Browsing Bergen Open Research Archive by Author "Saxvig, Ingvild West"

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Delayed Sleep Phase Disorder. Prevalence, sleep, circadian rhythm and treatment

Saxvig, Ingvild West (Doctoral thesis; Peer reviewed, 2013-04-30)

Adolescence is often characterized by delayed and irregular sleep patterns, with potential negative consequences in terms of school performance and daytime functioning. At the most extreme, a stably delayed sleep phase may ...
Psychosocial Challenges Related to Delayed Sleep Phase Disorder

Wilhelmsen-Langeland, Ane; Dundas, Ingrid; Saxvig, Ingvild West; Pallesen, Ståle; Nordhus, Inger Hilde; Bjorvatn, Bjørn (Journal article, 2012)

Delayed sleep phase disorder (DSPD) is a disorder where the circadian rhythm is delayed according to the conventional norms, often resulting in school- and work related difficulties as well as emotional challenges. Research ...
A randomized controlled trial with bright light and melatonin for treatment of delayed sleep phase disorder. Effects on subjective and objective sleepiness and cognitive function.

Wilhelmsen-Langeland, Ane; Saxvig, Ingvild West; Pallesen, Ståle; Nordhus, Inger Hilde; Vedaa, Øystein; Lundervold, Astri Johansen; Bjorvatn, Bjørn (Peer reviewed; Journal article, 2013-10)

Delayed sleep phase disorder (DSPD) is a circadian rhythm sleep disorder. Patients with DSPD have problems initiating sleep if they go to bed at a conventional time and they often have problems waking at desired times. If ...