Table 1.
Main Characteristics of the included patients in meta-analysis.
| Authors | Period of Recruitment | Country | Number of Cases | Deaths (%) | Recovered (%) |
Male/Female
(%) |
Age (Year)
P-Value |
Mean (Year)
(Median) |
|---|---|---|---|---|---|---|---|---|
| Guan W J. et al., 2020 [1] | 11-12-2019 to 29-12-2019 | China | 1099 | 15 (1.4) |
9 (0.8) |
640/459 (58.2/41.7) |
<65/≥65 0.9 |
47.0 (35.0-58.0) |
| Tao Guoet al., 2020 [19] | 23-01-2020 to 23-02-2020 | China | 187 | 43 (23.0) |
144 (77.0) |
91/96 (48.7/51.3) |
<.001 | 58.5 (14.7) |
| Zhang X et al., 2020 [20] | 17-01-2020 to 8-02-2020 | China | 645 | NA | NA | 295/278 (51.5/48.5) |
<0.001 | 46.7 |
| Zhang JJ et al., 2020 [21] | 16-01-2020 - 03-02-2020 | China | 140 | NA | NA | 71/69 (50.7/49.3) |
<50/≥5 <0.01 |
57.0 (25.0-87.0) |
| Chen T et al., 2020 [22] | 13-01-2020 to 12-02-2020 | China | 274 | 113 (41.2) |
161 (58.8) |
171/103 (62.4/37.6) |
<60/≥60 <0.001 |
62.0 (44.0-70.0) |
| Simonnet A et al., 2020 [23] | 27-02-2020 to 05-04-2020 | France | 124 | NA | NA | 90/34 (72.6/27.4) |
0.87 | 60.0 (51-70) |
| Goyal P et al., 2020 [24] | 03-03-2020 to 27-03-2020 | USA | 393 | 40 (10.2) |
260 (66.2) |
238/155 (60.6/39.4) |
<60/≥60 <.001 |
62.2 (48.6-73.7) |
| Mo P et al., 2020 [25] | 01-01-2020 to 05-02-2020 | China | 155 | 22 (14.2) |
NA | 86/69 (55.5/44.5) |
<0.001 | 54.0 (42.0-66.0) |
| Hu L et al., 2020 [26] | 08-01-2020 to 20-02-2020 | China | 323 | NA | NA | 166/157 (51.4/48.6) |
<65/≥65 <0.0001 |
61.0 (23.0-91.0) |
| Wan S et al., 2020 [27] | 23-01-2020 to 08-02-2020 | China | 135 | 1 (0.7) |
15 (11.1) |
72/63 (53.3/46.7) |
<65/≥65 <.0001 |
47.0 (36.0-55.0) |
| Liu Wet al., 2020 [28] | 30-12-2019 to 15-01-2020 | China | 78 | 2 (2.6) |
67 (77.0) |
39/39 (50.0/50.0) |
<60/≥60 0.001 |
38.0 (33.0-57.0) |
| Dreher M et al., 2020 [29] | February to March 2020 | China | 50 | 7 (14.0) |
35 (70.0) |
33/17 (66.0/34.0) |
NA | 65.0 (58.0-76.0) |
| Huang C et al., 2020 [30] | 31-12-2019 to 01-01-2020 | China | 41 | 6 (14.6) |
28 (68.3) |
30/11 (73.0/27.0) |
0·60 | 49.0 (41.0-58.0) |
| Peng YD et al., 2020 [31] | 20 -01-2020 to15-02-2020 | China | 112 | 17 (15.2) | 95 (84.8) |
53/59 (47.3/52.7) |
0.61 | 57.5 (54.0- 63.0) |
| Zhou F et al., 2020 [32] | 29-12-2019 to 31-01-2020 | China | 191 | 54 (28.3) |
137 (71.7) |
119/72 (62.0/38.0) |
<0·0001 | 56.0 (46.0-67.0) |
| Fleming K et al., 2020 [33] | 12-02-2020 to 28-03-2020 | USA | 7,162 | 184 (2.6) |
NA | NA | NA | NA |
| O'Reilly GM et al., 2020 [34] | 1-14 April 2020 | Australia | 240 | NA | NA | NA | NA | 60.0 (21.0) |
| Shi Y et al., 2020 [35] | Until 17 Feb, 2020 | China | 487 | NA | NA | 259/228 (53.2/46.8) |
<0.001 | NA |
| Wu C et al., 2020 [36] | 25-12-2019 to 26-01 2020 | China | 201 | 44 (21.9) | 40 (19.9) |
128/73 (63.7/36.3) |
<.001 | 51.0 (43.0-60.0) |