Respiratory | IRR | Lower bound | Upper bound | P values | Injuries | IRR | Lower bound | Upper bound | P values |
Windows and doors | 0.69 | 0.57 | 0.85 | 0.0004 | Windows and doors | 0.64 | 0.47 | 0.86 | 0.0035 |
Wall insulation | 0.71 | 0.58 | 0.86 | 0.0005 | Wall insulation | 0.86 | 0.63 | 1.16 | 0.3144 |
Loft insulation | 1.08 | 0.89 | 1.31 | 0.4471 | Loft insulation | 0.91 | 0.68 | 1.22 | 0.5456 |
Heating systems | 0.92 | 0.70 | 1.20 | 0.5341 | Heating systems | 1.11 | 0.71 | 1.75 | 0.6411 |
Kitchens | 0.97 | 0.70 | 1.34 | 0.8394 | Kitchens | 1.04 | 0.61 | 1.76 | 0.8890 |
Bathrooms | 1.01 | 0.77 | 1.33 | 0.9570 | Bathrooms | 0.66 | 0.42 | 1.04 | 0.0742 |
Electrical systems | 0.51 | 0.39 | 0.67 | 0.0000 | Electrical systems | 0.76 | 0.50 | 1.15 | 0.1964 |
Garden paths | 0.76 | 0.62 | 0.91 | 0.0036 | Garden paths | 0.62 | 0.46 | 0.82 | 0.0010 |