Figure 1
From: Significant effect of HIV/HAART on oral microbiota using multivariate analysis

Balance for secondary clinical variables between the HIV positive and negative groups. Stacked bar graphs compare categorical variables for HIV+(HAART) and HIV− groups. Dichotomous categories are shown to the right of the labels. Significance was determined by Fisher’s exact test. Box and whisker plots of distributions for the HIV groups are shown for continuous variables. Significance was determined by Wilcoxon rank sum test. Asterisks indicate levels of significance: *p < 0.05; **p < 0.01; ***p < 0.001; ****p < 0.0001.