Table 3 Summary of Study Outcomes
Persistent PTH (n = 64) | |
|---|---|
Headache Frequency during the 4-Week Diary Period, mean (SD) | |
Headache days of any intensity | 26.3 (2.9) |
Headache days of moderate to severe intensity | 19.7 (6.6) |
Monthly Headache Days, No. of subjects (%) | |
Monthly headache days of any intensity were exclusively migraine-like days | 24 (38) |
At least 75% of monthly headache days of any intensity were migraine-like days | 35 (55) |
Monthly headache days of any intensity were exclusively TTH-like days | 8 (13) |
At least 75% of monthly headache days of any intensity were TTH-like days | 16 (25) |
Monthly Headache Days of Moderate to Severe Intensity, No. of subjects (%) | |
Monthly headache days of moderate to severe intensity were exclusively migraine-like days | 35 (55) |
At least 75% of monthly headache days of moderate to severe intensity were migraine-like days | 39 (61) |
Monthly headache days of moderate to severe intensity were exclusively TTH-like days | 8 (13) |
At least 75% of monthly headache days of moderate to severe intensity were TTH-like days | 15 (23) |