TABLE 1.
Patient Characteristics of All Visits (n = 19,199)
| SARS-CoV-2 Negative | SARS-CoV-2 Positive | |||
|---|---|---|---|---|
| + Other Pathogen | – Other Pathogen | + Other Pathogen | – Other Pathogen | |
| Total number, N (%) | 10,361 (58.43) | 7372 (41.57) | 348 (23.74) | 1118 (76.26) |
| Age, mean (SD) | 3.66 (4.09) | 7.35 (6.31) | 4.33 (4.60) | 7.30 (6.35) |
| Era | ||||
| Alpha: January 1–July 3, N (%) | 3278 (31.64) | 3137 (42.55) | 75 (21.55) | 233 (20.84) |
| Delta: July 4–December 17, N (%) | 6515 (62.88) | 3857 (52.32) | 190 (54.60) | 502 (44.90) |
| Omicron: December 18–31, N (%) | 568 (5.48) | 378 (5.13) | 83 (23.85) | 383 (34.26) |
| Location | ||||
| Emergency department | 7590 (73.26) | 3532 (47.91) | 261 (75.00) | 817 (73.08) |
| Intensive care unit | 1065 (10.28) | 1513 (20.52) | 45 (12.93) | 94 (8.41) |
| Inpatient floor | 1392 (13.43) | 2011 (27.28) | 30 (8.62) | 171 (15.30) |
| Outpatient | 248 (2.39) | 258 (3.50) | 11 (3.16) | 30 (2.68) |
| Procedure/operating room | 66 (0.64) | 58 (0.79) | 1 (0.29) | 6 (0.54) |