Browsing Bergen Open Research Archive by Author "Hjetland, Gunnhild J."

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Ambient bright light treatment improved proxy-rated sleep but not sleep measured by actigraphy in nursing home patients with dementia: a placebo-controlled randomised trial

Hjetland, Gunnhild J.; Kolberg, Eirin; Pallesen, Ståle; Thun, Eirunn; Nordhus, Inger Hilde; Bjorvatn, Bjørn; Flo-Groeneboom, Elisabeth (Journal article; Peer reviewed, 2021-05-17)

Background: Up to 70% of nursing home patients with dementia suffer from sleep problems. Light is the main zeitgeber to the circadian system and thus has a fundamental impact on sleep-wake behaviour. Low indoor light levels ...
Stereotypes of Norwegian Social Groups

Bye, Hege Høivik; Herrebrøden, Henrik; Hjetland, Gunnhild J.; Røyset, Guro Ø.; Westby, Linda L. (Peer reviewed; Journal article, 2014-06-30)

We present a pilot study and two main studies that address the nature of stereotypes of social groups in Norway within the framework of the Stereotype Content Model (SCM). The first study focused on stereotypes of a wide ...