Table 1.
Aggregate mechanical ventilation mode epoch counts
| Hospital | ICU | AC pressure | AC/CMV volume | APV | ASV | Bi-level/APRV | CPAP | CPAP + PS | HFOV | NIPPV | Other | PAV+ | SIMV pressure | SIMV volume | All |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N (row %) | N (row %) | N (row %) | N (row %) | N (row %) | N (row %) | N (row %) | N (row %) | N (row %) | N (row %) | N (row %) | N (row %) | N (row %) | N | ||
| 1 | CTICU | 7557 (11.2%) | 17,196 (25.5%) | 5011 (7.4%) | 23,050 (34.1%) | 628 (0.9%) | 1891 (2.8%) | 5593 (8.3%) | 117 (0.2%) | 1980 (2.9%) | 340 (0.5%) | 0 (0.0%) | 510 (0.8%) | 3699 (5.5%) | 67,572 |
| 1 | MICU | 2401 (4.0%) | 38,647 (65.0%) | 1976 (3.3%) | 5965 (10.0%) | 221 (0.4%) | 1850 (3.1%) | 2660 (4.5%) | 998 (1.7%) | 3841 (6.5%) | 214 (0.4%) | 0 (0.0%) | 92 (0.2%) | 580 (1.0%) | 59,445 |
| 1 | NSICU | 514 (0.8%) | 10,957 (16.4%) | 266 (0.4%) | 47,034 (70.3%) | 65 (0.1%) | 1167 (1.8%) | 5758 (8.6%) | 77 (0.1%) | 564 (0.8%) | 149 (0.2%) | 0 (0.0%) | 3 (0.0%) | 313 (0.5%) | 66,867 |
| 1 | NSICU 2 | 117 (0.5%) | 3694 (16.8%) | 46 (0.2%) | 15,628 (71.0%) | 18 (0.1%) | 284 (1.3%) | 1818 (8.3%) | 17 (0.1%) | 227 (1.0%) | 75 (0.3%) | 0 (0.0%) | 1 (0.0%) | 93 (0.4%) | 22,018 |
| 1 | SICU | 1579 (2.2%) | 15,631 (22.0%) | 2606 (3.7%) | 37,652 (52.9%) | 374 (0.5%) | 3066 (4.3%) | 6828 (9.6%) | 444 (0.6%) | 2462 (3.5%) | 149 (0.2%) | 0 (0.0%) | 77 (0.1%) | 256 (0.4%) | 71,124 |
| 2 | CTICU | 2609 (5.0%) | 39,078 (74.1%) | 0 (0.0%) | 2 (0.0%) | 1085 (2.1%) | 122 (0.2%) | 7607 (14.4%) | 2 (0.0%) | 2149 (4.1%) | 9 (0.0%) | 6 (0.0%) | 14 (0.0%) | 22 (0.0%) | 52,705 |
| 2 | MICU | 3163 (4.3%) | 52,784 (71.0%) | 3 (0.0%) | 2 (0.0%) | 1015 (1.4%) | 153 (0.2%) | 7413 (10.0%) | 303 (0.4%) | 8109 (10.9%) | 56 (0.1%) | 522 (0.7%) | 27 (0.0%) | 749 (1.0%) | 74,299 |
| 2 | NSICU | 183 (0.6%) | 26,328 (86.1%) | 2 (0.0%) | 1 (0.0%) | 173 (0.6%) | 29 (0.1%) | 2839 (9.3%) | 0 (0.0%) | 657 (2.2%) | 2 (0.0%) | 84 (0.3%) | 2 (0.0%) | 272 (0.9%) | 30,572 |
| 2 | SICU | 1432 (4.0%) | 23,617 (66.1%) | 2 (0.0%) | 0 (0.0%) | 2444 (6.8%) | 116 (0.3%) | 5105 (14.3%) | 240 (0.7%) | 2367 (6.6%) | 22 (0.1%) | 123 (0.3%) | 41 (0.1%) | 240 (0.7%) | 35,749 |
| 3 | CTICU | 169 (0.7%) | 4848 (19.3%) | 13 (0.1%) | 1 (0.0%) | 161 (0.6%) | 211 (0.8%) | 4402 (17.5%) | 22 (0.1%) | 1117 (4.4%) | 172 (0.7%) | 4 (0.0%) | 128 (0.5%) | 13,921 (55.3%) | 25,169 |
| 3 | MSICU | 380 (1.5%) | 12,061 (47.9%) | 38 (0.2%) | 3 (0.0%) | 167 (0.7%) | 130 (0.5%) | 2505 (9.9%) | 19 (0.1%) | 1962 (7.8%) | 129 (0.5%) | 27 (0.1%) | 183 (0.7%) | 7586 (30.1%) | 25,190 |
| 4 | MSICU | 1131 (3.9%) | 19,593 (67.5%) | 3 (0.0%) | 3 (0.0%) | 5 (0.0%) | 110 (0.4%) | 4294 (14.8%) | 204 (0.7%) | 3472 (12.0%) | 17 (0.1%) | 0 (0.0%) | 7 (0.0%) | 185 (0.6%) | 29,024 |
| All | All | 21,235 (3.8%) | 264,434 (47.2%) | 9966 (1.8%) | 129,341 (23.1%) | 6356 (1.1%) | 9129 (1.6%) | 56,822 (10.2%) | 2443 (0.4%) | 28,907 (5.2%) | 1334 (0.2%) | 766 (0.1%) | 1085 (0.2%) | 27,916 (5.0%) | 559,734 |
See list of abbreviations section