Spectrum of Initial Computed Tomography Findings in RT-PCR Positive Patients with Novel Coronavirus 2019 Disease

Table 2: Characteristics of included studies.

S. No.	Study ID (Year)	Country	Study design	Participant details (median age in years)	Diagnostic test details	Outcomes (of interest) reported
1	K C Liu et al. (2020) [17]	China	Retrospective	Total #:73	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation, air bronchogram, crazy paving, interlobular septal thickening
				Age:41.6+_14.5
				M/F:41/32
2	JFW Chan et al.(2020) [25]	China	prospective	Total #:5	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation, air bronchogram,
				Age:38
				M/F:3/2
3	Chaolin Huang et al.(2020) [37]	China	prospective	Total #:41	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation
				Age:49
				M/F:30/11
4	Chunbao xie et al.(2020) [38]	China	prospective	Total #:9	High resolution CT chest – thin section	GGO
				Age:38.3
				M/F:4/5
5	Fang liu et al.(2020) [39]	China	prospective	Total #:10	High resolution CT chest – thin section	GGO, consolidation
				Age:42
				M/F:4/6
6	Xi xu et al.(2020) [40]	China	retrospective	Total #:90	High resolution CT chest – thin section	GGO, consolidation, crazy paving, interlobular septal thickening
				Age:50
				M/F:39/51
7	Xiao wei et al.(2020) [41]	China	retrospective	Total #:62	High resolution CT chest – thin section	GGO
				Age:41
				M/F:35/27
8	Yang s et al.(2020) [26]	China	retrospective	Total #:44	High resolution CT chest – thin section	GGO, air bronchogram
				Age:48.5
				M/F:25/19
9	Soon ho yoon et al.(2020) [27]	Korea	retrospective	Total #:9	High resolution CT chest – thin section	GGO with consolidation, consolidation, air bronchogram, crazy paving
				Age:54
				M/F:4/5
10	Mingli yuan et al.(2020) [28]	China	retrospective	Total #:27	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidationair bronchogram
				Age:60
				M/F:12/15
11	Li y et al.(2020) [42]	China	retrospective	Total #:51	High resolution CT chest – thin section	GGO with consolidation, consolidation, air bronchogram, crazy paving
				Age:58
				M/F:28/23
12	Chung m et al.(2020) [30]	China	retrospective	Total #:21	High resolution CT chest – thin section	GGO with consolidation, consolidation, air bronchogram, crazy paving
				Age:51+_14.5
				M/F:13/8
13	Bernheim et al.(2020) [31]	China	retrospective	Total #:121	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation
				Age:45.3+_16
				M/F:61/60
14	Zhao et al.(2020) [32]	China	retrospective	Total #:101	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation
				Age:44.4
				M/F:56/45
15	Xia w et al.(2020) [43]	China	retrospective	Total #:20	High resolution CT chest – thin section	GGO, consolidation, crazy paving
				Age:2.15
				M/F:13/7
16	Feng pan et al.(2020) [29]	China	retrospective	Total #:21	High resolution CT chest – thin section	GGO, consolidation, crazy paving
				Age:40+_9
				M/F:6/15
17	Wei li et al.(2020) [44]	China	retrospective	Total #:5	High resolution CT chest – thin section	GGO
				Age:3.4
				M/F:3/2
18	Han r et al.(2020) [45]	China	retrospective	Total #:108	High resolution CT chest – thin section	GGO, air bronchogram, crazy paving
				Age:45
				M/F:38/70
19	Xiong et al.(2020) [46]	China	retrospective	Total #:42	High resolution CT chest – thin section	GGO with consolidation, air bronchogram, interlobular septal thickening
				Age:49.5+_14.1
				M/F:25/17
20	Jiang wu et al.(2020) [47]	China	retrospective	Total #:80	High resolution CT chest – thin section	GGO, consolidation, crazy paving, interlobular septal thickening
				Age:44+_11
				M/F:42/38
21	Xiaoli khang et al.(2020) [48]	China	retrospective	Total #:645	High resolution CT chest – thin section	GGO
				Age:46.65+_13.82
				M/F:328/317
22	Wu jing et al.(2020) [49]	China	retrospective	Total #:130	High resolution CT chest – thin section	GGO, GGO with consolidation, interlobular septal thickening
				Age:43+_15
				M/F:78/52
23	Chun shuang guan et al.(2020) [50]	China	retrospective	Total #:53	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation, air bronchogram, crazy paving
				Age:42
				M/F:25/28
24	Feng xiang song et al.(2020) [51]	China	retrospective	Total #:51	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation, air bronchogram, crazy paving, interlobular septal thickening
				Age:49+_16
				M/F:25/26
25	Yu huan xu et al.(2020) [52]	China	retrospective	Total #:50	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation, air bronchogram, interlobular septal thickening
				Age:43.9+_16.8
				M/F:29/21
26	Yicheng fang et al.(2020) [53]	China	retrospective	Total #:51	High resolution CT chest – thin section	GGO, consolidation
				Age:47
				M/F:29/22
27	Wang et al.(2020) [34]	China	retrospective	Total #:114	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation
				Age:53
				M/F:58/56
28	Heshui shi et al.(2020) [54]	China	retrospective	Total #:81	High resolution CT chest – thin section	GGO, air bronchogram, crazy paving, interlobular septal thickening
				Age:49.5
				M/F:42/39
29	Yang et al.(2020) [55]	China	retrospective	Total #:149	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation, air bronchogram
				Age:45.11+_13.35
				M/F:81/68
30	Pan et al.(2020) [9]	China	retrospective	Total #:63	High resolution CT chest – thin section	GGO, GGO with consolidation, consolidation
				Age:44.9+_15.2
				M/F:33/30