Table 4.

Logistic Regression Models for WOMEN

		Leisure time physical activity	Walking up 10 step	Walking for one hour
Age group	65-79	1	1	1
	≥ 80	0.43 (0.36-0.51)	0.27 (0.22-0.34)	0.23 (0.19-0.28)
Marital status	Unmarried/widow/divorced	1	1	1
	Married or living with couple	0.87 (0.75-1.00)	1.29 (1.06-1.58)	1.41 (1.19-1.66)
Educational level	No studies	1	1	1
	Primary education completed	1.15 (0.99-1.33)	1.64 (1.34-2.00)	1.28 (1.08-1.51)
	Secondary education or more	1.13 (0.90-1.42)	1.48 (1.05-2.08)	1.28 (0.97-1.68)
Self rated health	Very good/good	1	1	1
	Fair/poor/very poor	1.13 (0.97-1.32)	0.22 (0.16-0.29)	0.19 (0.16-0.24)
Nª of chronic conditions	None	1	1	1
	1	0.89 (0.74-1.08)	1.50 (1.11-2.04)	1.33 (1.04-1.71)
	≥2	0.74 (0.61-0.89)	1.19 (0.90-1.57)	0.93 (0.74-1.17)
Number of medications	None	1	1	1
	1	1.28 (0.96-1.72)	1.02 (0.56-1.84)	0.83 (0.52-1.30)
	≥ 2	1.15 (0.87-1.53)	0.58 (0.33-1.02)	0.48 (0.31-0.72)
BMI	Normal	1	1	1
	Overweight	0.98 (0.84-1.15)	0.99 (0.79-1.27)	0.97 (0.79-1.18)
	Obesity	0.77 (0.63-0.95)	0.60 (0.46-0.77)	0.56 (0.45-0.70)
Smoking habits	Smoker	1	1	1
	Ex Smoker	1.03 (0.60-1.77)	0.59 (0.24-1.45)	1.20 (0.60-2.42)
	Non Smoker	1.37 (0.90-20.7)	0.51 (0.25-1.04)	0.86 (0.50-1.48)
Sleep habits (hours/day)	< 8	1	1	1
	≥ 8	1.01 (0.88-1.15)	1.19 (0.99-1.43)	1.35 (1.15-1.58)
SNHS	1987	1	-	-
	1993	1.82 (1.40-2.36)	1	1
	1995-97	2.82 (2.15-3.70)	0.98 (0.65-1.49)	1.44 (1.02-2.05)
	2001	3.66 (2.86-4.67)	1.15 (0.78-1.69)	1.70 (1.24-2.34)
	2003	2.53 (1.99-3.21)	1.20 (0.84-1.72)	1.59 (1.19-2.13)
	2006	3.69 (2.89-4.70)	1.29 (0.90-1.86)	1.63 (1.21-2.19)

The results of the logistic models are shown as adjusted odds ratios (ORs) with 95% confidence intervals. Models adjusted by all variables shown in the table, no significant interactions were found