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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