Table 1 Domains of data extraction

1. Disease Category

8. Post Treatment Follow-up

2. Condition Category

9. Research Design

3. Type of Study

10. Control Group

4. Number of Subjects

11. Sham Control Group Details

5. Number of Treatments

12. Acupuncture Style

6. Duration of Treatment

13. Treatment Modalities

7. Frequency of Treatments

14. Needling Protocol