Neil Redfern Explains The Beck Anxiety Inventory.
The Beck Anxiety Inventory (BAI) was developed to deal with the need for an instrument that would reliably discriminate anxiety from depression while displaying convergent validity. Such an instrument would offer advantages for clinical and research purposes over existing self-report measures, which have not been shown to differentiate anxiety from depression adequately.
The scale consists of 21 items, each describing a general symptom of anxiety. The respondent is asked to rate how much he or she has been bothered by each symptom over the past week on a 4-point scale ranging from 0 to 3. The items are then added to obtain a total score that can range from 0 to 63.
One of the main benefits of the Beck Anxiety Inventory test is that it only takes several minutes of your time and it is very easy to take. Men tend to score a few points lower than women with anxiety, studies have shown. Anxiety statistics and other clinical testing seem to point out symptoms of a panic attack the BAI is rather good on identifying them.
This test takes up to 10 minutes and as little as 5 minutes to be administered. Adults to 17 year olds are the age range for the Beck Anxiety Inventory.
The scale received high internal reliability and item- total correlations range from .30 to .71 with .60 being the average when the sample of patients (n=83) accomplished the Beck Anxiety Inventory after one week. The connection between the intake and 1 week BAI was .75.
The correlations of the BAI with a set of self-report and clinician-rated scales were all significant. The correlation of the BAI with the HARS-R and HRSD-R were .51 and .25, respectively. The correlation of the BAI with the BDI was .48. Convergent and discriminate validity to discriminate homogeneous and heterogeneous diagnostic groups were ascertained from three studies. The results confirm the presence of these validities.
For additional info and queries in regards to The Beck Anxiety Inventory please forward messages to Neil Redfern at www.upbeatandconfident.com