From: Paroxysmal hemicrania: a retrospective study of a consecutive series of 22 patients and a critical analysis of the diagnostic criteria
Parameters
Interictal pain (n-8)
Without interictal pain (n-9)
p value
Duration of illness (months)
69.0 ± 40.0
10.7 ± 6.2
0.0006*
Indomethacin dose (mg/day)
187.5 ± 40.1
113.9 ± 39.7
0.0018*