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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