Table 2 Demographics and length of stay associated with incidence of VTE
|  | No VTE (n = 4505) | VTE (n = 29) | P value |
|---|---|---|---|
Age (years), mean (SD) | 73.1 (7.6) | 76.5 (9.1) | 0.04 |
Female, % (n) | 67% (3027) | 72.4% (21) | 0.52 |
Length of stay, mean (SD) | 4.2 (1.4) | 6.9 (4.3) | < 0.001 |