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Table 4 Reclassification of Initial Headache Phenotype Diagnosis based on Diary Review

From: Interrelations between migraine-like headache and persistent post-traumatic headache attributed to mild traumatic brain injury: a prospective diary study

Initial Headache Phenotype based on Semi-structured Interview, No. of subjects Final Headache Phenotype based on Diary Review, No. of subjects Total, No. of subjects (%)
CM-Like EM-Like + CTTH-Like CTTH-Like
CM-Like 42 2 1 45 (70)
EM-Like + CTTH-Like 2 7 2 11 (17)
CTTH-Like 3 0 5 8 (13)
Total, No. of subjects (%) 47 (73) 9 (14) 8 (13) 64 (100)
  1. No. Number, CM-Like Chronic Migraine-Like, EM-Like Episodic Migraine-Like, CTTH-Like Chronic TTH-Like