Vigilance profiles at sleep onset in patients with difficulty initiating sleep, with and without depressive or anxiety symptoms
Laura ABBATTISTA, Benjamin Wacquier, Mélanie Strauss
In 2,952 sleep-clinic patients, difficulty initiating sleep (DIS) came with longer sleep latency and later deep-sleep build-up; in unmedicated DIS patients, depressive symptoms accompanied a less wake-like sleep onset.
bioRxiv · Oct 16, 2026 · PreprintNeuroscience✦ In-depth digest