Table 5 Relation between CT severity score and CT features
From: Clinical and radiological imaging as prognostic predictors in COVID-19 patients
CT features (No) | CT severity | P-value | |||
|---|---|---|---|---|---|
Subtle | Mild | Moderate | Severe | ||
Bilateralism | <0.001 | ||||
Unilateral (46) | 31 (67.4) | 12 (26.1) | 3 (6.5) | 0 | |
Bilateral (141) | 15 (10.6 ) | 44 (31.2) | 52 (36.9) | 30 (21.3) | |
Anteroposterior distribution | |||||
Anterior | |||||
Negative (70) | 33 (47.1) | 30 (42.9) | 7 (10) | 0 | <;0.001 |
Positive (116) | 13 ( 11.2) | 26 (22.4) | 47 (40.5) | 30 (25.9) | |
Posterior | |||||
Negative (63) | 20 (31.7) | 11 (17.5) | 21 (33.3) | 11 (17.5) | 0.57 |
Positive (124) | 26 (21.0) | 45 (36.3) | 34 (27.4) | 19 (15.3) | |
Axial distribution | |||||
Hilar | |||||
Negative (96) | 38 (39.6) | 37 (38.5) | 21 (21.9) | 0 | <0.001 |
Positive (91) | 8 (8.8) | 19 (20.9) | 34(37.4) | 30(33 | |
Centrilobular | |||||
Negative (53) | 30 (56.6) | 15(28.3) | 8 (15.1) | 0 | <0.001 |
Positive (134) | 16 (11.9) | 41 (30.6) | 47 (35.1) | 30 (22.4) | |
Pleural based | |||||
Negative (12) | 10 (83.3) | 2 (16.6) | 0 | 0 | <0.001 |
Positive (175) | 37 (21.1) | 53 (30.3) | 55 (31.4) | 30 (17.1) | |
Lobar distribution | |||||
Lower lobe | |||||
Negative (19) | 12 (63.2) | 5 (26.3) | 2 (10.5 ) | 0 | <0.001 |
Positive (168) | 34 (20.2) | 51 (30.4) | 53 (31.5) | 30 (17.9) | |
Middle lobe | |||||
Negative (75) | 39 (52) | 30 (40) | 6 (8) | 0 | <0.001 |
Positive (112) | 7 (6.2) | 26 (23.2) | 49 (43.8) | 30 (26.8) | |
Upper lobe | |||||
Negative (43) | 29 (67.4 ) | 13 (30.2) | 1 (2.3) | 0 | <0.001 |
Positive (144) | 17 (11.8) | 43 (29.9) | 54 (37.5) | 30 (20.8) | |
Apex | |||||
Negative (106) | 46 (43.3) | 42 (39.6) | 17 (16.3) | 1 (1) | <0.001 |
Positive (81) | 1 (1.2) | 15 (18.5) | 38 (46.9) | 27 (33.3) | |
CT pattern | |||||
GGO | |||||
Negative (10) | 1 (10.0) | 7 (70) | 1 (10) | 1 (10) | 0.043 |
Positive (177) | 45 (25.4) | 49 (27.7) | 54 (30.5) | 29 (16.4) | |
Consolidation | |||||
Negative (82) | 38 (46.3) | 27 (32.9) | 11 (13.4) | 6 (7.3) | <0.001 |
Positive (105) | 8 (7.6) | 29 (27.6) | 44 (41.9) | 24 (22.9) | |
Crazy-paving | |||||
Negative (121) | 40 (33.1) | 41 (33.9) | 31 (25.6) | 9 (7.4) | <0.001 |
Positive (66) | 6 (9.1) | 15 (22.7) | 24 (36.4) | 21 (31.8) | |