Emanation period (h) | Mean | Relative risk | P-value |
---|---|---|---|
12 | 0.056 | 0.014 (0.004–0.050) | < 0.0001 |
5 | 0.870 | 0.208 (0.112–0.384) | < 0.0001 |
4 | 3.775 | 0.566 (0.319–1.002) | 0.0507 |
3 | 0.944 | 0.195 (0.104–0.364) | < 0.0001 |
2 | 6.281 | 0.941 (0.518–1.709) | 0.8418 |
0 | 6.675 | Ref. | Â |