Skip to main content

Table 2 Clinical data of the included subjects

From: Development and validation of the ID-EC - the ITALIAN version of the identify chronic migraine

Characteristics

Paper version (N = 532)

Smart app version (N = 427)

P value

Female (no, %)

435 (81.2)

350 (82.0)

0.936

Age (mean ± SD)

42.0 ± 13.0

44.8 ± 14.1

 

Years from headache onset (mean ± SD)

23.6 ± 14.4

26.7 ± 15.2

 

Over-the-counter medication use (no, %)

466 (87.6)

336 (78.7)

< 0.001

Previous consultations for headache (no, %)

341 (64.1)

323 (75.6)

< 0.001

Previous specialist advice for treatment (no, %)

298 (56.0)

297 (69.6)

< 0.001

Clinical diagnoses (no, %)a

 Episodic migraine

  Without aura

260 (48.9)

177 (41.5)

0.022

  With aura

48 (9.0)

33 (7.7)

0.474

 Chronic migraine

209 (39.3)

202 (47.3)

0.013

 Episodic tension-type headache

17 (3.2)

18 (4.2)

0.403

 Chronic tension-type headache

20 (3.8)

5 (1.2)

0.012

 Other primary headache

41 (7.7)

20 (4.7)

0.057

 Secondary headache

12 (2.3)

5 (1.2)

0.206

  1. aresults may add up to over 100% due to possible comorbidities