0 = Not at all
1 = Several days
2 = More than half of the two weeks
3 = Nearly every day
Little interest or pleasure in doing things
Feeling tired or having little energy?
Feeling down, depressed, or hopeless
Trouble falling asleep, staying asleep, or sleeping too much
Poor appetite or overeating
Feeling bad about yourself (like you're a failure or have let yourself or others down)
Trouble concentrating or focusing on things
Behavioral changes that you or anybody else has noticed
Thoughts that you would be better off dead or of hurting yourself