Fig. 1From: Circulating microRNAs and prediction of asthma exacerbation in childhood asthmaUnivariate logistic regression models for miR-206 expression (Panel a) and asthma exacerbation clinical score (Panel b) relative to exacerbation. The horizontal axis represents the miRNA cycle threshold and asthma exacerbation clinical score for panels a and b, respectively. The right vertical axis represents number of patients. In each panel, the top (inverted) histogram represents subjects who had an exacerbation and the bottom histogram represents subjects who did not have an exacerbation. The red line represents the unadjusted logistic regression function with probability of exacerbation on the left vertical axis. For instance in panel a, as the miR-206Â cycle threshold increases (abundance in blood decreases), the risk of asthma exacerbation decreases. Whereas in panel b, as the asthma exacerbation clinical score increases, the risk of asthma exacerbation increasesBack to article page