Table 2.
Patient characteristics stratified by COVID status
| Variable | COVID-negative | COVID-positive | COVID unknown | p-value |
|---|---|---|---|---|
| Total number of patients | 226 (41.5%) | 79 (14.5%) | 240 (44.0%) | |
| Total number of procedures | 255 (42.2%) | 84 (13.9%) | 266 (44.0%) | |
| Median years of age (interquartile range) | 66 (55–75) | 66 (57–76) | 60.5 (49.5–72.5) | 0.006 |
| Sex | ||||
| Female | 92 (40.7%) | 21 (26.6%) | 104 (43.3%) | 0.029 |
| Male | 134 (59.3%) | 58 (73.4%) | 136 (56.7%) | |
| Admission status | ||||
| Inpatient | 151 (66.8%) | 72 (91.1%) | 107 (44.6%) | < 0.001 |
| Outpatient | 75 (33.2%) | 7 (8.9%) | 133 (55.4%) | |
| Month of procedure | ||||
| March 16–March 31 | 45 (17.7%) | 6 (7.1%) | 209 (78.6%) | < 0.001 |
| April 1–April 30 | 210 (82.4%) | 78 (92.9%) | 57 (21.4%) | |
| Site of procedure | ||||
| The Allen Hospital | 4 (1.6%) | 2 (2.4%) | 14 (5.3%) | < 0.001 |
| Columbia University Irving Medical Center | 66 (25.9%) | 16 (19.1%) | 68 (25.6%) | |
| Lower Manhattan Hospital | 12 (4.7%) | 4 (4.8%) | 7 (2.6%) | |
| Mount Sinai Hospital | 84 (32.9%) | 13 (15.5%) | 75 (28.2%) | |
| Montefiore Medical Center | 24 (9.4%) | 14 (16.7%) | 63 (23.7%) | |
| Weill Cornell Medical Center | 65 (25.5%) | 35 (41.7%) | 39 (14.7%) | |
| Outcomes among 330 admitted patients | N = 151 | N = 72 | N = 107 | |
| Admission to Intensive Care Unit | 48 (31.8%) | 47 (65.3%) | 33 (30.8%) | < 0.001 |
| Intubation | 22 (14.6%) | 39 (54.2%) | 23 (21.5%) | < 0.001 |
| Death | 10 (6.6%) | 8 (11.1%) | 10 (9.4%) | 0.49 |
| Median length of stay (interquartile range) | 8 (4–16) | 19 (11–29.5) | 10 (3–26) | < 0.001 |