A study conducted by Dr. Kiyoshi Suzuki, was published in the Journal of Alternative & Complementary Medicine.
The study is entitled "International Cross-Sectional Study on the Effectiveness of Okada Purifying Therapy, a Biofield Therapy, for the Relief of Various Symptoms"
The aim of the study was to make a comparison on the efficacy and safety of Okada Purifying Therapy. Overall symptoms improved by 77.5%, body pain improved by 75.6%, anxiety-depressive symptoms improved by 78.4%, and dizziness motivation improved by 73.8%. Participants in Chile/Peru had a higher rate of improvement than participants in Japan, the United States, and Thailand (p <0.001).
The paper can be accessed at the following: