Table 4 Effect of delirium status upon time to death with follow-up to 30 days. The presence of delirium was associated with a greater risk of an earlier death; no other variables were significant in time to death analysis
| Â | Coefficient | SE | Wald | Freedom | p | HR | 95% confidence interval for OR | |
|---|---|---|---|---|---|---|---|---|
Lower | Upper | |||||||
Delirium (unadjusted) | 0.58 | 0.23 | 6.25 | 1 | 0.012 | 1.78 | 1.13 | 2.81 |
Delirium (adjusted)†| 0.48 | 0.24 | 3.90 | 1 | 0.048 | 1.62 | 1.00 | 2.61 |