What is the PHQ-9 test?
The Patient Health Questionnaire (PHQ) is a self-administered version of the PRIME-MD diagnostic instrument for common mental disorders. The PHQ-9 is the depression module, which scores each of the 9 DSM-IV criteria as “0” (not at all) to “3” (nearly every day).
What is a PHQ-9 and how is it scored?
PHQ-9 Score Interpretation A PHQ-9 score total of 0-4 points equals “normal” or minimal depression. Scoring between 5-9 points indicates mild depression, 10-14 points indicates moderate depression, 15-19 points indicates moderately severe depression, and 20 or more points indicates 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 score on PHQ-9 indicates depression?
PHQ-9 total score for the nine items ranges from 0 to 27. In the above case, the PHQ- 9 depression severity score is 16 (3 items scored 1, 2 items scored 2, and 3 items scored 3). Scores of 5, 10, 15, and 20 represent cutpoints for mild, moderate, moderately severe and severe depression, respectively.
What does a PHQ-9 score of 8 mean?
PHQ-9 Depression Severity. Scores of 5, 10, 15, and 20 represent cutpoints for mild, moderate, moderately severe and severe depression, respectively. Sensitivity to change has also been confirmed. The PHQ-8 is scored just like the PHQ-9 and its total score ranges from 0 to 24.
What is the purpose of PHQ-2?
The purpose of the PHQ-2 is to provide a brief, initial screening for major depression. Adapted from the PHQ-9, this tool has been used as a first step in depression screening to identify individuals who require additional evaluation. The PHQ-2 covers only major depressive disorder.
How reliable is the PHQ-9?
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.
What is the difference between PHQ A and PHQ-9?
The benefit of using the PHQ-A is its development for an adolescent population and inclusion of a question about suicidal ideation and suicide attempts. Although it was not designed specifically for adolescents, the PHQ-9 is the current standard depression screening instrument for adults in LVPG primary care.
Does PHQ-2 have high sensitivity for depression?
The PHQ-2 score or 2 or higher had good sensitivity but poor specificity in detecting major depression. Using a PHQ-2 threshold score of 2 or higher rather than 3 or higher resulted in more depressed patients being correctly identified.
What is a positive GAD-7 score?
Score 0-4: Minimal Anxiety. Score 5-9: Mild Anxiety. Score 10-14: Moderate Anxiety. Score greater than 15: Severe Anxiety.
What does a GAD score of 17 mean?
GAD-7 total score for the seven items ranges from 0 to 21. 0–4: minimal anxiety. 5–9: mild anxiety. 10–14: moderate anxiety. 15–21: severe anxiety.
What is age range for PHQ A?
The Severity Measure for Depression—Child Age 11–17 (adapted from PHQ-9 modified for Adolescents [PHQ-A]) is a 9- item measure that assesses the severity of depressive disorders and episodes (or clinically significant symptoms of depressive disorders and episodes) in children ages 11–17.