title: Children's homes--determinants of moisture damage and asthma in Finnish residences.
abstract: Certain housing characteristics increase the risk for moisture damage, which has been associated with increased risk for asthma in children. Modeling moisture damage as a function of these characteristics could therefore provide a simple tool to estimate building-related risk for asthma. This study aimed to find out specific associations between asthma case-control status of children and moisture damage and housing characteristics. The data consisted of information on 121 asthmatic children and predominately two age-, gender- and place of residence-matched control children for every case, and information on moisture damage and housing characteristics in the homes of the children. In a previous study, we found a statistically significant association between moisture damage observations in main living areas and asthma in children. Using logistic regression, five models were formulated to predict moisture damage status of the homes and moisture damage status of living areas. The models were able to classify the damage status correctly in 65.0-87.7% of the homes (kappa values 0.10-0.47) as functions of housing characteristics. None of the models qualified as a significant determinant of the case-control status of the children.
  
  
  CONCLUSIONS
  It can be hypothesized that building-related risk for asthma could be roughly estimated using models predicting moisture damage status of buildings as a function of easily obtainable housing characteristics. The results of this study indicated that, with a moderate certainty, it is possible to model moisture damage status of buildings using housing characteristics. However, the models developed did not associate with asthma in children. In conclusion, it was not possible to estimate the risk for asthma by studying housing characteristics only, but detailed information on moisture damage (e.g. location of damage) was crucial for such estimation.
authors: National Public Health Institute, Department of Environmental Health, Kuopio, Finland. haverinen@fulbrightweb.org
authors: U
authors: U
authors: Haverinen-Shaughnessy
authors: J
authors: J
authors: Pekkanen
authors: A
authors: A
authors: Hyvärinen
authors: A
authors: A
authors: Nevalainen
authors: T
authors: T
authors: Putus
authors: M
authors: M
authors: Korppi
authors: D
authors: D
authors: Moschandreas