Research Article

Meta-Analysis of Preventive and Therapeutic Effects of Ligustrazine on Airway Remodeling in Asthmatic Rats

Table 2

Egger’s test results of three groups of data.

Analysis indicatorsEgger’s test values

Airway smooth muscle thickness0.542
The thickness of the tracheal wall0.01
Eosinophils in the lung tissue0.736