1. | Do you think your use of headache medication was out of control? (never/almost never=0, sometimes=1, often=2, always/nearly always=3) |
2. | Did the prospect of missing a dose make you anxious or worried? (scoring as for question 1) |
3. | Did you worry about your use of your headache medication? (scoring as for question 1) |
4. | Did you wish you could stop? (scoring as for question 1) |
5. | How difficult would you find it to stop or go without your headache medication? (not difficult=0, quite difficult=1, very difficult=2, impossible=3) |