Socio-economic factors, lifestyle and personal attitudes influence reports of SBS-symptoms in questionnaire surveys

Differences have been reported on indoor climate as perceived and SBS symptoms in different types of dwellings, but not been supported by technical measurements. To extend the study of the impact of non-physical factors on health, we have utilized data from a community health survey. Those who rented their flats in multi-family buildings reported a significantly higher prevalence of health problems than those who owned their flat or house. Socio-economic factors, lifestyle and personal attitudes highly influenced the health parameters, including the SBS symptoms. Therefore, when using questionnaires to assess the indoor climate, it is important to apply correct reference values in order to reduce the influence of such strong factors.