Table 2.

Adjusted odds ratios for the association of healthy lifestyle score with cognitive impairment.

Healthy lifestyle score	Unadjusted		Adjusted
	OR (95% CI)	P	OR (95% CI)	P
0–2	Ref.	–	Ref.	–
3	0.96 (0.54–1.69)	0.882	0.67 (0.36–1.26)	0.213
4	0.79 (0.46–1.35)	0.388	0.53 (0.29–0.98)	0.042
5	0.57 (0.33–1.01)	0.054	0.40 (0.21–0.75)	0.004
6	0.35 (0.17–0.73)	0.005	0.36 (0.16–0.79)	0.012

Adjusted by age, sex, education level, job type, diabetes, hypertension, hyperlipidemia, faller.

OR, Odds ratios; CI, confidence interval.