Reason to doubt the ICHD-3 7-day inclusion criterion for mild TBI-related posttraumatic headache: A nested cohort study
McGeary DD, Resick PA, Penzien DB, Eapen BC, Jaramillo C, McGeary CA, Nabity PS, Peterson AL, Young-McCaughan S, Keane TM, Reed D, Moring J, Sico JJ, Pangarkar SS, Houle TT. Reason to doubt the ICHD-3 7-day inclusion criterion for mild TBI-related posttraumatic headache: A nested cohort study. Cephalalgia 2020, 40: 1155-1167. PMID: 32867535, DOI: 10.1177/0333102420953109.Peer-Reviewed Original ResearchConceptsMechanism of injuryHead injuryPre-existing migraineHeadache onsetProportion of veteransHeadache phenotypeCohort studyPosttraumatic headacheICHD-3 diagnostic criteriaMild traumatic injuryProportion of participantsSignificant differencesPercent of participantsPersistent headacheICHD-3Onset groupTraumatic injuryInclusion criteriaTreatment-seeking veteransPsychiatric symptomsMild TBIDiagnostic criteriaHeadacheSurvival analysisInjury