Demographics VSQ Chi Headache Discomfort Participant EEG data Used Male Female Age VSQ CHi Frequency Chi Intensity Chi Total Headache Intensity Last headache Headache Frequency (per year) Headache Duration Aura Additional Comments Discomfort-Thick Discomfort-Medium Discomfort-Thin 1 Yes 1 0 20 11 27 31 58 5 Yesterday 24 2 2 Always occurs with headache 1.111111 1.722222 2 2 Yes 0 1 32 10 9 5 14 8 4 months ago 2.5 1.5 2 "Auras take 1/2 an hour to develop, lasts an hour " 1 1.666667 1.444444 3 Yes 0 1 27 5 18 18 36 4 A year ago 1 0.1666 0 1.222222 1.388889 1.333333 4 Yes 1 0 22 19 19 21 40 9 2 weeks ago 48 0.66 5 "15m to develop, 5 min max duration" 1.444444 2.555556 1.833333 5 Yes 1 0 20 17 22 23 45 10 2 days ago 12 24 0 3.666667 3.833333 3.833333 6 Yes 0 1 21 2 0 0 0 1 two-three years 0 0.1666 0 1.111111 1.833333 1.5 7 Yes 0 1 24 17 6 5 11 4 10 months 1 0.5 0 2.277778 2.277778 2.277778 8 Yes 0 1 23 33 31 20 51 8 2 days ago 36 1 0 1.055556 1.833333 1 9 Yes 0 1 25 13 15 16 31 3 4 weeks ago 7 3 0 """headache lasts 'few hours'""" 2.222222 3.111111 4.111111 10 Yes 1 0 21 0 11 13 24 6 6 months ago 2 0.5 0 3.944444 3.833333 3.777778 11 Yes 0 1 24 3 16 15 31 4 over a year ago 1 2 0 1.055556 1.777778 1.61111 12 Yes 1 0 22 1 25 32 57 10 two weeks ago 30 24 0 1.944444 3.222222 4.5 13 Yes 1 0 21 3 1 2 3 6 6 or 7 weeks 4.5 2 0 2.833333 2.888889 2.944444 14 Yes 0 1 20 12 8 8 16 4 1-2 weeks ago 52 24 0 1.944444 3.833333 4.222222 15 No 0 1 22 4 7 9 16 7 now 130 36 0 5 4.94444 4.94444 16 Yes 1 0 23 3 16 21 37 2 a month ago 24 12 0 3.055556 3.944444 3.555556 17 Yes 0 1 20 18 27 17 44 4 Last Saturday 52 0.75 1 """less than 1 hour""" 1 2 1.222222 19 No 0 1 22 6 23 17 40 5 1 year ago 0 0.5 0 1.055556 2.055556 2.444444 20 Yes 1 0 21 16 47 51 98 6 Can't remember 4 0.03333 0 2 2.833333 2.611111 21 Yes 0 1 20 16 28 34 62 10 Tuesday 78 2 3 2.5 3.555556 3.888889 22 Yes 0 1 20 11 19 28 47 4 more than 2-3 weeks ago 7 2 1 n/a 1.111111 2.166667 2.166667 23 Yes 0 1 18 33 61 43 104 5 a year ago 1 0.5 2 2.055556 2.166667 2.666667 24 Yes 0 1 18 15 23 14 37 6 2 months 1 0.5 2 n/a 1 2.555556 1.722222 25 Yes 1 0 27 24 36 27 63 4 Weeks ago 4 2 1 1 1 1 26 Yes 0 1 26 3 19 16 35 0 never 0 0 0 1 1 1 27 No 1 0 23 15 77 65 142 8 about a week ago 130 0.75 4 1.533333 2.733333 3 28 Yes 1 0 26 11 51 58 109 7 a week ago 30 5 1 1.055556 1.166667 1.166667 29 Yes 1 0 22 21 27 26 53 6 while ago 6 8 0 1.055556 2.166667 2.277778 30 Yes 0 1 20 7 24 21 45 5 months ago 2 2 2 n/a 1.055556 1.055556 1.055556 31 Yes 0 1 21 8 45 33 78 3 a few months ago 1 3 5 """Few hours""" 1.222222 3.444444 3.666667 32 Yes 0 1 23 7 20 22 42 4 3 months ago 2.5 0.1 0 """few minuites""" 1.555556 1 1 33 Yes 0 1 21 6 17 17 34 3 0 0 0 0 """possibly DNA""" 1.055556 1.833333 1.055556 34 Yes 1 0 25 21 7 6 13 4 6 months + 1.5 1 1 1.222222 1.333333 1.611111 35 No 0 1 18 4 7 2 9 4 none 0 0 0 1 1.055556 1 36 No 1 0 23 6 17 12 29 6 last week 39 1.5 0 1.944444 1.888889 2.055556 37 Yes 0 1 22 11 37 32 69 9 n/a 104 0.33 2 1 1.611111 2 38 Yes 0 1 20 3 11 16 27 6 few months ago 3 1 0 1 1.333333 1.833333 39 Yes 0 1 25 20 98 53 151 8 last night 104 1 4 1 1.055556 1 40 Yes 0 1 25 13 70 67 137 6 a couple months ago 24 0.5 7 1.5 2.333333 2.333333