Visit
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
Week
|
-4
|
1 to 4
|
8
|
12
|
16
|
20
|
24
|
Informed consent
|
×
| | | | | | |
Demographic characteristics
|
×
| | | | | | |
Medical history
|
×
| | | | | | |
Laboratory tests, electrocardiography, pregnancy test
|
×
| | | | | | |
Inclusion/exclusion criteria
|
×
| | | | | | |
Vital signs
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
Change of medical history
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
Random allocation
|
×
| | | | | | |
Acupuncture
| | ⊗ | | | | | |
Headache diary
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
Visual analog scale
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
Headache intensity grade
|
×
|
×
|
×
|
×
|
×
|
×
|
×
|
Migraine-specific Quality-of-Life Questionnaire
|
×
|
×
| | | | | |
Zung Self-rating Anxiety Scale
|
×
|
×
| | | | | |
Zung Self-rating Depression Scale
|
×
|
×
| | | | | |
Acupuncture Expectancy Questionnaire
|
×
| | | | | | |
Safety assessment
| | | | | | |
×
|