Characteristic | Complication* | No Complication | P-value |
---|---|---|---|
Number of patients | 351,065 | 1,175,208 | |
Hospital size--beds, N (%) | |||
50-249 | 61,300 (17.5%) | 219,235 (18.7%) | < 0.001 |
250-749 | 250,774 (71.4%) | 829,201 (70.6%) | |
750+ | 38,991 (11.1%) | 126,772 (10.8%) | |
Teaching hospital, N (%) | 153,739 (43.8%) | 505,674 (43.0%) | < 0.001 |
Hospital location, N (%) | |||
Urban | 313,037 (89.2%) | 1,043,060 (88.8%) | < 0.001 |
Rural | 34,563 (9.8%) | 120,977 (10.3%) | |
Unknown | 3,465 (1.0%) | 11,171 (1.0%) | |
Hospital length of stay | |||
Mean (SD) | 10.4 (13.5) | 4.5 (5.4) | < 0.001 |
Median (Range) | 6.0 (1-615) | 3 (1-495) |