Research Article

Xiaoqinglong Granules as Add-On Therapy for Asthma: Latent Class Analysis of Symptom Predictors of Response

Table 7

Assessment of levels of asthma control according to GINA guidelines in class 1 and class 2 subset of participants.

0 day 
Mean scoreP value90th day    
Mean scoreP value
UncontrolledPartly controlledControlledUncontrolledPartly controlled

Class 1
 XQLG add-on group475050.800.82926301646.670.1291
 Placebo add-on group444050.165202354.64

Class 2
 XQLG add-on group293036.280.51732151540.65 0.0329
 Placebo add-on group362034.848201031.15