Psychology > Adult Mental Health > Adult Mental Health > Beck Depression Inventory®-II (BDI®-II)

Beck Depression Inventory®-II (BDI®-II)

BDI-2 Cover

Key information

Assess the severity of depression with the Beck Depression Inventory-II. Consists of 21 items to assess the intensity of depression in clinical and normal patients.


Aaron T Beck,

Gregory K Brown,

Robert A Steer

Publication Year:


Age Range:

13 years to 80 years


Individual - 5 minutes

Qualification Code:


Read the full product description

This edition of the Beck Depression Inventory, the world's most widely used instrument detecting depression, features new items that will bring it in line with current depression criteria of the Diagnostic and Statistical Manual of Mental Disorders - Fourth Edition (DSM-IV).

Guidance on using BDI-II in your Telepractice

 Digital scoring and reporting option available on Q-global®


The BDI-II now has an age range extended down to 13 years, providing clinicians with a sensitive tool for assessing younger clients. The new scale still takes just 5 minutes to complete, and is more clinically sensitive than ever.

Like its predecessor, the BDI-II consists of 21 items to assess the intensity of depression in clinical and normal patients. Each item is a list of four statements arranged in increasing severity about a particular symptom of depression. These new items bring the BDI-II into alignment with DSM-IV criteria.

Items addressing these symptoms replace items in the original scale that dealt with symptoms of weight loss, changes in body image and somatic preoccupation. Another item on the BDI that tapped work difficulty was revised to examine Loss of Energy.

Also, sleep loss and appetite loss items were revised to assess both increases in and decreases in sleep and appetite. Current DSM-IV guidelines require assessing depression symptoms over the previous two weeks. The time frame for the response set in the new edition was changed from one week to two to comply.


Q-global® - Our web-based system for scoring and reporting paper administrations

Q-global logo

Q-global® is our secure and affordable web-based platform for test administration, scoring and reporting. It houses the industry's gold standard in assessment tools and is accessible from any computer connected to the Internet. Q-global helps you quickly and efficiently organise examinee information, generate scores, and produce accurate comprehensive reports.

Learn more about -Q-global

Two options for scoring and reporting are now available on Q-global:

  • The first option is to pay per-report. Customers who administer this assessment only a few times each year, or those who want the flexibility to pay only as the assessment is used, may prefer this option.

  • The second option is to select an "unlimited use" subscription, where one user of this assessment gets unlimited scoring and reporting for a year. This may be a better option for customers who administer this measure several times each year - and don't want to worry about keeping track of their report expenses.

Please note there is no onscreen administration included in the scoring subscription. Customers selecting this option must manually enter data in order for scores and reports to be generated. 

Reliability Information:

Average reliability coefficient: .86 (Mixed Depression)
Test-retest reliability: .90 


Price list

Manual Administration Kits

Complete kit:

Includes manual and 25 record forms
ISBN: 9780158018379
£172.80 inc VAT


ISBN: 9780158018386
£91.00 inc VAT


Record forms, pack of 25
ISBN: 9780158018393
£75.60 inc VAT

Q-global® Web-based Administration, Scoring and Reporting

Q-global BDI-II Interpretive Report

ISBN: 9780749166120
£4.80 inc VAT

Q-global BDI-II one-year scoring subscription

ISBN: 9780749170882
£48.00 inc VAT

Q-global BDI-II Manual

ISBN: 9780150180005
£91.00 inc VAT

Change the quantities of your desired products, then click "Add to basket". If your required component is not listed, please contact Customer Services on: or 0345 630 88 88.

What do you think?