Table 3.

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

	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