|
| Studies | Country | Diagnostic criteria | Participants
IG/CG (M/F) | Mean age (y) | Intervention | Frequency & duration (Tai Chi) | Follow-up | Adverse event | Quality level |
|
| Sungkarat et al. [15] | Thailand | Amnestic MCI, , and | 33/33 | IG: 68.3 (6.7)
CG: 67.5 (7.3) | IG: 10-form TC
CG: health education | (50 minutes per session, 3 times per week) | Not reported | One ill health, one study-unrelated ankle fracture | High (3/5) |
| Sungkarat et al. [16] | Thailand | Amnestic MCI, , and | 33/33 | IG: 68.3 (6.7)
CG: 67.5 (7.3) | IG: 10-form TC
CG: health education | Practiced at home for 50 min/session, 3 times/week for 6 months | Not reported | One ill health, one study-unrelated ankle fracture | High (3/5) |
| Chan et al. [25] | China | MCI, MMSE 13–26, and | 27/25 | IG: 78.4 (7.1)
CG: 82.2 (6.7) | IG: 10-form TC
CG: usual activities | 60-minute TCQ session twice a week for 2 months | 6-month | None | High (3/5) |
| Fogarty et al. [26] | Canada | Amnestic MCI, MMSE | 22/18 | IG: 71.55 (9.33)
CG: 72.61 (5.78) | IG: Taoist TC+MIP
CG: memory intervention program (MIP) | min for 22 weeks | 1-month follow-up session and a 3-month follow-up session | Not reported | Low (1/5) |
| Lam et al. [27] | China | CDR 0.5 or amnestic-mild MCI | 92/169 | IG: 77.2 (6.3)
CG: 78.3 (6.6) | IG: 24-form simplified TC
CG: stretching and toning exercise | min/week for 12 months | 1 year | One died and one fall with bone fracture | Low (0/5) |
| Xu et al. [28] | China | MCI, HK-MoCA 19–21 (+1 point if years) | 6/6 | IG: 76.43 (4.47)
CG: 70.67 (4.23) | IG: 24-form simplified TC
CG: health advice | (30 minutes per session, 3 times per week) | 6 months | One leg pain | High (3/5) |
| Birimoglu Okuyan and Deveci[29] | Turkey | MCI, MMSE, and | 20/22 | IG: 74.21 (6.93)
CG: 74.21 (6.93) | IG: Yang style of TC
CG: not subjected to any physical practice | 35-40 min/session, twice a week for 12 weeks | Not reported | Not reported | Low (1/5) |
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