Table 2.
Overall | COVID-19-positive | Influenza | COVID-19-negative | p value | |
---|---|---|---|---|---|
N | 3883 | 747 | 1223 | 1913 | |
No. of ICU admissions, n (%) | 655 (16.8) | 142 (19.0) | 70 (5.7) | 443 (23.2) | <0.001§ |
Patient needing ventilator, n (%) | 264 (6.8) | 43 (5.8) | 39 (3.2) | 182 (9.5) | <0.001§ |
No. of deaths, n(%) | 261 (6.7) | 51 (6.8) | 51(4.2) | 159 (8.3) | <0.001§ |
Age (in years) at death, mean ± SD | 72 ± 14 | 75 ± 14* | 69 ± 13 | 72 ± 14 | 0.02‡ |
Values reported are counts (%) or mean ± standard deviation.
∗p < 0.05 compared with the influenza group.
‡p < 0.05 using Kruskal Wallis test with Dunn–Bonferroni correction.
§p < 0.05 using Chi-square test.