Table 4. Crude and adjusted odds ratios, estimated through ordinal regression, with respective confidence intervals of 95% for the health promotion in school environment score (EPSAE). PENSE, 2012. (N = 109,104).

Variable	Crude analysis*			Adjusted analysis*
	OR	IC95%	p	OR	IC95%	p
Region of the Country			< 0.001			< 0.001
North	1			1
Northeast	0.63	0.61–0.66		0.68	0.65–0.72
Southeast	2.24	2.14–2.34		2.38	2.27–2.49
South	2.43	2.32–2.54		2.80	2.67–2.93
Midwest	1.06	1.02–1.12		1.02	0.97–1.06
Municipal where located			< 0.001			< 0.001
Is not a capital	1			1
Is state capital	1.80	1.74–1.86		1.97	1.90–2.03
Educational network			< 0.001			< 0.001
Public	1			1
Private	5.56	5.26–5.87		4.52	4.25–4.81
Maternal education			< 0.001			< 0.001
Basic education complete or not	1			1
High school education complete or not	1.48	1.42–1.54		1.10	1.05–1.15
Higher education complete or not	2.97	2.81–3.13		1.39	1.30–1.47
Paternal education			< 0.001			< 0.001
Basic education complete or not	1			1
High school education complete or not	1.60	1.53–1.67		1.12	1.06–1.17
Higher education complete or not	3.04	2.87–3.23		1.29	1.21–1.37
Sex			< 0.001			0.521
Female	1			1
Male	1.08	1.04–1.11		1.01	0.98–1.05
Age			< 0.001			< 0.001
Up to 14 years	1			1
15 years or more	1.55	1.50–1.61		1.20	1.16–1.24
Self-declared Caucasian			< 0.001			0.367
No	1			1
Yes	1.51	1.46–1.57		1.02	0.98–1.06
Paid job			0.002			0.022
No	1			1
Yes	0.93	0.88–0.97		1.06	1.01–1.12

* Analysis preceded by sample weighting.