Tai Chi styles applied in 464 clinical studies including RCT, CCS, CS and CR.

Presentation of Tai Chi interventions in the 464 clinical studies including randomized controlled trials, clinical controlled trials, case series and case reports.Abbreviation: RCT, randomized clinical trial; CCS, non-randomized controlled clinical studies (quasi-randomized clinical trial or observational studies such as cohort or case-control studies); CS, case series; CR, case report.*Some studies applied more than one type of Tai Chi.**Most of the modifications were developed by Dr. Paul Lam and colleagues for arthritis, diabetes, etc.Tai Chi styles applied in 464 clinical studies including RCT, CCS, CS and CR.