Generalised Anxiety Disorder Questionnaire (GAD-7)
Over the last 2 weeks, how often have you been bothered by any of the following problems?
Feeling nervous, anxious or on edge?
Not being able to stop or control worrying?
Worrying too much about different things?
Being so restless that it is hard to sit still?
Becoming easily annoyed or irritable?
Feeling afraid as if something awful might happen?
0: Not at all
1: Several days
2: More than half the days
3: Nearly every day