Table 1.
Demographics and Blood Tests of Patients With COVID-19 or Influenza (n = 457)
| COVID-19 | Influenza | Multivariable Logistic Regression | ||||
|---|---|---|---|---|---|---|
| (n = 181) | (n = 276) | P Value | β | OR (95% CI) | P Value | |
| Age, y | 38 (1–88) | 29 (1–92) | <.0001 | 0.067 | 1.069 (1.049–1.089) | <.0001 |
| Gender, male/female | 93/87 | 138/138 | .686 | |||
| WBC, ×109/L | 5.0 (3.9–6.5) | 6.4 (4.8–7.3) | <.0001 | |||
| NC, ×109/L | 3.0 (2.1–4.1) | 4.6 (3.1–5.9) | <.0001 | |||
| LC, ×109/L | 1.4 (1.1–2.0) | 1.1 (0.7–1.3) | <.0001 | |||
| L, % | 29.0 (23.0–38.5) | 18.4 (12.0–24.0) | <.0001 | 0.107 | 1.113 (1.068–1.160) | <.0001 |
| MC, ×109/L | 0.3 (0.2–0.4) | 0.6 (0.4–0.7) | <.0001 | –6.535 | 0.001 (0.000–0.009) | <.0001 |
| NLR | 2.2 (1.4–3.1) | 5.5 (2.7–6.8) | <.0001 | |||
| LMR | 4.0 (2.8–5.4) | 2.2 (1.3–2.6) | <.0001 | |||
Data are median (range), number, or median (interquartile range). P values comparing COVID-19 and influenza are from the t test, χ 2 test, or Mann-Whitney U test.
Abbreviations: CI, confidence interval; COVID-19, 2019 coronavirus disease; L, lymphocyte; LC, lymphocyte count; LMR, lymphocyte-to-monocyte ratio; MC, monocyte count; NC, neutrophil count; NLR, neutrophil-to-lymphocyte ratio; OR, odds ratio; WBC, white blood cell.