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Table 2 Outcome variables across time between the study groups

From: Effects of tai chi on cognition and instrumental activities of daily living in community dwelling older people with mild cognitive impairment

Outcome variables Control (n = 80) Intervention (n = 80)
Mean (SD) SEM MDC (95%CI) Mean (SD) SEM MDC (95%CI)
CMMSE
 - Baseline 24.61 ± 2.75 1.29 3.58 25.46 ± 1.89 0.89 2.46
 - Post 16 weeks 24.70 ± 2.90    26.74 ± 2.42   
 - Change of score 0.11 ± 2.78    1.38 ± 2.22   
IADL-CV
 - Baseline 24.20 ± 2.55 0.81 2.25 25.03 ± 1.76 0.56 1.56
 - Post 16 weeks 23.96 ± 3.01    25.88 ± 1.65   
 - Change of score −0.21 ± 2.69    0.84 ± 1.82   
  1. Abbreviations: CMMSE Chinese version of Mini-Mental State Examination, IADL-CV Hong Kong Chinese version of Lawton Instrumental Activities of Daily Living scale