EEG-responses to mood induction interact with seasonality and age
Höller, Yvonne, Jónsdóttir, Sara Teresa, Hannesdóttir, Anna Hjálmveig, Ólafsson, Ragnar Pétur
Published in Frontiers in psychiatry (09.08.2022)
Published in Frontiers in psychiatry (09.08.2022)
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What is the association between schoolwork-related anxiety and science literacy proficiency? A comparison between Southeast Asia and Northwest Europe
Grabau, Lawrence, Galand, Benoît, Lafontaine, Dominique, Lavonen, Jari, Ólafsson, Ragnar F., Trudel, Louis, Yoon, SaeYeol
Published in Frontiers in education (Lausanne) (19.07.2024)
Published in Frontiers in education (Lausanne) (19.07.2024)
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Disentangling Reward Processing in Trichotillomania: ‘Wanting’ and ‘Liking’ Hair Pulling Have Distinct Clinical Correlates
Snorrason, Ivar, Ricketts, Emily J., Olafsson, Ragnar P., Rozenman, Michelle, Colwell, Christopher S., Piacentini, John
Published in Journal of psychopathology and behavioral assessment (01.06.2019)
Published in Journal of psychopathology and behavioral assessment (01.06.2019)
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Journal Article
Coping with bullying in the workplace: the effect of gender, age and type of bullying
Olafsson, Ragnar, Johannsdottir, Hanna
Published in British journal of guidance & counselling (01.08.2004)
Published in British journal of guidance & counselling (01.08.2004)
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‘Wanting’ and ‘liking’ skin picking: A validation of the Skin Picking Reward Scale
Snorrason, Ivar, Olafsson, Ragnar P, Houghton, David C, Woods, Douglas W, Lee, Han-Joo
Published in Journal of behavioral addictions (01.12.2015)
Published in Journal of behavioral addictions (01.12.2015)
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Journal Article
The Skin Picking Impact Scale: Factor structure, validity and development of a short version
Snorrason, Ivar, Olafsson, Ragnar P., Flessner, Christopher A., Keuthen, Nancy J., Franklin, Martin E., Woods, Douglas W.
Published in Scandinavian journal of psychology (01.08.2013)
Published in Scandinavian journal of psychology (01.08.2013)
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Do daily mood fluctuations activate ruminative thoughts as a mental habit? Results from an ecological momentary assessment study
Hjartarson, Kristján Helgi, Snorrason, Ivar, Bringmann, Laura F., Ögmundsson, Bjarni E., Ólafsson, Ragnar P.
Published in Behaviour research and therapy (01.05.2021)
Published in Behaviour research and therapy (01.05.2021)
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The case of Iceland in PISA: girls' educational advantage
Halldorsson, Almar M, Olafsson, Ragnar F
Published in European educational research journal EERJ (01.03.2009)
Published in European educational research journal EERJ (01.03.2009)
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Self reported attentional control with the Attentional Control Scale: Factor structure and relationship with symptoms of anxiety and depression
Ólafsson, Ragnar P, Smári, Jakob, Guðmundsdóttir, Fríður, Ólafsdóttir, Gunnhildur, Harðardóttir, Hrafnhildur L, Einarsson, Svavar M
Published in Journal of anxiety disorders (01.08.2011)
Published in Journal of anxiety disorders (01.08.2011)
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Patient satisfaction with care and interaction with staff in the Acute Cardiac Unit at Landspitali - The National University Hospital of Iceland
Snorradóttir, Margrét Hlín, Arnar, Daviđ O, Ólafsson, Ragnar F, Pálsson, Runólfur, Indriđason, Ólafur Skúli
Published in Laeknabladid (01.07.2014)
Published in Laeknabladid (01.07.2014)
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Psychedelics and treatment of mental disorders: A survey of attitudes and knowledge among psychiatrists, general practitioners and psychologists in Iceland
Ólafsson, Ragnar P, Kvaran, Karól, Ketilsdóttir, Kristín, Hallgrímsdóttir, Kolbrún, Sigurðsson, Emil L, Sigurðsson, Engilbert
Published in Laeknabladid (06.11.2023)
Published in Laeknabladid (06.11.2023)
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Journal Article
Automaticity and depression: Daily mood-reactive rumination in people with and without depression history
Hjartarson, Kristján Helgi, Snorrason, Ivar, Bringmann, Laura F, Ólafsson, Ragnar P
Published in Journal of psychopathology and clinical science (Print) (01.05.2022)
Published in Journal of psychopathology and clinical science (Print) (01.05.2022)
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