Table 1.

Population characteristics (n = 141)

Variable	N	Percent (%)
Female SEX	91	64.5
Smoking at child’s home SMOKERS	51	36.2
Dampness at child’s home DAMPNESS	5	3.5
Living on the main city street STREET	57	40.4
Pollen allergy POLLEN	35	24.8
Dust allergy DUST	24	17.0
Mold allergy MOLD	3	2.1
Passage of trucks nuisance TRAFFIC	54	38.2