HRs for mortality from Cox models including timing of infection, fitted to each year of follow-up separately
| Uncontrolled | Controlled* | ||||
|---|---|---|---|---|---|
| Year | Timing of infection (numbers alive at start of year) | HR (95% CI) | p Value† | HR (95% CI) | p Value† |
| 1 | Before and ≤2 weeks (n=102) | 4.23 (2.81 to 6.37) | 0.000 | 2.11 (1.31 to 3.39) | 0.005 |
| >2 weeks (n=59) | 3.31 (2.03 to 5.38) | 1.87 (1.10 to 3.17) | |||
| No infection (n=252) | 1.00 | 1.00 | |||
| 2 | Before and ≤2 weeks (n=42) | 1.18 (0.48 to 2.88) | 0.589 | 0.93 (0.35 to 2.49) | 0.555 |
| >2 weeks (n=29) | 0.54 (0.13 to 2.30) | 0.47 (0.22 to 2.10) | |||
| No infection (n=196) | 1.00 | 1.00 | |||
| 3 | Before and ≤2 weeks (n=34) | 1.87 (0.79 to 4.44) | 0.325 | 1.33 (0.48 to 3.73) | 0.425 |
| >2 weeks (n=24) | 0.72 (0.17 to 3.09) | 0.48 (0.10 to 2.26) | |||
| No infection (n=163) | 1.00 | 1.00 | |||
*For the variables in table 5.
†Likelihood ratio test when timing of infection term removed from model.