Purpose: In our study we aimed to analyze sleep variability and activity in patients with cystic fibrosis (CF) during their hospital stay.
Methods: Forty-three CF patients were recruited and have been divided into two subgroups: exacerbated (n = 18) and non-exacerbated (n = 25). During the course of their hospital stay we used VitaLog, a minimal-impact biomotion device, in order to determine total sleep time (TST), time in bed (TIB), sleep efficiency (SE) and intra patient standard deviation (IPSD) of TST.
Purpose: In this study, we assessed the diagnostic accuracy of the device VitaLog (SWG Sportwerk GmbH & Co. KG, Dortmund, Germany) for estimation of respiratory rate (RR) variability.
Methods: VitaLog is a minimal-contact biomotion device that is placed under the mattress topper.