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Table 1 Participant characteristics

From: Persistent post-traumatic headache vs. migraine: an MRI study demonstrating differences in brain structure

 

PPTH (n = 28)

Migraine (n = 28)

PPTH vs. migraine p-value

Healthy controls (n = 28)

PPTH vs. healthy controls p-value

Migraine vs. healthy controls p-value

Age in years (mean +/− SD)

35.1 +/− 9.6

37.5 +/− 8.5

.33

35.2 +/−9.1

.97

.33

Sex (female:male)

9:19

19:9

.02

19:9

.02

1

Headache Days/Month (mean +/− SD)

16.6 +/− 7.8

16.4 +/− 8.1

.93

N/A

N/A

N/A

Years with Headache (mean +/− SD)

8.5 +/− 7.8

17.1 +/− 9.3

<.001

N/A

N/A

N/A

State Anxiety (mean +/− SD)

39.3 +/− 14.4

32 +/− 7.9

.02

24.9 +/− 6

<.001

<.001

Trait Anxiety (mean +/− SD)

47.2 +/− 12.6

36.4 +/− 9.8

<.001

27.4 +/− 5.5

<.001

<.001

Beck Depression Inventory (mean +/− SD)

18.6 +/− 9

6.1 +/− 5.3

<.001

1.5 +/− 1.9

<.001

<.001

  1. PPTH persistent post-traumatic headache, SD standard deviation, N/A not applicable