The Association Between Self-Reported Screen Time, Social Media Addiction, and Sleep Among Norwegian University Students

por Hjetland, Gunnhild J., Skogen, Jens C., Hysing, Mari, Sivertsen, Børge
Publicado 2021

Stereotypes of Norwegian social groups

por Bye, Hege H, Herrebrøden, Henrik, Hjetland, Gunnhild J, Røyset, Guro Ø, Westby, Linda L
Publicado 2014

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

por Hjetland, Gunnhild J., Kolberg, Eirin, Pallesen, Ståle, Thun, Eirunn, Nordhus, Inger Hilde, Bjorvatn, Bjørn, Flo-Groeneboom, Elisabeth
Publicado 2021

An Actigraphy-Based Validation Study of the Sleep Disorder Inventory in the Nursing Home

por Hjetland, Gunnhild J., Nordhus, Inger Hilde, Pallesen, Ståle, Cummings, Jeffrey, Tractenberg, Rochelle E., Thun, Eirunn, Kolberg, Eirin, Flo, Elisabeth
Publicado 2020