ZHANG Jiaqi 1 , KAN Laidi 1,2, # , TANG Xin 3 , KANG Youcun 1,2 , MA Di 4 , HE Jiabei 1,2 , WANG Pu 1,2
  • 1. School of Rehabilitation Sciences, West China School of Medicine, Sichuan University, Chengdu, 610041, P.R.China;
  • 2. Rehabilitation Medicine Center, West China Hospital of Sichuan University, Chengdu, 610041, P.R.China;
  • 3. Interdisciplinary Division of Biomedical Engineering, Hong Kong Polytechnic University, Hong Kong, P.R.China;
  • 4. Rehabilitation Medicine Department, Beijing Tsinghua Changgung Rehabilitation Hospital, Beijing, 102218, P.R.China;
WANG Pu, Email: wangpu_03@126.com
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ObjectiveTo systematically review the effectiveness of Tai Chi for improving negative symptoms and activity participation in patients with schizophrenia. MethodsDatabases including PubMed, The Cochrane Library (Issue 3, 2016), EMbase, CBM, CNKI, VIP and WanFang Data were electronically searched to collect the randomized controlled trials (RCTs) and quasi-randomized controlled trials (quasi-RCT) about Tai Chi for improving negative symptoms and activity participation in patients with schizophrenia from inception to Apirl 1st 2016. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Then meta-analysis was performed by using RevMan 5.3 software. ResultsA total of three RCTs and two quasi-RCTs were included. The result of meta-analyses showed that no significant difference was found in negative symptom scores (MD=–0.95, 95% CI –3.78 to –1.89, P=0.51) and positive symptoms scores of PANSS (MD=–0.02, 95% CI –0.50 to 0.46, P=0.94) between two groups. However, the Tai Chi group was superior to the control group in items including attention, avolition, anhedonia-asociality, alogia and affective flattening/blunting of SANS (all P values<0.05). ConclusionTai Chi may have positively influence on various negative symptoms in patients with schizophrenia, but no evidence to support the Tai Chi's effects for activities participation. Larger and higher quality studies are needed.

Citation: ZHANGJiaqi, KANLaidi, TANGXin, KANGYoucun, MADi, HEJiabei, WANGPu. Effects of Tai Chi on negative symptoms and activity participation in patients with schizophrenia: a meta-analysis. Chinese Journal of Evidence-Based Medicine, 2017, 17(2): 206-212. doi: 10.7507/1672-2531.201604054 Copy

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