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Table 2 Sample statistics

From: Validation of an algorithm for automated classification of migraine and tension-type headache attacks in an electronic headache diary

Sample featureFrequency
average pain intensity4.8/10
average headache duration13.5 h
pain medication use41%
pulsating pain46%
pressing pain54%
one-sided pain56%
pain on both sides44%
aggravation through physical activity38%
aura18%
vomiting2%
nausea25%
phonophobia33%
photophobia44%