Table 2 Principal sociodemographic and clinical characteristics differentiating subjects with mild cognitive impairment from those without at baseline, with adjustment for confounders (logistic regression)

Variable	p Value	OR (95% CI)
Men
Anticholinergic drugs	<0.01	2.26 (1.44 to 3.56)
Depressive symptomatology	<0.01	1.69 (1.27 to 2.25)
Stroke	<0.01	1.54 (1.01 to 1.36)
Diabetes	0.01	1.45 (1.09 to 1.94)
BMI>27	0.01	1.40 (1.14 to 1.72)
Age (continuous)	0.02	1.02 (1.01 to 1.04)
Women
Poor subjective health	0.04	1.55 (1.02 to 2.37)
Anticholinergic drugs	0.04	1.47 (1.12 to 1.91)
IADL deficit	0.01	1.40 (1.07 to 1.83)
Depressive symptomatology	0.04	1.26 (1.00 to 1.59)
Social isolation	0.01	1.21 (1.04 to 1.42)
Insomnia	0.03	1.21 (1.00 to 1.43)

Results are adjusted by centre.
BMI, body mass index; IADL, Instrumental Activities of Daily Living.