Table 4. Odds Ratio and 95% confidence interval, in crude and adjusted binary logistic regression analysis, between abdominal obesity and independent variables.

	Crude analysis			Adjusted analysisa
	OR (CI)	p-value		OR (CI)	p-value
Sex b		0.70			0.71
Male	1			1
Female	0.90 (0.53-1.53)			1.08 (0.70-1.65)
Skin color b		0.10			0.28
White	1			1
Black/brown/yellow/red	1.50 (0.92-2.45)			1.26 (0.82-1.93)
Age (years) b		0.44			0.49
14-16	0.82 (0.50-1.35)			0.86 (0.56-1.31)
17-19	1			1
Maternal education c		0.04d			0.02d
<8 years	0.59 (0.35-0.98)			0.56 (0.35-0.91)
≥8 years	1			1
Economic level c		0.06			0.07
High	1			1
Low	1.65 (0.97-2.78)			0.64 (0.39-1.06)
Shift c		0.45			0.49
Day	1			1
Evening	1.22 (0.72-2.07)			1.18 (0.72-1.93)
Physical activity e		0.66			0.71
Insufficiently active	1.24 (0.46-3.35)			1.19 (0.45-3.15)
Active	1			1
Alcohol consumption e		0.56			0.37
No	1			1
Yes	1.16 (0.69-1.93)			1.24 (0.76-2.03)
Soft drink consumption e		0.08			0.11
No	1			1
Yes	0.57 (0.30-1.07)			0.62 (0.34-1.12)
Sleep (sleep well) e		0.34			0.46
No	0.78 (0.47-1.29)			0.83 (0.51-1.35)
Yes	1			1
TV time e		0.10			0.02d
<2h	1			1
≥2h	1.82 (0.88-3.73)			2.11 (1.08-4.13)
Computer time e		0.09			0.09
<2h	1			1
≥2h	0.61 (0.35-1.08)			0.66 (0.40-1.07)
Video game time e		0.57			0.78
<2h	1			1
≥2h	0.84 (0.46-1.52)			0.92 (0.53-1.60)
Total screen time e		0.44			0.54
<4h	1			1
≥4h	1.40 (0.59-3.36)			1.29 (0.55-3.01)
Travel to school e		0.06			0.09
Active	1			1
Passive	1.60 (0.97-2.65)			1.51 (0.93-2.44)

OR, odds ratio; CI, confidence interval.

^aAdjusted analysis for all independent variables.

^bDistal level to outcome variables.

^cIntermediate level variables.

^d p≤0.05.

^eProximal level to outcome variables.