Table 2.
Summary of demographics data and duration of symptoms from the included studies.
| Study | Age ± SD (Years) |
Sex (Male/Female) |
Duration of Symptoms± SD (Days) |
|||
|---|---|---|---|---|---|---|
| Treatment | Control | Treatment | Control | Treatment | Control | |
| Chen J et al. | 50.5 ± 3.8 | 46.7 ± 3.6 | 9/6 | 12/3 | 6.6 ± 3.9 | 5.9 ± 4.1 |
| Chen Z et al. | 44.1 | 45.2 | 14/17 | 15/16 | 3.2 | 3.2 |
| Huang et al. | 41.5 | 53.0 | 7/3 | 6/6 | 2.5 | 6.5 |
| W Tang et al. | NR | NR | NR | NR | 16.6 ± 10.5 | 16.6 ± 10.5 |
| Cavalcanti et al. | 51.3 | 49.9 | NR | NR | 7 | 7 |
| Oriol et al. | 41.6 | 41.7 | 38/98 | 54/103 | 3 | 3 |
| Horby P et al. | NR | NR | 961/600 | 1974/1181 | 9 | 9 |
SD Standard Deviation, NR Not reported.