From WikiMSK
Generalised Anxiety Disorder 7-item (GAD-7) scale
Over the last 2 weeks, how often have you been bothered by any of the following problems?
Item Question Not at all Several Days More than half the days Nearly Every Day
1 Little interest or pleasure in doing things
2 Feeling down, depressed, or hopeless
3 Trouble falling or staying asleep, or sleeping too much
4 Feeling tired or having little energy
5 Poor appetite or overeating
6 Feeling bad about yourself โ€” or that you are a failure or have let yourself or your family down
7 Trouble concentrating on things, such as reading the newspaper or watching television
8 Moving or speaking so slowly that other people could have noticed? Or the opposite โ€” being so fidgety or restless that you have been moving around a lot more than usual
9 Thoughts that you would be better off dead or of hurting yourself in some way
Result No depression Score: 0

PHQ-9 total score ranges from 0-21; 1โ€“4: minimal depression, 5โ€“9: mild depression; 10-14: moderate depression; 15-19: moderately severe depression; 20-27: severe depression