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Table 3 Odds ratios for mild cognitive impairment reversion according to lifestyle activity status (yes/no)

From: Reversible predictors of reversion from mild cognitive impairment to normal cognition: a 4-year longitudinal study

 

Participants with complete data

Participants with imputed data

Odds ratio (95% CI)

P value

Odds ratio (95% CI)

P value

Instrumental activities of daily living (% yes)

 Going outdoors using bus and train

0.59 (0.25–1.41)

0.24

0.95 (0.87–1.02)

0.17

 Cash handling and banking

1.04 (0.49–2.23)

0.92

0.97 (0.89–1.05)

0.39

 Driving a car

1.65 (0.9–3.05)

0.11

1.50 (1.41–1.60)

< 0.01

 Using map to go unfamiliar place

0.89 (0.52–1.52)

0.68

1.12 (1.06–1.18)

< 0.01

Cognitive activity (% yes)

 Reading of book or newspaper

1.73 (0.43–6.98)

0.44

1.54 (1.37–1.73)

< 0.01

 Cognitive stimulation such as board game and learning

0.97 (0.59–1.6)

0.91

0.92 (0.88–0.97)

< 0.01

 Culture lesson

0.83 (0.5–1.38)

0.47

1.10 (1.04–1.15)

< 0.01

 Using personal computer

1 (0.57–1.75)

0.99

1.03 (0.97–1.09)

0.31

Social activity (% yes)

 Daily conversation

0.54 (0.16–1.9)

0.34

0.73 (0.64–0.82)

< 0.01

 Giving someone a helping hand

0.53 (0.22–1.29)

0.16

0.76 (0.70–0.83)

< 0.01

 Attending a meeting in the community

1.05 (0.64–1.73)

0.84

1.22 (1.16–1.28)

< 0.01

 Hobby or sports activity

0.84 (0.47–1.47)

0.53

1.09 (1.03–1.16)

< 0.01

Productive activity (% yes)

 Housecleaning

0.98 (0.46–2.09)

0.96

0.90 (0.84–0.98)

0.01

 Field work or gardening

1.07 (0.61–1.86)

0.82

1.14 (1.08–1.21)

< 0.01

 Taking care of grandchild or pet

1.11 (0.69–1.79)

0.66

1.01 (0.96–1.06)

0.64

 Working

0.91 (0.55–1.49)

0.70

1.02 (0.97–1.07)

0.55