… prevalence of asthma is increasing in mainland China among individuals aged >14 years
in the past 10 years. A number of risk factors were identified. The risk factors of asthma would …

… prevalence of and risk factors for asthma among individuals aged 45 and older in mainland
China. … in six areas of mainland China (East China, North China, Northeast China, Northwest …

… A study in 2007 found that the prevalence of ever asthma and current asthma among children
aged 2–6 years in mainland China was 8.1 and 3.4%, respectively (10). Our data showed …

… risk factors of COPD in Chinese Mainland would be instructive. Thirdly, as a known risk factor
for COPD, history of asthma did … Because only one study clearly reported history of asthma …

… Our study shows that asthma is a major public health challenge in China. … risk factors for
prevalent asthma of any type and documented the current management of asthma in Chinese …

… differences in the distribution of factors associated with living in mainland China, we created
a … Furthermore, the prevalence of asthma symptoms not included in the risk factor analyses …

… , little is known about the hospitalization of patients for asthma exacerbation. According to a
… asthma in mainland China is rapidly increasing in recent years,3 while risk factors of asthma …

… asthma in mainland China … asthma in mainland China. This study aimed to summarize the
pooled prevalence and other epidemic characteristics of childhood asthma in mainland China, …

… evaluate risks associated with poor asthma control in Chinese … asthma control across
mainland China and to identify predictors associated with uncontrolled asthma in Chinese asthma …

… asthma control among Chinese pediatric patients and identify risk factors associated with
uncontrolled asthma… cities in mainland China in 2009 reported that 66.0% of asthmatic children …