Skip to main content

Table 3 ApneaLink and PSG Sleep data

From: Sleep apnea prevalence in chronic kidney disease - association with total body water and symptoms

  Dialysis Group Non-Dialysis Group Overall p value (Dialysis vs Non Dialysis)
ApneaLink AHI 22.5 (12 to 41.5) 12.5 (4 to 33) 19.5 (7 to 38) 0.028
ApneaLink AHI ≥ 15 21 (66%) 14 (47%) 35 (56%) 0.2
PSG AHI 37.6 (23.1 to 77.2) 34.4 (19.6 to 58.7) 35.3 (20.5 to 69.1) 0.24
PSG AHI <5 1 (3%) 1 (4%) 2 (4%) 0.62 (one tailed)
PSG AHI 5 to <15 5 (17%) 4 (14%) 9 (16%)
PSG-AHI 15 to <30 4 (14%) 8 (29%) 12 (21%)
PSG-AHI ≥30 19 (66%) 15 (54%) 34 (60%)
PSG AHI ≥15 23 (79%) 23 (82%) 46 (81%) 1
PSG CAI 0.7 (0.4 to 5.4) 0.35 (0 to 1.5) 0.6 (0.2 to 2.3) 0.04
PSG CAI ≥ 5 9 (31%) 2 (7%) 11 (19%) 0.02