Table 5.

Significant univariate associations of house value and urban environment^*

	Associated factors	OR
High house value	Educational level head household†	10.1
	Reported sleeping on foam mattress†	5.7
	Total economic level†	5.6
	Urban environment†	4.7
	Professional level of head of household†	4.3
	Increasing number of rooms in the house†	2.7
	House floor made of earth/clay†	0.2
	Helminthes in stools†	0.5
	Animal contact†	0.5
	Skin prick test-sensitization to any of tested allergens‡	0.7
Urban environment	IgE-atopy†	0.2
	Animal contact†	0.2
	Skin prick test-sensitization to any of tested allergens†	0.5

^*OR = odds ratio; P value.

^†Significantly correlated P value < 0.001.

^‡Significantly correlated 0.001 ≤ P value ≤ 0.05.