Table 1 Utilisation of healthcare services for migraines within one year prior to survey completion

Outpatient consultations

 Public clinics

46 (8.7)

8.6

2.9 (1.6)

2.0 (1–6)

9.6

1.8 (0.5)

2.0 (1–2)

 Public primary-level hospitals

25 (4.7)

4.8

3.2 (2.2)

2.1 (1–9)

3.9

3.9 (2.7)

3.8 (2–6)

 Public secondary-level hospitals

35 (6.6)

6.3

2.8 (2.0)

2.0 (1–8)

9.4

4.1 (3.0)

3.0 (1–9)

 Public tertiary-level hospitals

25 (4.7)

3.8

1.8 (0.7)

2.0 (1–3)

11.8*

2.0 (0.6)

2.0 (1–3)

 Public TCM hospitals

19 (3.6)

2.9

3.9 (2.9)

3.0 (1–9)

8.8

2.6 (1.5)

2.1 (1–5)

 Private facilities

11 (2.1)

1.8

4.5 (2.3)

5.0 (1–8)

4.8

6.2 (1.8)

5.6 (5–8)

At any facilities

114 (21.8)

21.1

N/A

N/A

27.2

N/A

N/A

Diagnostic tests

 CT scan

57 (10.9)

9.6

1.1 (0.3)

1.0 (1–2)

21.6**

1.3 (0.9)

1.0 (1–4)

 MRI

31 (5.8)

5.2

1.0 (0.0)

1.0

10.9

1.3 (0.5)

1.0 (1–2)

 TCD

20 (3.8)

2.9

1.2 (0.4)

1.0 (1–2)

10.8*

1.3 (0.5)

1.0 (1–2)

 Electroencephalography

30 (5.7)

5.2

1.3 (0.6)

1.0 (1–3)

9.9

1.6 (0.9)

1.1 (1–3)

Any tests

91 (17.3)

16.3

N/A

N/A

25.3

N/A

N/A