File(s) under permanent embargo
Detecting recurrent major depressive disorder within primary care rapidly and reliably using short questionnaire measures
journal contribution
posted on 2023-06-09, 02:16 authored by Ajay Thapar, Gemma Hammerton, Stephan Collishaw, Robert Potter, Frances Rice, Gordon Harold, Nicholas Craddock, Anita Thapar, Daniel J SmithBackground: Major depressive disorder (MDD) is often a chronic disorder with relapses usually detected and managed in primary care using a validated depression symptom questionnaire. However, for individuals with recurrent depression the choice of which questionnaire to use and whether a shorter measure could suffice is not established. Aim: To compare the nine-item Patient Health Questionnaire (PHQ-9), the Beck Depression Inventory, and the Hospital Anxiety and Depression Scale against shorter PHQ-derived measures for detecting episodes of DSM-IV major depression in primary care patients with recurrent MDD. Design and setting: Diagnostic accuracy study of adults with recurrent depression in primary care predominantly from Wales. Method: Scores on each of the depression questionnaire measures were compared with the results of a semi-structured clinical diagnostic interview using Receiver Operating Characteristic curve analysis for 337 adults with recurrent MDD. Results: Concurrent questionnaire and interview data were available for 272 participants. The onemonth prevalence rate of depression was 22.2%. The area under the curve (AUC) and positive predictive value (PPV) at the derived optimal cut-off value for the three longer questionnaires were comparable (AUC = 0.86-0.90, PPV = 49.4-58.4%) but the AUC for the PHQ-9 was significantly greater than for the PHQ-2. However, by supplementing the PHQ-2 score with items on problems concentrating and feeling slowed down or restless, the AUC (0.91) and the PPV (55.3%) were comparable with those for the PHQ-9. Conclusion: A novel four-item PHQ-based questionnaire measure of depression performs equivalently to three longer depression questionnaires in identifying depression relapse in patients with recurrent MDD.
History
Publication status
- Published
File Version
- Published version
Journal
British Journal of General PracticeISSN
0960-1643Publisher
Royal College of General PracitionersExternal DOI
Issue
618Volume
64Article number
e31-e37Department affiliated with
- Psychology Publications
Full text available
- No
Peer reviewed?
- Yes
Legacy Posted Date
2016-07-27First Compliant Deposit (FCD) Date
2016-07-27Usage metrics
Categories
No categories selectedKeywords
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC