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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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
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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Journal Article
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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Journal Article
‘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
An experimental test of the habit-goal framework: Depressive rumination is associated with heightened habitual characteristics of negative thinking but not habit-directed behavior control
Hjartarson, Kristján Helgi, Snorrason, Ivar, Friðriksdóttir, Ágústa, Þórsdóttir, Brynja B., Arnarsdóttir, Nína B., Ólafsson, Ragnar P.
Published in Journal of experimental psychopathology (01.10.2020)
Published in Journal of experimental psychopathology (01.10.2020)
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Journal Article
The Skin Picking Scale-Revised: Factor structure and psychometric properties
Snorrason, Ivar, Ólafsson, Ragnar P, Flessner, Christopher A, Keuthen, Nancy J, Franklin, Martin E, Woods, Douglas W
Published in Journal of obsessive-compulsive and related disorders (01.04.2012)
Published in Journal of obsessive-compulsive and related disorders (01.04.2012)
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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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Journal Article
Suppressing disgust related thoughts and performance on a subsequent behavioural avoidance task: Implications for OCD
Ólafsson, Ragnar P., Emmelkamp, Paul M.G., Gunnarsdóttir, Eva R., Snæbjörnsson, Torri, Ólason, Daníel T., Kristjánsson, Árni
Published in Behaviour research and therapy (01.03.2013)
Published in Behaviour research and therapy (01.03.2013)
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Journal Article
The Interaction Effect of Impulsivity and Responsibility in Relation to Obsessive–Compulsive Symptoms
SNORRASON, Ivar, SMARI, Jakob, OLAFSSON, Ragnar P
Published in Cognitive therapy and research (01.02.2011)
Published in Cognitive therapy and research (01.02.2011)
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