… that are effective in reducing the prevalence of asthma worldwide. In this Series paper, we
review current evidence for the risk factors for asthma and its primary prevention, and propose …

… Because of this phenomenon, we examine here the risk factors for persistent asthma at
different ages, specifically the prenatal period, infancy, childhood and, briefly, adulthood. …

… The increasing prevalence of asthma in all age groups indicate that our living environment
and immunity are in imbalance with each other reacting with airway inflammation to the …

… However, this study shows that multifactorial prevention of early childhood risk factors could
reduce the future prevalence of asthma. Additional randomized controlled trials are needed …

… asthma attacks resulting in hospital admission in children. We also investigated other risk
factors that are potentially modifiable in … 29 In agreement with our study, a higher rate of virus …

… This study investigated the sex-specific incidence of asthma and the effects of modifiable risk
factors, particularly obesity, on asthma incidence among middle-aged and older individuals …

… asthma prevalence and asthma morbidity than other US children. Objective: To compare risk
factors for asthma … In this study, we compared modifiable risk factors for asthma morbidity …

… role of these viruses in asthma inception and presents the … causal and modifiable risk factors
for asthma development. For … by the population-attributable risk for asthma after these early…

… (NFA) may provide a means to further our understanding of fatal asthma. Studies of NFA often
… modifiable risk factors and many similarities to ED control subjects and CCs with asthma. …

… Among the several risk factors associated with asthma prevalence, we found a significant
association between black race and both lifetime and current asthma prevalence in the crude …