following the structure way. Biofeedback therapy is six session treatment once a week.
National Taiwan University Hospital
Douliu, Yun-Lin, Taiwan
Changes from baseline Panic Disorder Severity Scale (PDSS)
PDSS is a scale rating the severity of panic disorder. It is a 5-point Likert scale with 7 items. The scores range from 0 (lowest level of panic disorder) to 28 (highest level of panic disorder).
Time frame: week 0, week 3, week 6
Scores of Patient Health Questionnaire-15 (PHQ-15)
PHQ-15 is a scale rating the severity of somatic distress. It is a 3-point Likert scale with 15 items. The scores range from 0 (lowest level of somatic distress) to 30 (highest level of somatic distress).
Time frame: week 0, week 3, week 6
Scores of Health Anxiety Questionnaire (HAQ)
HAQ is a scale rating the severity of health anxiety. It is a 4-point Likert scale with 21 items. The scores range from 0 (lowest level of health anxiety) to 63 (highest level of health anxiety).
Time frame: week 0, week 3, week 6
Penn State Worry Questionnaire (PSWQ)
PSWQ is a scale rating the severity of worry. It is 5-point Likert scale with 16 items. The scores range from 1 (lowest level of worry) to 80 (highest level of worry).
Time frame: week 0, week 3, week 6
Scores of WHOQOL-BREF
It is a self-report questionnaire measuring health-related quality of life. It is a 4-point Likert scale with 28 items, which belong to 5 domains (the overall, physical, psychological, social and environmental domains). The scores of each domain are usually normalized with 0-20 or 0-100.
Time frame: week 0, week 3, week 6
Sheehan Function Inventory
It is a scale rating the function in various dimensions of work, social life, leisure activities, family life and family responsibilities.
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Time frame: week 0, week 3, week 6
Scores of Beck Depression Inventory-II (BDI-II)
BDI- II is a scale rating the severity of depression. It is a 4-point Likert scale with 21 items. The scores range from 0 (lowest level of depression) to 63 (highest level of depression).
Time frame: week 0, week 3, week 6
Scores of Beck Anxiety Inventory (BAI)
BAI is a scale rating the severity of anxiety. It is a 4-point Likert scale with 21 items. The scores range from 0 (lowest level of anxiety) to 63 (highest level of anxiety).
Time frame: week 0, week 3, week 6
Degree of Change in Physiological Parameters
ProComp5 Infiniti (SA7525) Biofeedback System would be used. Heart rate variability, skin conductance, body temperature and respiratory rate would be measured.
Time frame: week 0, week 6