Table 4 Comparison of studied parameters between negative and positive PCR
From: CO-RADS score and its correlation with clinical and laboratory parameters in patients with COVID-19
Negative RT-PCR N = 16 | Positive RT-PCR N = 84 | p | ||
|---|---|---|---|---|
Age (years) | Mean ± SD | 43.4 ± 13.7 | 50.8 ± 13.9 | 0.065 |
Minimum-maximum | 9–73 | 16–82 | ||
Males | N(%) | 7 (43.8%) | 43 (51.2%) | 0.585 |
Females | N(%) | 9 (56.3%) | 41 (48.8%) | |
Fever | N(%) | 9 (56.3%) | 62 (73.8%) | 0.227 |
Cough | N(%) | 8 (50.0%) | 36 (42.9%) | 0.598 |
Dyspnea | N(%) | 4 (25.0%) | 56 (66.7%) | 0.002 |
WBCs | Mean ± SD | 7.1 ± 1.3 | 8.6 ± 2.7 | 0.039 |
Minimum-maximum | 5–10 | 1–15 | ||
ALC | Mean ± SD | 1.1 ± 0.4 | 1.1 ± 0.4 | 0.952 |
Minimum-maximum | 0.5–1.8 | 0.4–2 | ||
CRP (mg/L) | Median | 6.5 | 11 | 0.004 |
Minimum-maximum | 2–55 | 1.5–152 | ||
Ferritin (μg/L) | Median | 200 | 453 | 0.001 |
Minimum-maximum | 80–650 | 30–2000 | ||
LDH(U/L) | Median | 190 | 300 | 0.003 |
Minimum-maximum | 100–350 | 107–1808 | ||
D-dimer (μg/ml) | Median | 0.24 | 0.4 | 0.006 |
Minimum-maximum | 0.1–0.9 | 0.1–3.2 | ||
CT | Negative | 4(25.0%) | 8(9.5%) | 0.098 |
Positive | 12(75.0%) | 76(90.5%) | ||
CORAD | 1 | 4(25.0%) | 8(9.5%) | 0.314 |
3 | 5(31.3%) | 24(28.6%) | ||
4 | 5(31.3%) | 30(35.7%) | ||
5 | 2(12.5%) | 22(26.2%) |