| Headache day score in relation to endovascular procedure |
---|
| 1 year before | 1 month before | 3 months after | At interview time |
---|
Migraine | 2 (1 – 7)
n = 9 | 2.5 (2 – 3)
n = 4 | 5 (1 – 7)
n = 8 | 1 (1 – 4)
n = 6 |
Tension-type headache | 3 (1 – 7)
n = 20 | 1 (1 – 3)
n = 12 | 2 (0 – 7)
n = 24 | 1 (0 – 4)
n = 19 |
- Frequency represented as a headache score corresponding to following intervals: 0 = no headache
- days, 1 = 1–5 headache days, 2 = 6–12 headache days, 3 = 13–24 headache days, 4 = 25–30 headache days, 5 = 31–45 headache days, 6 = 46–60 headache days, and 7 = more than 60 headache days. Headache scores listed as median and range