How do you interpret PHQ-9?
PHQ-9 scoring
- 1-4: This is considered minimal depression, which suggests that the respondent may not need depression treatment.
- 5-9: This is considered mild depression.
- 10-14: This is considered moderate depression.
- 15-19: This is considered moderately severe depression.
- 20-27: This is considered severe depression.
What is the PHQ 2 test?
The PHQ-2 inquires about the frequency of depressed mood and anhedonia over the past two weeks. The PHQ-2 includes the first two items of the PHQ-9. The purpose of the PHQ-2 is to screen for depression in a “first-step” approach.
What’s the highest depression score?
Score: 0: no depression. 30: severe depression for long form, 15 for short form….
- 1–5: no depression.
- 6–10: mild.
- 11–15: moderate.
- 16–20: severe.
- 21–27: very severe.
What is the difference between PHQ-9 and PHQ-2?
PHQ-9 items reflect the 9 DSM symptoms of major depression; PHQ-2 items reflect depressed mood and anhedonia. We prioritized major depressive episode over major depressive disorder, if both were provided, because screening attempts to detect episodes, and we prioritized DSM over ICD.
Is the GAD-7 free?
For the first time, these users can directly access and download the Patient Health Questionnaire (PHQ) and the General Anxiety Disorder questionnaire (GAD-7) without copyright restriction and at no charge, providing unprecedented access to these valuable and widely used tools for evaluating certain mental disorders.
Is PHQ-9 used for anxiety?
Given the popularity of the PHQ-9 for assessing and monitoring depression severity, a new 7-item anxiety scale using a response set similar to the PHQ-9 was initially developed to diagnose generalized anxiety disorder (hence its name, the GAD-7) and validated in 2740 primary care patients.
Is the PHQ-9 used for anxiety?
Patient Health Questionnaire The PHQ-9 can be used to plan and monitor treatment for depression in primary care. GAD-7 The GAD-7 was developed as a brief scale for anxiety and scores common anxiety symptoms.
Which age group suffers the most from depression?
Data from the National Health Interview Survey The percentage of adults who experienced any symptoms of depression was highest among those aged 18–29 (21.0%), followed by those aged 45–64 (18.4%) and 65 and over (18.4%), and lastly, by those aged 30–44 (16.8%).
What age is PHQ-9 validated for?
The PHQ 2 and 9 are appropriate to be used with individuals 12 years of age and older. Alternative screening tools have been developed and validated for use among special populations including youth and older adults.
Is PHQ-9 evidence based?
The diagnostic validity of the 9-item PHQ-9 was established in studies involving 8 primary care and 7 obstetrical clinics. PHQ-9 scores > 10 had a sensitivity of 88% and a specificity of 88% for Major Depressive Disorder. Reliability and validity of the tool have indicated it has sound psychometric properties.