Prevalence and Severity of Sleep Disordered Breathing (SDB) stratified by HIV status and HAART use.

Values shown are N(%) or median (25th percentile –75th percentile).aP-values are for comparison of HIV− to HIV+ participants.bP-values are for comparison of HIV+/HAART+ to HIV+/HAART− participants.cRDI is defined as the number of apneas and hypopneas (a ≥ 3% desaturation or an arousal) per hour of sleep.dThe respiratory arousal index is the number of arousals associated with an apnea or hypopnea per hour of sleep.*P Comparisons of data represented by medians were performed using the Wilcoxon ranksum test for 2 group comparisons. Comparisons of categorical data represented by percent were performed using chi-square analysis and the Fisher’s exact test.