Review Article
Efficacy of Lianhua Qingwen Compared with Conventional Drugs in the Treatment of Common Pneumonia and COVID-19 Pneumonia: A Meta-Analysis
Table 4
Results of the meta-regression.
| Subject | Publication year | Sample size | Quality score |
| Common pneumonia | Flu-like symptoms | = 0.190 | = 0.070 | = 0.330 | Sputum | = 0.947 | = 0.823 | = 0.131 | Pulmonary rales | = 0.150 | = 0.480 | = 0.510 | Pulmonary imaging improvement | = 1.000 | = 0.770 | = 0.960 | Healing period | = 0.850 | = 0.990 | = 0.150 |
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