Excess body weight in the city of São Paulo: panorama from 2003 to 2015, associated factors and projection for the next years

Table 2 Odds ratios of ordered logistic regression on overweight and obesity in the Health Survey of São Paulo (ISA-Capital) 2003, 2008, and 2015^a

	Overweight & Obese vs Not overweight/obese		Obese vs (overweight or not overweight/obese)
	Total population		Total population
	OR	95%CI	%	95%CI
Age group (ref. Adolescents)
Adults (20–59 years)	1.67**	1.30, 2.13		Same^a
Older adults (60 years or more)	0.57**	0.43, 0.75	1.60**	1.21, 2.12
Sex (ref. Male)
Female	0.80**	0.71, 0.90	1.10	0.94, 1.28
Race/Skin color (ref. White)
Non white	0.84*	0.76, 0.94	0.99	0.86, 1.13
Marital status (ref. Married / Common law partners)
Single	0.43**	0.36, 0.51	0.51**	0.41, 0.63
Separated / Divorced	0.81	0.64, 1.04		Same^a
Widow(er)	0.96	0.74, 1.24		Same^a
Working status (ref. Working)
Not working	1.11	0.93, 1.31		Same^a
Student only	1.08	0.81, 1.45		Same^a
Other	0.70	0.42, 1.17		Same^a
Per capita family income (ref. ≤ 1 minimum wage)
> 1 minimum wage	1.14*	1.00, 1.30		Same^a
Education of householder (ref. Less than High School)
High School or higher	0.91	0.81, 1.02		Same^a
Smoking status (ref. Non-smoker)
Former smoker	1.40**	1.21, 1.63		Same^a
Current smoker	0.67**	0.57, 0.79	0.83	0.66, 1.03
Alcohol intake (ref. Never)
≤ 3 times per week	1.06	0.93, 1.20		Same^a
≥ 4 times per week	0.90	0.70, 1.16		Same^a
Physical activity level (ref. Do not meet the recommendations)
Meet the recommendations	0.91	0.79, 1.05	0.76*	0.65, 0.89
Year ISA-Capital (ref. 2003)
2008	1.32**	1.12, 1.52		Same^a
2015	2.20**	1.81, 2.68		Same^a

^aThe multiple model was adjusted by age group, sex, self-reported race, marital status, working status, per capita family income, education of householder, smoking status, alcohol consumption, physical activity level, and ISA-Capital year
^bEstimates for Overweight & Obese vs Not overweight/obese are the same as for Obese vs (overweight or not overweight/obese)
* p < 0.05 **p < 0.005

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