Rybel Wix-Ramos, Javier Gálvez-Goicuría, Marta Verona-Almeida, José L Ayala, Laura López-Viñas, Esmeralda Rocío-Martín, Cecilia Luque-Cárdenas, Sonia Quintas, Ana Gago-Veiga, Josué Pagán
STUDY OBJECTIVES: to characterize possible differences in the function of the ANS in patients with chronic insomnia compared to a control group, using a wearable device, in order to determine whether those findings allow diagnosing this medical entity. METHODS: Thirty-two patients with chronic insomnia and nineteen patients without any sleep disorder, as a control group, were recruited prospectively. Both groups of patients underwent an in-patient night with simultaneous polysomnography and wearable device recording Empatica E4 a diverse array of physiological signals, including electrodermal activity, temperature, accelerometry, and photoplethysmography, providing a comprehensive resource for in-depth sleep analysis...
February 7, 2024: Sleep Medicine