| S. No. | Study ID (Year) | Total # of participants (N) | GGO without consolidation(n) | GGO with consolidation (n) |
consolidation (n) | air bronchogram (n) |
Crazy paving (n) |
Interlobular septal thickening (n) |
|---|---|---|---|---|---|---|---|---|
| 1 | K C Liu et al. (2020) [17] | 73 | 28 | 3 | 5 | 3 | 15 | 4 |
| 2 | JFW Chan et al.(2020) [25] | 5 | 5 | 3 | 3 | 3 | - | - |
| 3 | Chaolin Huang et al.(2020) [37] | 41 | 41 | 40 | 1 | - | - | - |
| 4 | Chunbao xie et al.(2020) [38] | 9 | 9 | - | - | - | - | - |
| 5 | Fang liu et al.(2020) [39] | 10 | 9 | - | 1 | - | - | - |
| 6 | Xi xu et al.(2020) [40] | 90 | 65 | - | 12 | - | 11 | 33 |
| 7 | Xiao wei et al.(2020) [41] | 62 | 52 | - | - | - | - | - |
| 8 | Yang s et al.(2020) [26] | 44 | 43 | - | - | 17 | - | - |
| 9 | Soon ho yoon et al.(2020) [27] | 9 | - | 9 | 1 | 2 | 1 | - |
| 10 | Mingli yuan et al.(2020) [28] | 27 | 18 | 8 | 5 | 8 | - | - |
| 11 | Li y et al.(2020) [42] | 51 | 18 | 28 | 3 | 35 | 36 | - |
| 12 | Chung m et al.(2020) [30] | 21 | 15 | 6 | 0 | 0 | 4 | - |
| 13 | Bernheim et al.(2020) [31] | 121 | 41 | 94 | 2 | - | - | - |
| 14 | Zhao et al.(2020) [32] | 101 | 87 | 65 | 44 | - | - | - |
| 15 | Xia w et al.(2020) [43] | 20 | 12 | - | 10 | - | 4 | - |
| 16 | Feng pan et al.(2020) [29] | 21 | 15 | - | 19 | - | 4 | - |
| 17 | Wei li et al.(2020) [44] | 5 | 3 | - | - | - | - | - |
| 18 | Han r et al.(2020) [45] | 108 | 65 | 44 | - | 52 | 43 | - |
| 19 | Xiong et al.(2020) [46] | 42 | - | 34 | - | 26 | - | 29 |
| 20 | Jiang wu et al.(2020) [47] | 80 | 73 | - | 50 | - | 23 | 47 |
| 21 | Xiaoli khang et al.(2020) [48] | 645 | 573 | - | - | - | - | - |
| 22 | Wu jing et al.(2020) [49] | 130 | 70 | 60 | - | - | - | 100 |
| 23 | Chun shuang guan et al.(2020) [50] | 53 | 47 | 8 | 30 | 36 | 42 | - |
| 24 | Feng xiang song et al.(2020) [51] | 51 | 38 | 30 | 28 | 41 | - | 38 |
| 25 | Yu huan xu et al.(2020) [52] | 50 | 30 | 25 | 15 | 22 | - | 33 |
| 26 | Yicheng fang et al.(2020) [53] | 51 | 36 | - | 14 | - | - | - |
| 27 | Wang et al.(2020) [34] | 114 | 30 | 50 | 30 | - | - | - |
| 28 | Heshui shi et al.(2020) [54] | 81 | 53 | - | - | 38 | 8 | 28 |
| 29 | Yang et al.(2020) [55] | 149 | 149 | 68 | 81 | 81 | - | - |
| 30 | Pan et al.(2020) [9] | 63 | 14 | 54 | 12 | - | - | - |