Diagnosis, N (%)

Headache patients (N = 130)

Migraine patients (N = 91)

Non-Migraine patients (N = 39)

Age at diagnosis, years

mean (SD)

55.7 (17.6)

52.3 (18.3)

63.7 (13.0)

median [IQR]

58 [46 - 69]

52 [42 - 67]

64 [55-75]

Female gender, N (%)

104 (80.0)

78 (85.7)

26 (66.7)

Race, N (%)*

White

121 (93.1)

83 (91.2)

38 (97.4)

African American

3 (2.3)

2 (2.2)

1 (2.6)

Hispanic

5 (3.6)

5 (5.5)

0 (0)

Asian

1 (0.8)

1 (1.1)

0 (0)

Diagnosis, N (%)

Migraine without aura

87 (66.9)

87 (95.6)

not applicable

Myofascial pain

43 (33.1)

35 (38.5)

8 (20.5)

Trigeminal neuralgia

27 (20.8)

2 (2.2)

25 (61.1)

Cervicogenic pain

16 (12.3)

12 (13.2)

4 (10.3)

Temporomandibular joint disorder

16 (12.3)

10 (10.9)

7 (18.0)

Medication overuse headache

14 (10.8)

13 (14.3)

1 (2.6)

Migraine with aura

4 (3.1)

4 (4.4)

not applicable

Post-herpetic neuralgia

4 (3.1)

1 (1)

3 (7.7)

Posttraumatic headache

4 (3.1)

1 (1)

0 (0)

Cluster headache

3 (2.3)

2 (2.2)

1 (2.6)

Hemicrania continua

3 (2.3)

2 (2.2)

1 (2.6)

Burning mouth syndrome

2 (2.3)

0 (0)

3 (7.7)

Hypnic headache

2 (2.3)

2 (2.2)

0 (0)

Dysgeusia

1 (0.8)

0 (0)

1 (2.6)

Temporal arteritis

1 (0.8)

1 (1.1)

0 (0)

Complex regional pain syndrome

1 (0.8)

1 (1.1)

0 (0)

Low-pressure headache

1 (0.8)

1 (1.1)

0 (0)

Exertional headache

1 (0.8)

1 (1.)

0 (0)

Chronic paroxysmal hemicrania

1 (0.8)

1 (1.1)

0 (0)

SUNCT

1 (0.8)

0 (0)

1 (2.6)

Nummular headache

1 (0.8)

1 (1.1)

0 (0)

Number of concomitant diagnoses, N (%)

1

73 (56.2)

43 (47.3)

30 (76.9)

2

26 (20.0)

23 (25.3)

3 (7.7)

3

19 (14.6)

14 (15.4)

5 (12.8)

4

8 (6.2)

7 (7.7)

1 (2.6)

5

4 (3.1)

4 (4.4)

0 (0)