Table 5 Demographic data, laboratory investigations and ECG changes among the severity of COVID-19 patients
Parameters | Severity of COVID-19 [mean ± SD] or [median (Q1–Q3)] | p value | ||
|---|---|---|---|---|
Mild (n = 309) | Moderate (n = 139) | Severe (n = 282) | ||
SBP (mmHg) | 125.78 ± 23.19 | 125.26 ± 21.16 | 124.68 ± 21.19 | 0.851 |
DBP (mmHg) | 78.44 ± 11.94 | 76.14 ± 10.62 | 76.17 ± 13.25 | 0.07 |
Age (years) | 57.40 ± 14.93 | 61.69 ± 23.36 | 58.90 ± 14.68 | 0.04 |
Hb (g/dL) | 12.43 ± 6.73 | 12.30 ± 2.05 | 12.18 ± 2.52 | 0.808 |
WBC count (× 103/µL) | 8.10 (5.90–11.00) | 8.20 (5.90–11.12) | 10.80 (7.17–14.20) | < 0.001 |
Neutrophil% | 71.55 (61.10–81.02) | 77.00 (68.62–84.65) | 82.05 (74.62–88.80) | < 0.001 |
Lymphocyte% | 16.60 (8.97–24.67) | 12.20 (7.42–18.52) | 8.80 (5.00–14.2) | < 0.001 |
NL ratio | 4.32 (2.45–8.92) | 6.28 (3.81–11.54) | 9.25 (5.29–17.41) | < 0.001 |
Platelet count (× 103/µL) | 234.00 (170.50–310.50) | 221.50 (159.50–345.00) | 224.00 (161.00–300.50) | 0.791 |
PL ratio | 177.65 (121.55–303.97) | 223.03 (148.4–315.55) | 283.14 (155.05–453.19) | < 0.001 |
Creatinine (mg/dL) | 0.93 (0.78–1.29) | 1.00 (0.3–1.92) | 1.06 (0.77–1.62) | 0.045 |
D-dimer (g/L) | 0.6 (0.3–2.15) | 0.6 (0.3–1.92) | 1.4 (0.6–4.2) | < 0.001 |
Cardiac Troponin T (ng/mL) | 0.034 (0.009–0.109) | 0.016 (0.070–0.070) | 0.028 (0.012–0.088) | 0.104 |
NT-ProBNP (ng/L) | 715.50 (149.75–2644.75) | 609.00 (215.50–3809.00) | 764.50 (245.75–2829.50) | 0.583 |
Ferritin (ng/mL) | 285.15 (146.45–690.85) | 487 (240.50–869.00) | 726.35 (336.75–1444.00) | < 0.001 |
LDH (U/L) | 299.00 (230.50–435.50) | 398.00 (314.00–531.00) | 534.00 (336.75–753.00) | < 0.001 |
HR (/min) | 87.09 ± 20.54 | 90.22 ± 17.68 | 95.28 ± 31.72 | < 0.001 |
QTc (ms) | 437.21 ± 94.94 | 453.72 ± 74.33 | 441.87 ± 96.84 | 0.244 |