From: Sleep pattern in a group of patients undergoing hemodialysis compared to control
 | Cases | Control | P value |
---|---|---|---|
Sleep onset latency | 13.3 ± 8.42 | 15.6 ± 2.29 | 0.213 |
Sleep efficiency (%) | 68.13 ± 12.85 | 91.35 ± 1.35 | 0.000 |
Sleep stage I (%) | 20.85 ± 25.41 | 3.15 ± .68 | 0.003 |
Sleep stage II (%) | 36.76± 14.56 | 50.33 ± .43 | 0.000 |
SWS (%) | 37.60 ± 29.75 | 22.63 ± .93 | 0.030 |
REM sleep (%) | 4.80 ± 6.02 | 26.47 ± 11.40 | 0.000 |
REM latency (min) | 146.08 ± 102.62 | 70.60 ± 5.75 | 0.002 |
Arousal index (h) | 32.08 ± 22.73 | .89 ± 1.03 | 0.000 |
Sleep total apnea (h) | 9.95 ± 11.61 | .06 ± .12 | 0.000 |
Sleep obstructive apnea (h) | 7.23 ± 9.59 | .05 ± .11 | 0.002 |
Sleep central apnea (h) | 1.02 ± 1.38 | 0 |  |
Mixed apnea (h) | 1.66 ± 2.24 | .01 ± .02 | 0.002 |
AHI/h | 13.31 ± 16.98 | .02 ± .05 | 0.001 |
Desaturations (h) | 23.95 ± 22.85 | .03 ± .07 | 0.000 |
RDI | 23.26 ± 23.79 | .07 ± .15 | 0.000 |
PLM Index | 25.37 ± 31.59 | .25 ± .31 | 0.001 |