Additional analysis of Wallaceburg data.

Data on moisture sources, winter condensation potential, C02 levels, levels of biological contamination and blood lymphocytes from fifty nine houses subjected to detailed testing and inspection in a previous phase of the Wallaceburg study were subject to more detailed statistical evaluation to determine the relationships between moisture sources, fungal growth and objective measures of health. The work showed a correlation between measurements of mold growth and immunological reactions of occupants and that mold growth appeared to be more related to local moisture sources than air change levels.