PHQ-9 Calculator

Free calculate PHQ-9 score for depression screening. This is an educational tool only - always consult a healthcare provider.

PHQ-9 Questions

Over the last 2 weeks, how often have you been bothered by: (0=Not at all, 1=Several days, 2=More than half the days, 3=Nearly every day)

1. Little interest or pleasure in doing things

2. Feeling down, depressed, or hopeless

3. Trouble falling/staying asleep, or sleeping too much

4. Feeling tired or having little energy

5. Poor appetite or overeating

6. Feeling bad about yourself or that you are a failure

7. Trouble concentrating on things

8. Moving or speaking so slowly/fast that others noticed

9. Thoughts that you would be better off dead or hurting yourself

Answer questions to calculate PHQ-9 score