Model/Significant contrasts for interaction terms | Incidence rate ratio (95% CI) |
---|---|
Model 1 | Â |
   Young children (<3 years) & old dwelling (pre-1980) versus young children & newer dwellings | 2.30 (1.57 – 3.38) |
   Young children (<3 years) & old dwelling (pre-1980) versus old children & newer dwellings | 3.62 (2.32 – 5.64) |
   Young children (<3 years) & old dwelling (pre-1980) versus old children & old dwellings | 4.79 (2.59 – 8.86) |
   Young children (<3 years) & newer dwelling (post-1980) versus old children & newer dwellings | 1.57 (1.06 – 2.33) |
   Young children (<3 years) & newer dwelling (post-1980) versus old children & old dwellings | 2.08 (0.98 – 4.42) |
   High level of crowding & concrete/other floor versus high crowding & tiled floor | 2.52 (1.38 – 4.59) |
   High level of crowding & concrete/other floor versus middle crowding & tiled floor | 11.56 (1.50 – 89.3) |
   High level of crowding & concrete/other floor versus low crowding & tiled floor | 4.05 (1.50 – 10.9) |
Model 2 | Â |
   Young children (<3 years) & old dwelling (pre-1980) versus young children & newer dwellings | 2.33 (1.54 – 3.53) |
   Young children (<3 years) & old dwelling (pre-1980) versus old children & newer dwellings | 3.41 (2.24 – 5.21) |
   Young children (<3 years) & old dwelling (pre-1980) versus old children & old dwellings | 5.30 (2.83 – 9.94) |
   Young children (<3 years) & newer dwelling (post-1980) versus old children & newer dwellings | 1.46 (0.98 – 2.18) |
   Young children (<3 years) & newer dwelling (post-1980) versus old children & old dwellings | 2.27 (1.12 – 4.61) |
Model 3 | Â |
   Young children (<3 years) & old dwelling (pre-1980) versus young children & newer dwellings | 4.79 (2.48 – 9.28) |
   Young children (<3 years) & old dwelling (pre-1980) versus old children & newer dwellings | 7.40 (3.52 – 15.6) |
   Young children (<3 years) & old dwelling (pre-1980) versus old children & old dwellings | 6.39 (3.30 – 12.4) |
   Young children (<3 years) & newer dwelling (post-1980) versus old children & newer dwellings | 1.54 (1.04 – 2.29) |
   Cleaning equip§ missing & newer dwelling (post-1980) versus equipment missing & old dwelling | 2.43 (1.16 – 5.10) |
   Cleaning equip§ missing & newer dwelling (post-1980) versus equip§ not missing & newer dwelling | 1.82 (1.18 – 2.81) |
Model 4 | Â |
   Carer unemployed & 3 carers in dwelling versus carer unemployed & 1 or 2 carers in dwelling | 3.90 (2.45 – 6.21) |
   Carer unemployed & 3 carers in dwelling versus carer employed & 1 or 2 carers in dwelling | 2.09 (1.31 – 3.32) |
   Carer unemployed & 3 carers in dwelling versus carer employed & 3 carers in dwelling | 3.31 (1.07 – 10.2) |
   Carer unemployed & 1 or 2 carers in dwelling versus carer employed & 1 or 2 carers in dwelling | 0.54 (0.35 – 0.82) |