Table 4.
Cumulative incidence of adverse outcomes for stratified age subgroups.
| Under 60 (n = 41,112) | 60–65 (n = 13,895) | Over 65 (n = 6138) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| N | % | 1000 PY | N | % | 1000 PY | N | % | 1000 PY | |
| Deep vein thromboembolism | |||||||||
| Event | 188 | (0.46%) | 1.07 | 73 | (0.53%) | 1.49 | 47 | (0.77%) | 1.99 |
| Days | 777.49 | ± 986.27 | 664.55 | ± 816.72 | 608.77 | ± 766.87 | |||
| Pulmonary thromboembolism | |||||||||
| Event | 78 | (0.19%) | 0.44 | 36 | (0.26%) | 0.73 | 35 | (0.57%) | 1.48 |
| Days | 621.59 | ± 857.94 | 499.31 | ± 664.61 | 837.69 | ± 870.90 | |||
| Cerebrovascular disease | |||||||||
| Event | 4247 | (10.33%) | 24.15 | 2079 | (14.96%) | 42.32 | 1520 | (24.76%) | 64.49 |
| Days | 908.56 | ± 877.75 | 714.58 | ± 780.58 | 702.81 | ± 774.83 | |||
| Myocardial infarction | |||||||||
| Event | 253 | (0.62%) | 1.44 | 133 | (0.96%) | 2.71 | 105 | (1.71%) | 4.45 |
| Days | 1039.91 | ± 971.16 | 741.02 | ± 855.08 | 702.65 | ± 871.45 | |||
| Acute renal failure | |||||||||
| Event | 180 | (0.44%) | 1.02 | 64 | (0.46%) | 1.30 | 81 | (1.32%) | 3.44 |
| Days | 1177.04 | ± 1002.03 | 820.64 | ± 870.51 | 1220.04 | ± 914.74 | |||
| Postoperative Delirium | |||||||||
| Event | 18 | (0.04%) | 0.10 | 19 | (0.14%) | 0.39 | 30 | (0.49%) | 1.27 |
| Days | 788.00 | ± 733.98 | 1524.16 | ± 940.90 | 752.73 | ± 821.77 | |||
| Surgical site infection | |||||||||
| Event | 311 | (0.76%) | 1.77 | 107 | (0.77%) | 2.18 | 84 | (1.37%) | 3.56 |
| Days | 518.28 | ± 764.08 | 582.71 | ± 819.77 | 384.49 | ± 588.73 | |||
*PY person year.