Table 1

Diagnoses according to ICHD-2 and revised ICHD-2 criteria, given at the Headache Clinic of the University Clinic of Navarra

Diagnoses

n

%


Migraine

172

46.4

Migraine without aura

110

29.7

Migraine with aura

42

11.3

Chronic migraine

20

5.4

Tension-type headache (TTH)

76

20.8

Episodic infrequent TTH

5

1.3

Episodic frequent TTH

61

16.4

Chronic TTH

10

2.7

Cluster headache and other trigeminal autonomic cephalalgias

13

3.5

Cluster headache

12

3.2

Paroxysmal hemicrania

1

0.2

Other primary headaches

22

5.9

Primary stabbing headache

7

1.9

Primary cough headache

1

0.2

Primary exertional headache

2

0.5

Primary thunderclap headache

2

0.5

Hemicrania continua

2

0.5

New daily-persistent headache

8

2.1

Secondary headaches

70

18.9

Medication-overuse headache

40

10.8

Cervicogenic headache

15

4.0

Other secondary headaches

15

4.0

Cranial neuralgias and central causes of facial pain

8

2.1

Trigeminal neuralgia

5

1.3

Occipital neuralgia

3

0.8

Other headache types

9

2.4

Total

370

100


International Classification of Headache Disorders, second edition (ICHD-2); n: number of patients; %: percentages.

Irimia et al. BMC Neurology 2011 11:94   doi:10.1186/1471-2377-11-94

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