From: Pediatric mixed headache -The relationship between migraine, tension-type headache and learning disabilities - in a clinic-based sample
Migraine
TTH (N = 59)
No TTH (N = 182)
p
Learning disabilities
.003
Yes
26 (52.0 %)
37 (28.7 %)
No
24 (48.0 %)
92 (71.3 %)
Unknown
9 (15.2 %)
53 (29.1 %)