Table II.

Family and social risk factors of obesity in boys (n = 1303)

Risk factors	N	OR	95% CI	Value of p
Obesity in family:
Obese mother vs. nobody obese	166 vs. 746	5.6	2.6–12.02	< 0.001
Obese father vs. nobody obese	151 vs. 746	6.21	2.89–13.37	< 0.001
Both parents obese vs. nobody obese	44 vs. 746	7.22	2.44–21.33	< 0.001
Mother's education:
Primary vs. vocational	126 vs. 533	1.12	0.37–3.37	NS
Primary vs. secondary	126 vs. 514	1.08	0.62–1.87	NS
Primary vs. university	126 vs. 130	1.31	0.87–1.96	NS
Father's education:
Primary vs. vocational	121 vs. 723	1.04	0.34–3.20	NS
Primary vs. secondary	121 vs. 372	1.18	0.67–2.06	NS
Primary vs. university	121 vs. 87	1.21	0.77–1.90	NS
Income:
Sufficient vs. restrictions required	530 vs. 593	0.60	0.32–1.12	NS
Sufficient vs. insufficient to live on	530 vs. 180	0.88	0.57–1.35	NS