Research Article

Sleep Parameters in Short Daily versus Conventional Dialysis: An Actigraphic Study

Table 2

Actigraphic variables, sleep quality, and daytime sleepiness in patients undergoing two modalities or hemodialysis ().

Variable value#
Daily ()Conventional ()

NTST (min)348.0 ± 95.2349.9 ± 63.90.468
WASO76.0 ± 41.166.4 ± 33.40.188
% sleep82.5 ± 8.484.8 ± 7.10.754
Awakenings (number)26.8 ± 10.223.6 ± 8.10.648
Naps43.6 ± 18.138.1 ± 15.70.414
DTST188.9 ± 99.7175.2 ± 93.70.805

  ± standard deviation or frequency (%). or multiple regression models adjusted for age, dialysis shift, use of hypnotics, use of antidepressants, and BDI-II score. NTST: nocturnal total sleep time; WASO: wake time after sleep onset; DTST: daytime total sleep time.