2.7. Standardization and quality control of research
RA, Acupuncture, psychosomatic diseases
Acupuncture in either RA or SA group was delivered by the same acupuncturist (H-X) registered in the Department of Psychiatry with over 30-years acupuncture clinical experience in treating psychosomatic diseases. Furthermore, the acupuncturist was asked to minimize interactions with participants to only brief social conversation and asking about AEs to avoid non-specific treatment effects. In addition, all relevant researchers received and passed the uniform, on-site, “Clinical Research Specification Training Program” prior to the commencement of this trial. Regular onsite monitoring was carried out by trial monitoring committee to ensure the interventions were delivered as planned and data collection was carried out and documented appropriately.