Review Article
Effect of Preexisting Asthma on the Risk of ICU Admission, Intubation, and Death from COVID-19: A Systematic Review and Meta-Analysis
Table 3
Data on ICU admission, intubation, and death in patients with and without asthma in the studies.
| | S. no. | Study | ICU admission, n (%) | Intubation, n (%) | Death, n (%) | | Asthma | Nonasthma | Asthma | Nonasthma | Asthma | Nonasthma |
| | 1 | Chhiba et al. [15] | NR | NR | NR | NR | 8 (3.6) | 64 (4.9) | | 2 | Stephanie et al. [16] | NR | NR | 34 (21) | 231 (20) | 9 (6) | 101 (9) | | 3 | Song et al. [17] | NR | NR | 1 (4.6) | 141 (15.4) | 1 (4.6) | 148 (16.1) | | 4 | Mahdavinia et al. [18] | NR | NR | 23 (9.7) | 56 (8.3) | 2 (1.1) | 16 (3.0) | | 5 | Beurnier et al. [19] | 11 (30) | 33 (44) | 6 (16.2) | 15 (20) | 3 (8.1) | 11 (14.6) | | 6 | Doriane et al. [20] | 10 (17.5) | 78 (14.5) | NR | NR | 4 (7) | 83 (15.4) | | 7 | Calderon et al. [21] | NR | NR | NR | NR | 21(3.64) | 229 (3.99) | | 8 | Choi et al. [22] | 7 (3.2) | 208 (2.8) | NR | NR | 17 (7.8) | 210 (2.8) | | 9 | Bloom et al. [23] | 451 (24.1) | 1542 (21.7) | 269 (14.4) | 953 (13.4) | NR | NR | | 10 | Robinson et al. [24] | NR | NR | 15 (3) | 107 (4) | 7 (1) | 69 (3) | | 11 | Castilla et al. [25] | 23 (0.98) | 223 (0.67) | NR | NR | 28 (1.2) | 438 (1.3) | | 12 | Almazeedi et al. [26] | 18 (11.6) | 24 (2.5) | NR | NR | 6 (3.8) | 13 (1.3) | | 13 | Mather et al. [27] | NR | NR | 16 (18.2) | 165 (17.2) | 7 (8) | 157 (16.4) | | 14 | Lee et al. [28] | 27 (3.9) | 163 (2.4) | 19 (2.7) | 99 (1.5) | 44 (6.4) | 183 (2.7) | | 15 | Uribe et al. [29] | 47 (29.9) | 330 (41) | 17 (10.8) | 126 (15.6) | 17 (10.8) | 138 (17.1) | | 16 | Brinton et al. [30] | NR | NR | 2 (8.3) | 17 (5.2) | 0 (0) | 7 (2.8) | | 17 | Kipourou et al. [31] | 31 (13.2) | 284 (7.6) | NR | NR | 35 (14.9) | 341 (9) | | 18 | Schonfeld et al. [32] | 296 (2.3) | 5383 (2.7) | NR | NR | 396 (3.1) | 10517 (5.4) | | 19 | Rosenthal et al. [33] | 11 (10.5) | 57 (9.1) | 11 (10.5) | 33 (5.3) | 10 (9.5) | 51 (8.2) |
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NR: not reported.
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