Table 2 ED visits, hospitalizations, and deaths after COVID-19 diagnosis (propensity score–matched study cohorts)
Outcome, n (%)a | Nonallergic asthma (n = 1578) | Allergic asthma (n = 1578) | P value |
|---|---|---|---|
Death from any cause | 38 (2.4) | 19 (1.2) | 0.0111 |
Death from any cause within 30Â days of index date | 32 (2.0) | 14 (0.9) | 0.0266 |
Time to death (days), mean (SD)b | 22.1 (38.0) | 19 (26.7) | 0.2887 |
 ≥ 1 ED visit or hospitalization | 500 (31.7) | 392 (24.8) |  < 0.0001 |
   ≥ 1 ED visit | 280 (17.7) | 243 (15.4) | 0.0765 |
   ≥ 1 hospitalization | 289 (18.3) | 217 (13.8) | 0.0006 |
    Death from any cause in those with ≥ 1 hospitalization | 29 (10.0) | 7 (3.2) | 0.0032 |
    Death within 30 days in those with ≥ 1 hospitalization | 24 (8.3) | 7 (3.2) | 0.0083 |