Table 1.
General characteristics of the included articles and score of the modified Jadad scale.
| Study | N (T/C) | Gender (M/F) | Age (years) | Treatment measure | Jadad scale score |
|---|---|---|---|---|---|
| Zhao [14] | 25/25 | T: 12/13 | T:25.54 ± 48.64 | C: cefuroxime axetil; loquat dew; Yan Li Shuang | 3 |
| C: 12/13 | C:24.31 ± 46.51 | Mouth containing dropping pills | |||
| Wang [15] | 100/100 | 125/75 | 20–50 | C: gentamicin injection; dexamethasone injection; chymotrypsin injection; atomization inhalation | 3 |
| Zeng et al. [16] | 67/59 | 51/75 | 21–72 | C: cefprozi capsule; atomization inhalation; Yinhuang buccal tablet | 3 |
| Liu et al. [17] | 45/41 | 55/31 | 18–60 | C: Yinhuang buccal tablet | 2 |
| Zhang and Liu [18] | 60/60 | Unknown | 18–65 | C: Qingyan pill | 3 |
| Wang and Li [19] | 52/16 | Unknown | 18–58 | C: Cao Shan Hu Hanpian | 2 |