Symptoms of insomnia among patients with obstructive sleep apnea before and after two years of positive airway pressure treatment
Björnsdóttir, Erla, Janson, Christer, Sigurdsson, Jón F, Gehrman, Philip, Perlis, Michael, Juliusson, Sigurdur, Arnardottir, Erna S, Kuna, Samuel T, Pack, Allan I, Gislason, Thorarinn, Benediktsdóttir, Bryndis
Published in Sleep (New York, N.Y.) (01.12.2013)
Published in Sleep (New York, N.Y.) (01.12.2013)
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Journal Article
Cognitive behaviour therapy in medication-treated adults with ADHD and persistent symptoms: a randomized controlled trial
Emilsson, Brynjar, Gudjonsson, Gisli, Sigurdsson, Jon F, Baldursson, Gisli, Einarsson, Emil, Olafsdottir, Halldora, Young, Susan
Published in BMC psychiatry (25.07.2011)
Published in BMC psychiatry (25.07.2011)
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Journal Article
Cognitive analysis of specific threat beliefs and safety-seeking behaviours in generalised anxiety disorder: revisiting the cognitive theory of anxiety disorders
Gústavsson, Sævar M., Salkovskis, Paul M., Sigurðsson, Jón F.
Published in Behavioural and cognitive psychotherapy (01.09.2021)
Published in Behavioural and cognitive psychotherapy (01.09.2021)
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Journal Article
Revised Beckian cognitive therapy for generalised anxiety disorder
Gústavsson, Sævar M., Salkovskis, Paul M., Sigurðsson, Jón F.
Published in Cognitive behaviour therapist (01.01.2022)
Published in Cognitive behaviour therapist (01.01.2022)
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Journal Article
The mental health characteristics of pregnant women with depressive symptoms identified by the Edinburgh Postnatal Depression Scale
Lydsdottir, Linda B, Howard, Louise M, Olafsdottir, Halldora, Thome, Marga, Tyrfingsson, Petur, Sigurdsson, Jon F
Published in The journal of clinical psychiatry (01.04.2014)
Published in The journal of clinical psychiatry (01.04.2014)
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Journal Article
Comparative Long-term Adverse Effects Elicited by Invasive Group B and C Meningococcal Infections
Gottfredsson, Magnus, Reynisson, Ingi K., Ingvarsson, Ragnar F., Kristjansdottir, Hafrun, Nardini, Martina V., Sigurdsson, Jon F., Schneerson, Rachel, Robbins, John B., Miller, Mark A.
Published in Clinical infectious diseases (01.11.2011)
Published in Clinical infectious diseases (01.11.2011)
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Journal Article
Trends in depressive symptoms, anxiety symptoms and visits to healthcare specialists: a national study among Icelandic adolescents
Sigfusdottir, Inga D, Asgeirsdottir, Bryndis B, Sigurdsson, Jon F, Gudjonsson, Gisli H
Published in Scandinavian journal of public health (01.06.2008)
Published in Scandinavian journal of public health (01.06.2008)
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Journal Article
Personality predictors of the failure of alcoholics to come for follow-up assessment
Gudjonsson, Gisli H, Hannesdottir, Kristin, Agustsson, Tomas, Sigurdsson, Jon F, Gudmundsdottir, Asa, Þordardottir, Þuridur, Tyrfingsson, Þorarinn, Petursson, Hannes
Published in Personality and individual differences (01.09.2004)
Published in Personality and individual differences (01.09.2004)
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Journal Article
Psychological characteristics of juvenile alcohol and drug users
SIGURDSSON, JON F., GUDJONSSON, GISLI H.
Published in Journal of adolescence (London, England.) (01.02.1996)
Published in Journal of adolescence (London, England.) (01.02.1996)
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Journal Article
Psychological characteristics of juvenile alcohol and drug users
SIGURDSSON, JON F., GUDJONSSON, GISLI H.
Published in Journal of adolescence (London, England.) (01.04.1996)
Published in Journal of adolescence (London, England.) (01.04.1996)
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Journal Article
THE RELATIONSHIP OF ALCOHOL WITHDRAWAL SYMPTOMS TO SUGGESTIBILITY AND COMPLIANCE
Gudjonsson, Gisli H., Hannesdottir, Kristin, Þor Agustsson, Tomas, Sigurdsson, Jon F., Gudmundsdottir, Asa, Þordardottir, Þuridur, Tyrfingsson, Þorarinn, Petursson, Hannes
Published in Psychology, crime & law (01.06.2004)
Published in Psychology, crime & law (01.06.2004)
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Journal Article
Illicit drug use among Icelandic prisoners prior to their imprisonment
Sigurdsson, Jon F., Gudjonsson, Gisli H.
Published in Criminal behaviour and mental health (01.03.1996)
Published in Criminal behaviour and mental health (01.03.1996)
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